configure

   1 #! /bin/sh
   2 # From configure.ac for Bash 4.2, version 4.052.
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated by GNU Autoconf 2.68 for bash 4.2-maint.
   5 #
   6 # Report bugs to <bug-bash@gnu.org>.
   7 #
   8 #
   9 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
  10 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
  11 # Foundation, Inc.
  12 #
  13 #
  14 # This configure script is free software; the Free Software Foundation
  15 # gives unlimited permission to copy, distribute and modify it.
  16 ## -------------------- ##
  17 ## M4sh Initialization. ##
  18 ## -------------------- ##
  19
  20 # Be more Bourne compatible
  21 DUALCASE=1; export DUALCASE # for MKS sh
  22 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  23   emulate sh
  24   NULLCMD=:
  25   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  26   # is contrary to our usage.  Disable this feature.
  27   alias -g '${1+"$@"}'='"$@"'
  28   setopt NO_GLOB_SUBST
  29 else
  30   case `(set -o) 2>/dev/null` in #(
  31   *posix*) :
  32     set -o posix ;; #(
  33   *) :
  34      ;;
  35 esac
  36 fi
  37
  38
  39 as_nl='
  40 '
  41 export as_nl
  42 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  43 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  45 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  46 # Prefer a ksh shell builtin over an external printf program on Solaris,
  47 # but without wasting forks for bash or zsh.
  48 if test -z "$BASH_VERSION$ZSH_VERSION" \
  49     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='print -r --'
  51   as_echo_n='print -rn --'
  52 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  53   as_echo='printf %s\n'
  54   as_echo_n='printf %s'
  55 else
  56   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  57     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  58     as_echo_n='/usr/ucb/echo -n'
  59   else
  60     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  61     as_echo_n_body='eval
  62       arg=$1;
  63       case $arg in #(
  64       *"$as_nl"*)
  65         expr "X$arg" : "X\\(.*\\)$as_nl";
  66         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  67       esac;
  68       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  69     '
  70     export as_echo_n_body
  71     as_echo_n='sh -c $as_echo_n_body as_echo'
  72   fi
  73   export as_echo_body
  74   as_echo='sh -c $as_echo_body as_echo'
  75 fi
  76
  77 # The user is always right.
  78 if test "${PATH_SEPARATOR+set}" != set; then
  79   PATH_SEPARATOR=:
  80   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  81     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  82       PATH_SEPARATOR=';'
  83   }
  84 fi
  85
  86
  87 # IFS
  88 # We need space, tab and new line, in precisely that order.  Quoting is
  89 # there to prevent editors from complaining about space-tab.
  90 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  91 # splitting by setting IFS to empty value.)
  92 IFS=" ""        $as_nl"
  93
  94 # Find who we are.  Look in the path if we contain no directory separator.
  95 as_myself=
  96 case $0 in #((
  97   *[\\/]* ) as_myself=$0 ;;
  98   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  99 for as_dir in $PATH
 100 do
 101   IFS=$as_save_IFS
 102   test -z "$as_dir" && as_dir=.
 103     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 104   done
 105 IFS=$as_save_IFS
 106
 107      ;;
 108 esac
 109 # We did not find ourselves, most probably we were run as `sh COMMAND'
 110 # in which case we are not to be found in the path.
 111 if test "x$as_myself" = x; then
 112   as_myself=$0
 113 fi
 114 if test ! -f "$as_myself"; then
 115   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 116   exit 1
 117 fi
 118
 119 # Unset variables that we do not need and which cause bugs (e.g. in
 120 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 121 # suppresses any "Segmentation fault" message there.  '((' could
 122 # trigger a bug in pdksh 5.2.14.
 123 for as_var in BASH_ENV ENV MAIL MAILPATH
 124 do eval test x\${$as_var+set} = xset \
 125   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 126 done
 127 PS1='$ '
 128 PS2='> '
 129 PS4='+ '
 130
 131 # NLS nuisances.
 132 LC_ALL=C
 133 export LC_ALL
 134 LANGUAGE=C
 135 export LANGUAGE
 136
 137 # CDPATH.
 138 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 139
 140 if test "x$CONFIG_SHELL" = x; then
 141   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 142   emulate sh
 143   NULLCMD=:
 144   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 145   # is contrary to our usage.  Disable this feature.
 146   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 147   setopt NO_GLOB_SUBST
 148 else
 149   case \`(set -o) 2>/dev/null\` in #(
 150   *posix*) :
 151     set -o posix ;; #(
 152   *) :
 153      ;;
 154 esac
 155 fi
 156 "
 157   as_required="as_fn_return () { (exit \$1); }
 158 as_fn_success () { as_fn_return 0; }
 159 as_fn_failure () { as_fn_return 1; }
 160 as_fn_ret_success () { return 0; }
 161 as_fn_ret_failure () { return 1; }
 162
 163 exitcode=0
 164 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 165 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 166 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 167 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 168 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 169
 170 else
 171   exitcode=1; echo positional parameters were not saved.
 172 fi
 173 test x\$exitcode = x0 || exit 1"
 174   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 175   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 176   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 177   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 178 test \$(( 1 + 1 )) = 2 || exit 1"
 179   if (eval "$as_required") 2>/dev/null; then :
 180   as_have_required=yes
 181 else
 182   as_have_required=no
 183 fi
 184   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 185
 186 else
 187   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 188 as_found=false
 189 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 190 do
 191   IFS=$as_save_IFS
 192   test -z "$as_dir" && as_dir=.
 193   as_found=:
 194   case $as_dir in #(
 195          /*)
 196            for as_base in sh bash ksh sh5; do
 197              # Try only shells that exist, to save several forks.
 198              as_shell=$as_dir/$as_base
 199              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 200                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 201   CONFIG_SHELL=$as_shell as_have_required=yes
 202                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   break 2
 204 fi
 205 fi
 206            done;;
 207        esac
 208   as_found=false
 209 done
 210 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 211               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 212   CONFIG_SHELL=$SHELL as_have_required=yes
 213 fi; }
 214 IFS=$as_save_IFS
 215
 216
 217       if test "x$CONFIG_SHELL" != x; then :
 218   # We cannot yet assume a decent shell, so we have to provide a
 219         # neutralization value for shells without unset; and this also
 220         # works around shells that cannot unset nonexistent variables.
 221         # Preserve -v and -x to the replacement shell.
 222         BASH_ENV=/dev/null
 223         ENV=/dev/null
 224         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 225         export CONFIG_SHELL
 226         case $- in # ((((
 227           *v*x* | *x*v* ) as_opts=-vx ;;
 228           *v* ) as_opts=-v ;;
 229           *x* ) as_opts=-x ;;
 230           * ) as_opts= ;;
 231         esac
 232         exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
 233 fi
 234
 235     if test x$as_have_required = xno; then :
 236   $as_echo "$0: This script requires a shell more modern than all"
 237   $as_echo "$0: the shells that I found on your system."
 238   if test x${ZSH_VERSION+set} = xset ; then
 239     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 240     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 241   else
 242     $as_echo "$0: Please tell bug-autoconf@gnu.org and bug-bash@gnu.org
 243 $0: about your system, including any error possibly output
 244 $0: before this message. Then install a modern shell, or
 245 $0: manually run the script under such a shell if you do
 246 $0: have one."
 247   fi
 248   exit 1
 249 fi
 250 fi
 251 fi
 252 SHELL=${CONFIG_SHELL-/bin/sh}
 253 export SHELL
 254 # Unset more variables known to interfere with behavior of common tools.
 255 CLICOLOR_FORCE= GREP_OPTIONS=
 256 unset CLICOLOR_FORCE GREP_OPTIONS
 257
 258 ## --------------------- ##
 259 ## M4sh Shell Functions. ##
 260 ## --------------------- ##
 261 # as_fn_unset VAR
 262 # ---------------
 263 # Portably unset VAR.
 264 as_fn_unset ()
 265 {
 266   { eval $1=; unset $1;}
 267 }
 268 as_unset=as_fn_unset
 269
 270 # as_fn_set_status STATUS
 271 # -----------------------
 272 # Set $? to STATUS, without forking.
 273 as_fn_set_status ()
 274 {
 275   return $1
 276 } # as_fn_set_status
 277
 278 # as_fn_exit STATUS
 279 # -----------------
 280 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 281 as_fn_exit ()
 282 {
 283   set +e
 284   as_fn_set_status $1
 285   exit $1
 286 } # as_fn_exit
 287
 288 # as_fn_mkdir_p
 289 # -------------
 290 # Create "$as_dir" as a directory, including parents if necessary.
 291 as_fn_mkdir_p ()
 292 {
 293
 294   case $as_dir in #(
 295   -*) as_dir=./$as_dir;;
 296   esac
 297   test -d "$as_dir" || eval $as_mkdir_p || {
 298     as_dirs=
 299     while :; do
 300       case $as_dir in #(
 301       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 302       *) as_qdir=$as_dir;;
 303       esac
 304       as_dirs="'$as_qdir' $as_dirs"
 305       as_dir=`$as_dirname -- "$as_dir" ||
 306 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 307          X"$as_dir" : 'X\(//\)[^/]' \| \
 308          X"$as_dir" : 'X\(//\)$' \| \
 309          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 310 $as_echo X"$as_dir" |
 311     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 312             s//\1/
 313             q
 314           }
 315           /^X\(\/\/\)[^/].*/{
 316             s//\1/
 317             q
 318           }
 319           /^X\(\/\/\)$/{
 320             s//\1/
 321             q
 322           }
 323           /^X\(\/\).*/{
 324             s//\1/
 325             q
 326           }
 327           s/.*/./; q'`
 328       test -d "$as_dir" && break
 329     done
 330     test -z "$as_dirs" || eval "mkdir $as_dirs"
 331   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 332
 333
 334 } # as_fn_mkdir_p
 335 # as_fn_append VAR VALUE
 336 # ----------------------
 337 # Append the text in VALUE to the end of the definition contained in VAR. Take
 338 # advantage of any shell optimizations that allow amortized linear growth over
 339 # repeated appends, instead of the typical quadratic growth present in naive
 340 # implementations.
 341 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 342   eval 'as_fn_append ()
 343   {
 344     eval $1+=\$2
 345   }'
 346 else
 347   as_fn_append ()
 348   {
 349     eval $1=\$$1\$2
 350   }
 351 fi # as_fn_append
 352
 353 # as_fn_arith ARG...
 354 # ------------------
 355 # Perform arithmetic evaluation on the ARGs, and store the result in the
 356 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 357 # must be portable across $(()) and expr.
 358 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 359   eval 'as_fn_arith ()
 360   {
 361     as_val=$(( $* ))
 362   }'
 363 else
 364   as_fn_arith ()
 365   {
 366     as_val=`expr "$@" || test $? -eq 1`
 367   }
 368 fi # as_fn_arith
 369
 370
 371 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 372 # ----------------------------------------
 373 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 374 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 375 # script with STATUS, using 1 if that was 0.
 376 as_fn_error ()
 377 {
 378   as_status=$1; test $as_status -eq 0 && as_status=1
 379   if test "$4"; then
 380     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 381     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 382   fi
 383   $as_echo "$as_me: error: $2" >&2
 384   as_fn_exit $as_status
 385 } # as_fn_error
 386
 387 if expr a : '\(a\)' >/dev/null 2>&1 &&
 388    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 389   as_expr=expr
 390 else
 391   as_expr=false
 392 fi
 393
 394 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 395   as_basename=basename
 396 else
 397   as_basename=false
 398 fi
 399
 400 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 401   as_dirname=dirname
 402 else
 403   as_dirname=false
 404 fi
 405
 406 as_me=`$as_basename -- "$0" ||
 407 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 408          X"$0" : 'X\(//\)$' \| \
 409          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 410 $as_echo X/"$0" |
 411     sed '/^.*\/\([^/][^/]*\)\/*$/{
 412             s//\1/
 413             q
 414           }
 415           /^X\/\(\/\/\)$/{
 416             s//\1/
 417             q
 418           }
 419           /^X\/\(\/\).*/{
 420             s//\1/
 421             q
 422           }
 423           s/.*/./; q'`
 424
 425 # Avoid depending upon Character Ranges.
 426 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 427 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 428 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 429 as_cr_digits='0123456789'
 430 as_cr_alnum=$as_cr_Letters$as_cr_digits
 431
 432
 433   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 434   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 435   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 436   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 437   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 438   sed -n '
 439     p
 440     /[$]LINENO/=
 441   ' <$as_myself |
 442     sed '
 443       s/[$]LINENO.*/&-/
 444       t lineno
 445       b
 446       :lineno
 447       N
 448       :loop
 449       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 450       t loop
 451       s/-\n.*//
 452     ' >$as_me.lineno &&
 453   chmod +x "$as_me.lineno" ||
 454     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 455
 456   # Don't try to exec as it changes $[0], causing all sort of problems
 457   # (the dirname of $[0] is not the place where we might find the
 458   # original and so on.  Autoconf is especially sensitive to this).
 459   . "./$as_me.lineno"
 460   # Exit status is that of the last command.
 461   exit
 462 }
 463
 464 ECHO_C= ECHO_N= ECHO_T=
 465 case `echo -n x` in #(((((
 466 -n*)
 467   case `echo 'xy\c'` in
 468   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 469   xy)  ECHO_C='\c';;
 470   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 471        ECHO_T=' ';;
 472   esac;;
 473 *)
 474   ECHO_N='-n';;
 475 esac
 476
 477 rm -f conf$$ conf$$.exe conf$$.file
 478 if test -d conf$$.dir; then
 479   rm -f conf$$.dir/conf$$.file
 480 else
 481   rm -f conf$$.dir
 482   mkdir conf$$.dir 2>/dev/null
 483 fi
 484 if (echo >conf$$.file) 2>/dev/null; then
 485   if ln -s conf$$.file conf$$ 2>/dev/null; then
 486     as_ln_s='ln -s'
 487     # ... but there are two gotchas:
 488     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 489     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 490     # In both cases, we have to default to `cp -p'.
 491     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 492       as_ln_s='cp -p'
 493   elif ln conf$$.file conf$$ 2>/dev/null; then
 494     as_ln_s=ln
 495   else
 496     as_ln_s='cp -p'
 497   fi
 498 else
 499   as_ln_s='cp -p'
 500 fi
 501 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 502 rmdir conf$$.dir 2>/dev/null
 503
 504 if mkdir -p . 2>/dev/null; then
 505   as_mkdir_p='mkdir -p "$as_dir"'
 506 else
 507   test -d ./-p && rmdir ./-p
 508   as_mkdir_p=false
 509 fi
 510
 511 if test -x / >/dev/null 2>&1; then
 512   as_test_x='test -x'
 513 else
 514   if ls -dL / >/dev/null 2>&1; then
 515     as_ls_L_option=L
 516   else
 517     as_ls_L_option=
 518   fi
 519   as_test_x='
 520     eval sh -c '\''
 521       if test -d "$1"; then
 522         test -d "$1/.";
 523       else
 524         case $1 in #(
 525         -*)set "./$1";;
 526         esac;
 527         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 528         ???[sx]*):;;*)false;;esac;fi
 529     '\'' sh
 530   '
 531 fi
 532 as_executable_p=$as_test_x
 533
 534 # Sed expression to map a string onto a valid CPP name.
 535 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 536
 537 # Sed expression to map a string onto a valid variable name.
 538 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 539
 540
 541 test -n "$DJDIR" || exec 7<&0 </dev/null
 542 exec 6>&1
 543
 544 # Name of the host.
 545 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 546 # so uname gets run too.
 547 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 548
 549 #
 550 # Initializations.
 551 #
 552 ac_default_prefix=/usr/local
 553 ac_clean_files=
 554 ac_config_libobj_dir=.
 555 LIBOBJS=
 556 cross_compiling=no
 557 subdirs=
 558 MFLAGS=
 559 MAKEFLAGS=
 560
 561 # Identity of this package.
 562 PACKAGE_NAME='bash'
 563 PACKAGE_TARNAME='bash'
 564 PACKAGE_VERSION='4.2-maint'
 565 PACKAGE_STRING='bash 4.2-maint'
 566 PACKAGE_BUGREPORT='bug-bash@gnu.org'
 567 PACKAGE_URL=''
 568
 569 ac_unique_file="shell.h"
 570 # Factoring default headers for most tests.
 571 ac_includes_default="\
 572 #include <stdio.h>
 573 #ifdef HAVE_SYS_TYPES_H
 574 # include <sys/types.h>
 575 #endif
 576 #ifdef HAVE_SYS_STAT_H
 577 # include <sys/stat.h>
 578 #endif
 579 #ifdef STDC_HEADERS
 580 # include <stdlib.h>
 581 # include <stddef.h>
 582 #else
 583 # ifdef HAVE_STDLIB_H
 584 #  include <stdlib.h>
 585 # endif
 586 #endif
 587 #ifdef HAVE_STRING_H
 588 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 589 #  include <memory.h>
 590 # endif
 591 # include <string.h>
 592 #endif
 593 #ifdef HAVE_STRINGS_H
 594 # include <strings.h>
 595 #endif
 596 #ifdef HAVE_INTTYPES_H
 597 # include <inttypes.h>
 598 #endif
 599 #ifdef HAVE_STDINT_H
 600 # include <stdint.h>
 601 #endif
 602 #ifdef HAVE_UNISTD_H
 603 # include <unistd.h>
 604 #endif"
 605
 606 ac_header_list=
 607 ac_func_list=
 608 ac_subst_vars='LTLIBOBJS
 609 LOCAL_DEFS
 610 LOCAL_LDFLAGS
 611 LOCAL_CFLAGS
 612 LOCAL_LIBS
 613 MALLOC_DEBUG
 614 DEBUG
 615 RELSTATUS
 616 BASHVERS
 617 ARFLAGS
 618 BUILD_DIR
 619 incdir
 620 PROFILE_FLAGS
 621 SHOBJ_STATUS
 622 SHOBJ_LIBS
 623 SHOBJ_XLDFLAGS
 624 SHOBJ_LDFLAGS
 625 SHOBJ_LD
 626 SHOBJ_CFLAGS
 627 SHOBJ_CC
 628 JOBS_O
 629 TERMCAP_DEP
 630 TERMCAP_LIB
 631 SIGLIST_O
 632 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 633 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 634 TIME_H_DEFINES_STRUCT_TIMESPEC
 635 LIBINTL_H
 636 INTL_INC
 637 INTL_DEP
 638 LIBOBJS
 639 POSUB
 640 LTLIBINTL
 641 LIBINTL
 642 INTLLIBS
 643 INTL_LIBTOOL_SUFFIX_PREFIX
 644 INTLOBJS
 645 GENCAT
 646 INSTOBJEXT
 647 DATADIRNAME
 648 CATOBJEXT
 649 USE_INCLUDED_LIBINTL
 650 BUILD_INCLUDED_LIBINTL
 651 INTLBISON
 652 LTLIBICONV
 653 LIBICONV
 654 GLIBC21
 655 ALLOCA
 656 MSGMERGE
 657 XGETTEXT
 658 GMSGFMT
 659 MSGFMT
 660 USE_NLS
 661 MKINSTALLDIRS
 662 SIZE
 663 MAKE_SHELL
 664 SET_MAKE
 665 YFLAGS
 666 YACC
 667 RANLIB
 668 AR
 669 INSTALL_DATA
 670 INSTALL_SCRIPT
 671 INSTALL_PROGRAM
 672 TILDE_LIB
 673 HIST_LIBDIR
 674 HISTORY_DEP
 675 HISTORY_LIB
 676 RL_INCLUDE
 677 RL_INCLUDEDIR
 678 RL_LIBDIR
 679 READLINE_DEP
 680 READLINE_LIB
 681 RL_MINOR
 682 RL_MAJOR
 683 RL_VERSION
 684 LIBS_FOR_BUILD
 685 STATIC_LD
 686 SIGNAMES_O
 687 SIGNAMES_H
 688 CROSS_COMPILE
 689 EGREP
 690 GREP
 691 CPP
 692 OBJEXT
 693 EXEEXT
 694 ac_ct_CC
 695 CPPFLAGS
 696 LDFLAGS
 697 CFLAGS
 698 CC
 699 HELPSTRINGS
 700 HELPFILES_TARGET
 701 HELPINSTALL
 702 HELPDIRDEFINE
 703 HELPDIR
 704 MALLOC_DEP
 705 MALLOC_LDFLAGS
 706 MALLOC_LIBRARY
 707 MALLOC_LIB
 708 MALLOC_SRC
 709 MALLOC_TARGET
 710 PURIFY
 711 TESTSCRIPT
 712 CPPFLAGS_FOR_BUILD
 713 LDFLAGS_FOR_BUILD
 714 CFLAGS_FOR_BUILD
 715 CC_FOR_BUILD
 716 DEBUGGER_START_FILE
 717 host_os
 718 host_vendor
 719 host_cpu
 720 host
 721 build_os
 722 build_vendor
 723 build_cpu
 724 build
 725 target_alias
 726 host_alias
 727 build_alias
 728 LIBS
 729 ECHO_T
 730 ECHO_N
 731 ECHO_C
 732 DEFS
 733 mandir
 734 localedir
 735 libdir
 736 psdir
 737 pdfdir
 738 dvidir
 739 htmldir
 740 infodir
 741 docdir
 742 oldincludedir
 743 includedir
 744 localstatedir
 745 sharedstatedir
 746 sysconfdir
 747 datadir
 748 datarootdir
 749 libexecdir
 750 sbindir
 751 bindir
 752 program_transform_name
 753 prefix
 754 exec_prefix
 755 PACKAGE_URL
 756 PACKAGE_BUGREPORT
 757 PACKAGE_STRING
 758 PACKAGE_VERSION
 759 PACKAGE_TARNAME
 760 PACKAGE_NAME
 761 PATH_SEPARATOR
 762 SHELL'
 763 ac_subst_files=''
 764 ac_user_opts='
 765 enable_option_checking
 766 with_afs
 767 with_bash_malloc
 768 with_curses
 769 with_gnu_malloc
 770 with_installed_readline
 771 with_purecov
 772 with_purify
 773 enable_minimal_config
 774 enable_alias
 775 enable_arith_for_command
 776 enable_array_variables
 777 enable_bang_history
 778 enable_brace_expansion
 779 enable_casemod_attributes
 780 enable_casemod_expansions
 781 enable_command_timing
 782 enable_cond_command
 783 enable_cond_regexp
 784 enable_coprocesses
 785 enable_debugger
 786 enable_direxpand_default
 787 enable_directory_stack
 788 enable_disabled_builtins
 789 enable_dparen_arithmetic
 790 enable_extended_glob
 791 enable_extended_glob_default
 792 enable_help_builtin
 793 enable_history
 794 enable_job_control
 795 enable_multibyte
 796 enable_net_redirections
 797 enable_process_substitution
 798 enable_progcomp
 799 enable_prompt_string_decoding
 800 enable_readline
 801 enable_restricted
 802 enable_select
 803 enable_separate_helpfiles
 804 enable_single_help_strings
 805 enable_strict_posix_default
 806 enable_usg_echo_default
 807 enable_xpg_echo_default
 808 enable_mem_scramble
 809 enable_profiling
 810 enable_static_link
 811 enable_largefile
 812 enable_nls
 813 with_gnu_ld
 814 enable_rpath
 815 with_libiconv_prefix
 816 with_included_gettext
 817 with_libintl_prefix
 818 '
 819       ac_precious_vars='build_alias
 820 host_alias
 821 target_alias
 822 DEBUGGER_START_FILE
 823 CC_FOR_BUILD
 824 CFLAGS_FOR_BUILD
 825 LDFLAGS_FOR_BUILD
 826 CPPFLAGS_FOR_BUILD
 827 CC
 828 CFLAGS
 829 LDFLAGS
 830 LIBS
 831 CPPFLAGS
 832 CPP
 833 YACC
 834 YFLAGS'
 835
 836
 837 # Initialize some variables set by options.
 838 ac_init_help=
 839 ac_init_version=false
 840 ac_unrecognized_opts=
 841 ac_unrecognized_sep=
 842 # The variables have the same names as the options, with
 843 # dashes changed to underlines.
 844 cache_file=/dev/null
 845 exec_prefix=NONE
 846 no_create=
 847 no_recursion=
 848 prefix=NONE
 849 program_prefix=NONE
 850 program_suffix=NONE
 851 program_transform_name=s,x,x,
 852 silent=
 853 site=
 854 srcdir=
 855 verbose=
 856 x_includes=NONE
 857 x_libraries=NONE
 858
 859 # Installation directory options.
 860 # These are left unexpanded so users can "make install exec_prefix=/foo"
 861 # and all the variables that are supposed to be based on exec_prefix
 862 # by default will actually change.
 863 # Use braces instead of parens because sh, perl, etc. also accept them.
 864 # (The list follows the same order as the GNU Coding Standards.)
 865 bindir='${exec_prefix}/bin'
 866 sbindir='${exec_prefix}/sbin'
 867 libexecdir='${exec_prefix}/libexec'
 868 datarootdir='${prefix}/share'
 869 datadir='${datarootdir}'
 870 sysconfdir='${prefix}/etc'
 871 sharedstatedir='${prefix}/com'
 872 localstatedir='${prefix}/var'
 873 includedir='${prefix}/include'
 874 oldincludedir='/usr/include'
 875 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 876 infodir='${datarootdir}/info'
 877 htmldir='${docdir}'
 878 dvidir='${docdir}'
 879 pdfdir='${docdir}'
 880 psdir='${docdir}'
 881 libdir='${exec_prefix}/lib'
 882 localedir='${datarootdir}/locale'
 883 mandir='${datarootdir}/man'
 884
 885 ac_prev=
 886 ac_dashdash=
 887 for ac_option
 888 do
 889   # If the previous option needs an argument, assign it.
 890   if test -n "$ac_prev"; then
 891     eval $ac_prev=\$ac_option
 892     ac_prev=
 893     continue
 894   fi
 895
 896   case $ac_option in
 897   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 898   *=)   ac_optarg= ;;
 899   *)    ac_optarg=yes ;;
 900   esac
 901
 902   # Accept the important Cygnus configure options, so we can diagnose typos.
 903
 904   case $ac_dashdash$ac_option in
 905   --)
 906     ac_dashdash=yes ;;
 907
 908   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 909     ac_prev=bindir ;;
 910   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 911     bindir=$ac_optarg ;;
 912
 913   -build | --build | --buil | --bui | --bu)
 914     ac_prev=build_alias ;;
 915   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 916     build_alias=$ac_optarg ;;
 917
 918   -cache-file | --cache-file | --cache-fil | --cache-fi \
 919   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 920     ac_prev=cache_file ;;
 921   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 922   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 923     cache_file=$ac_optarg ;;
 924
 925   --config-cache | -C)
 926     cache_file=config.cache ;;
 927
 928   -datadir | --datadir | --datadi | --datad)
 929     ac_prev=datadir ;;
 930   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 931     datadir=$ac_optarg ;;
 932
 933   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 934   | --dataroo | --dataro | --datar)
 935     ac_prev=datarootdir ;;
 936   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 937   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 938     datarootdir=$ac_optarg ;;
 939
 940   -disable-* | --disable-*)
 941     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 942     # Reject names that are not valid shell variable names.
 943     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 944       as_fn_error $? "invalid feature name: $ac_useropt"
 945     ac_useropt_orig=$ac_useropt
 946     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 947     case $ac_user_opts in
 948       *"
 949 "enable_$ac_useropt"
 950 "*) ;;
 951       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 952          ac_unrecognized_sep=', ';;
 953     esac
 954     eval enable_$ac_useropt=no ;;
 955
 956   -docdir | --docdir | --docdi | --doc | --do)
 957     ac_prev=docdir ;;
 958   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 959     docdir=$ac_optarg ;;
 960
 961   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 962     ac_prev=dvidir ;;
 963   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 964     dvidir=$ac_optarg ;;
 965
 966   -enable-* | --enable-*)
 967     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 968     # Reject names that are not valid shell variable names.
 969     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 970       as_fn_error $? "invalid feature name: $ac_useropt"
 971     ac_useropt_orig=$ac_useropt
 972     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 973     case $ac_user_opts in
 974       *"
 975 "enable_$ac_useropt"
 976 "*) ;;
 977       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 978          ac_unrecognized_sep=', ';;
 979     esac
 980     eval enable_$ac_useropt=\$ac_optarg ;;
 981
 982   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 983   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 984   | --exec | --exe | --ex)
 985     ac_prev=exec_prefix ;;
 986   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 987   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 988   | --exec=* | --exe=* | --ex=*)
 989     exec_prefix=$ac_optarg ;;
 990
 991   -gas | --gas | --ga | --g)
 992     # Obsolete; use --with-gas.
 993     with_gas=yes ;;
 994
 995   -help | --help | --hel | --he | -h)
 996     ac_init_help=long ;;
 997   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 998     ac_init_help=recursive ;;
 999   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1000     ac_init_help=short ;;
1001
1002   -host | --host | --hos | --ho)
1003     ac_prev=host_alias ;;
1004   -host=* | --host=* | --hos=* | --ho=*)
1005     host_alias=$ac_optarg ;;
1006
1007   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1008     ac_prev=htmldir ;;
1009   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1010   | --ht=*)
1011     htmldir=$ac_optarg ;;
1012
1013   -includedir | --includedir | --includedi | --included | --include \
1014   | --includ | --inclu | --incl | --inc)
1015     ac_prev=includedir ;;
1016   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1017   | --includ=* | --inclu=* | --incl=* | --inc=*)
1018     includedir=$ac_optarg ;;
1019
1020   -infodir | --infodir | --infodi | --infod | --info | --inf)
1021     ac_prev=infodir ;;
1022   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1023     infodir=$ac_optarg ;;
1024
1025   -libdir | --libdir | --libdi | --libd)
1026     ac_prev=libdir ;;
1027   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1028     libdir=$ac_optarg ;;
1029
1030   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1031   | --libexe | --libex | --libe)
1032     ac_prev=libexecdir ;;
1033   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1034   | --libexe=* | --libex=* | --libe=*)
1035     libexecdir=$ac_optarg ;;
1036
1037   -localedir | --localedir | --localedi | --localed | --locale)
1038     ac_prev=localedir ;;
1039   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1040     localedir=$ac_optarg ;;
1041
1042   -localstatedir | --localstatedir | --localstatedi | --localstated \
1043   | --localstate | --localstat | --localsta | --localst | --locals)
1044     ac_prev=localstatedir ;;
1045   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1046   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1047     localstatedir=$ac_optarg ;;
1048
1049   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1050     ac_prev=mandir ;;
1051   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1052     mandir=$ac_optarg ;;
1053
1054   -nfp | --nfp | --nf)
1055     # Obsolete; use --without-fp.
1056     with_fp=no ;;
1057
1058   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1059   | --no-cr | --no-c | -n)
1060     no_create=yes ;;
1061
1062   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1063   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1064     no_recursion=yes ;;
1065
1066   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1067   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1068   | --oldin | --oldi | --old | --ol | --o)
1069     ac_prev=oldincludedir ;;
1070   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1071   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1072   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1073     oldincludedir=$ac_optarg ;;
1074
1075   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1076     ac_prev=prefix ;;
1077   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1078     prefix=$ac_optarg ;;
1079
1080   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1081   | --program-pre | --program-pr | --program-p)
1082     ac_prev=program_prefix ;;
1083   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1084   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1085     program_prefix=$ac_optarg ;;
1086
1087   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1088   | --program-suf | --program-su | --program-s)
1089     ac_prev=program_suffix ;;
1090   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1091   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1092     program_suffix=$ac_optarg ;;
1093
1094   -program-transform-name | --program-transform-name \
1095   | --program-transform-nam | --program-transform-na \
1096   | --program-transform-n | --program-transform- \
1097   | --program-transform | --program-transfor \
1098   | --program-transfo | --program-transf \
1099   | --program-trans | --program-tran \
1100   | --progr-tra | --program-tr | --program-t)
1101     ac_prev=program_transform_name ;;
1102   -program-transform-name=* | --program-transform-name=* \
1103   | --program-transform-nam=* | --program-transform-na=* \
1104   | --program-transform-n=* | --program-transform-=* \
1105   | --program-transform=* | --program-transfor=* \
1106   | --program-transfo=* | --program-transf=* \
1107   | --program-trans=* | --program-tran=* \
1108   | --progr-tra=* | --program-tr=* | --program-t=*)
1109     program_transform_name=$ac_optarg ;;
1110
1111   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1112     ac_prev=pdfdir ;;
1113   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1114     pdfdir=$ac_optarg ;;
1115
1116   -psdir | --psdir | --psdi | --psd | --ps)
1117     ac_prev=psdir ;;
1118   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1119     psdir=$ac_optarg ;;
1120
1121   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1122   | -silent | --silent | --silen | --sile | --sil)
1123     silent=yes ;;
1124
1125   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1126     ac_prev=sbindir ;;
1127   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1128   | --sbi=* | --sb=*)
1129     sbindir=$ac_optarg ;;
1130
1131   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1132   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1133   | --sharedst | --shareds | --shared | --share | --shar \
1134   | --sha | --sh)
1135     ac_prev=sharedstatedir ;;
1136   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1137   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1138   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1139   | --sha=* | --sh=*)
1140     sharedstatedir=$ac_optarg ;;
1141
1142   -site | --site | --sit)
1143     ac_prev=site ;;
1144   -site=* | --site=* | --sit=*)
1145     site=$ac_optarg ;;
1146
1147   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1148     ac_prev=srcdir ;;
1149   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1150     srcdir=$ac_optarg ;;
1151
1152   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1153   | --syscon | --sysco | --sysc | --sys | --sy)
1154     ac_prev=sysconfdir ;;
1155   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1156   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1157     sysconfdir=$ac_optarg ;;
1158
1159   -target | --target | --targe | --targ | --tar | --ta | --t)
1160     ac_prev=target_alias ;;
1161   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1162     target_alias=$ac_optarg ;;
1163
1164   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1165     verbose=yes ;;
1166
1167   -version | --version | --versio | --versi | --vers | -V)
1168     ac_init_version=: ;;
1169
1170   -with-* | --with-*)
1171     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1172     # Reject names that are not valid shell variable names.
1173     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1174       as_fn_error $? "invalid package name: $ac_useropt"
1175     ac_useropt_orig=$ac_useropt
1176     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1177     case $ac_user_opts in
1178       *"
1179 "with_$ac_useropt"
1180 "*) ;;
1181       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1182          ac_unrecognized_sep=', ';;
1183     esac
1184     eval with_$ac_useropt=\$ac_optarg ;;
1185
1186   -without-* | --without-*)
1187     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1188     # Reject names that are not valid shell variable names.
1189     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1190       as_fn_error $? "invalid package name: $ac_useropt"
1191     ac_useropt_orig=$ac_useropt
1192     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1193     case $ac_user_opts in
1194       *"
1195 "with_$ac_useropt"
1196 "*) ;;
1197       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1198          ac_unrecognized_sep=', ';;
1199     esac
1200     eval with_$ac_useropt=no ;;
1201
1202   --x)
1203     # Obsolete; use --with-x.
1204     with_x=yes ;;
1205
1206   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1207   | --x-incl | --x-inc | --x-in | --x-i)
1208     ac_prev=x_includes ;;
1209   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1210   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1211     x_includes=$ac_optarg ;;
1212
1213   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1214   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1215     ac_prev=x_libraries ;;
1216   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1217   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1218     x_libraries=$ac_optarg ;;
1219
1220   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1221 Try \`$0 --help' for more information"
1222     ;;
1223
1224   *=*)
1225     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1226     # Reject names that are not valid shell variable names.
1227     case $ac_envvar in #(
1228       '' | [0-9]* | *[!_$as_cr_alnum]* )
1229       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1230     esac
1231     eval $ac_envvar=\$ac_optarg
1232     export $ac_envvar ;;
1233
1234   *)
1235     # FIXME: should be removed in autoconf 3.0.
1236     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1237     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1238       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1239     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1240     ;;
1241
1242   esac
1243 done
1244
1245 if test -n "$ac_prev"; then
1246   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1247   as_fn_error $? "missing argument to $ac_option"
1248 fi
1249
1250 if test -n "$ac_unrecognized_opts"; then
1251   case $enable_option_checking in
1252     no) ;;
1253     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1254     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1255   esac
1256 fi
1257
1258 # Check all directory arguments for consistency.
1259 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1260                 datadir sysconfdir sharedstatedir localstatedir includedir \
1261                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1262                 libdir localedir mandir
1263 do
1264   eval ac_val=\$$ac_var
1265   # Remove trailing slashes.
1266   case $ac_val in
1267     */ )
1268       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1269       eval $ac_var=\$ac_val;;
1270   esac
1271   # Be sure to have absolute directory names.
1272   case $ac_val in
1273     [\\/$]* | ?:[\\/]* )  continue;;
1274     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1275   esac
1276   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1277 done
1278
1279 # There might be people who depend on the old broken behavior: `$host'
1280 # used to hold the argument of --host etc.
1281 # FIXME: To remove some day.
1282 build=$build_alias
1283 host=$host_alias
1284 target=$target_alias
1285
1286 # FIXME: To remove some day.
1287 if test "x$host_alias" != x; then
1288   if test "x$build_alias" = x; then
1289     cross_compiling=maybe
1290     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1291     If a cross compiler is detected then cross compile mode will be used" >&2
1292   elif test "x$build_alias" != "x$host_alias"; then
1293     cross_compiling=yes
1294   fi
1295 fi
1296
1297 ac_tool_prefix=
1298 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1299
1300 test "$silent" = yes && exec 6>/dev/null
1301
1302
1303 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1304 ac_ls_di=`ls -di .` &&
1305 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1306   as_fn_error $? "working directory cannot be determined"
1307 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1308   as_fn_error $? "pwd does not report name of working directory"
1309
1310
1311 # Find the source files, if location was not specified.
1312 if test -z "$srcdir"; then
1313   ac_srcdir_defaulted=yes
1314   # Try the directory containing this script, then the parent directory.
1315   ac_confdir=`$as_dirname -- "$as_myself" ||
1316 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1317          X"$as_myself" : 'X\(//\)[^/]' \| \
1318          X"$as_myself" : 'X\(//\)$' \| \
1319          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1320 $as_echo X"$as_myself" |
1321     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1322             s//\1/
1323             q
1324           }
1325           /^X\(\/\/\)[^/].*/{
1326             s//\1/
1327             q
1328           }
1329           /^X\(\/\/\)$/{
1330             s//\1/
1331             q
1332           }
1333           /^X\(\/\).*/{
1334             s//\1/
1335             q
1336           }
1337           s/.*/./; q'`
1338   srcdir=$ac_confdir
1339   if test ! -r "$srcdir/$ac_unique_file"; then
1340     srcdir=..
1341   fi
1342 else
1343   ac_srcdir_defaulted=no
1344 fi
1345 if test ! -r "$srcdir/$ac_unique_file"; then
1346   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1347   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1348 fi
1349 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1350 ac_abs_confdir=`(
1351         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1352         pwd)`
1353 # When building in place, set srcdir=.
1354 if test "$ac_abs_confdir" = "$ac_pwd"; then
1355   srcdir=.
1356 fi
1357 # Remove unnecessary trailing slashes from srcdir.
1358 # Double slashes in file names in object file debugging info
1359 # mess up M-x gdb in Emacs.
1360 case $srcdir in
1361 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1362 esac
1363 for ac_var in $ac_precious_vars; do
1364   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1365   eval ac_env_${ac_var}_value=\$${ac_var}
1366   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1367   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1368 done
1369
1370 #
1371 # Report the --help message.
1372 #
1373 if test "$ac_init_help" = "long"; then
1374   # Omit some internal or obsolete options to make the list less imposing.
1375   # This message is too long to be a string in the A/UX 3.1 sh.
1376   cat <<_ACEOF
1377 \`configure' configures bash 4.2-maint to adapt to many kinds of systems.
1378
1379 Usage: $0 [OPTION]... [VAR=VALUE]...
1380
1381 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1382 VAR=VALUE.  See below for descriptions of some of the useful variables.
1383
1384 Defaults for the options are specified in brackets.
1385
1386 Configuration:
1387   -h, --help              display this help and exit
1388       --help=short        display options specific to this package
1389       --help=recursive    display the short help of all the included packages
1390   -V, --version           display version information and exit
1391   -q, --quiet, --silent   do not print \`checking ...' messages
1392       --cache-file=FILE   cache test results in FILE [disabled]
1393   -C, --config-cache      alias for \`--cache-file=config.cache'
1394   -n, --no-create         do not create output files
1395       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1396
1397 Installation directories:
1398   --prefix=PREFIX         install architecture-independent files in PREFIX
1399                           [$ac_default_prefix]
1400   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1401                           [PREFIX]
1402
1403 By default, \`make install' will install all the files in
1404 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1405 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1406 for instance \`--prefix=\$HOME'.
1407
1408 For better control, use the options below.
1409
1410 Fine tuning of the installation directories:
1411   --bindir=DIR            user executables [EPREFIX/bin]
1412   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1413   --libexecdir=DIR        program executables [EPREFIX/libexec]
1414   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1415   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1416   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1417   --libdir=DIR            object code libraries [EPREFIX/lib]
1418   --includedir=DIR        C header files [PREFIX/include]
1419   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1420   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1421   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1422   --infodir=DIR           info documentation [DATAROOTDIR/info]
1423   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1424   --mandir=DIR            man documentation [DATAROOTDIR/man]
1425   --docdir=DIR            documentation root [DATAROOTDIR/doc/bash]
1426   --htmldir=DIR           html documentation [DOCDIR]
1427   --dvidir=DIR            dvi documentation [DOCDIR]
1428   --pdfdir=DIR            pdf documentation [DOCDIR]
1429   --psdir=DIR             ps documentation [DOCDIR]
1430 _ACEOF
1431
1432   cat <<\_ACEOF
1433
1434 System types:
1435   --build=BUILD     configure for building on BUILD [guessed]
1436   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1437 _ACEOF
1438 fi
1439
1440 if test -n "$ac_init_help"; then
1441   case $ac_init_help in
1442      short | recursive ) echo "Configuration of bash 4.2-maint:";;
1443    esac
1444   cat <<\_ACEOF
1445
1446 Optional Features:
1447   --disable-option-checking  ignore unrecognized --enable/--with options
1448   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1449   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1450   --enable-minimal-config a minimal sh-like configuration
1451   --enable-alias          enable shell aliases
1452   --enable-arith-for-command
1453                           enable arithmetic for command
1454   --enable-array-variables
1455                           include shell array variables
1456   --enable-bang-history   turn on csh-style history substitution
1457   --enable-brace-expansion
1458                           include brace expansion
1459   --enable-casemod-attributes
1460                           include case-modifying variable attributes
1461   --enable-casemod-expansions
1462                           include case-modifying word expansions
1463   --enable-command-timing enable the time reserved word and command timing
1464   --enable-cond-command   enable the conditional command
1465   --enable-cond-regexp    enable extended regular expression matching in
1466                           conditional commands
1467   --enable-coprocesses    enable coprocess support and the coproc reserved
1468                           word
1469   --enable-debugger       enable support for bash debugger
1470   --enable-direxpand-default
1471                           enable the direxpand shell option by default
1472   --enable-directory-stack
1473                           enable builtins pushd/popd/dirs
1474   --enable-disabled-builtins
1475                           allow disabled builtins to still be invoked
1476   --enable-dparen-arithmetic
1477                           include ((...)) command
1478   --enable-extended-glob  include ksh-style extended pattern matching
1479   --enable-extended-glob-default
1480                           force extended pattern matching to be enabled by
1481                           default
1482   --enable-help-builtin   include the help builtin
1483   --enable-history        turn on command history
1484   --enable-job-control    enable job control features
1485   --enable-multibyte      enable multibyte characters if OS supports them
1486   --enable-net-redirections
1487                           enable /dev/tcp/host/port redirection
1488   --enable-process-substitution
1489                           enable process substitution
1490   --enable-progcomp       enable programmable completion and the complete
1491                           builtin
1492   --enable-prompt-string-decoding
1493                           turn on escape character decoding in prompts
1494   --enable-readline       turn on command line editing
1495   --enable-restricted     enable a restricted shell
1496   --enable-select         include select command
1497   --enable-separate-helpfiles
1498                           use external files for help builtin documentation
1499   --enable-single-help-strings
1500                           store help documentation as a single string to ease
1501                           translation
1502   --enable-strict-posix-default
1503                           configure bash to be posix-conformant by default
1504   --enable-usg-echo-default
1505                           a synonym for --enable-xpg-echo-default
1506   --enable-xpg-echo-default
1507                           make the echo builtin expand escape sequences by
1508                           default
1509   --enable-mem-scramble   scramble memory on calls to malloc and free
1510   --enable-profiling      allow profiling with gprof
1511   --enable-static-link    link bash statically, for use as a root shell
1512   --disable-largefile     omit support for large files
1513   --disable-nls           do not use Native Language Support
1514   --disable-rpath         do not hardcode runtime library paths
1515
1516 Optional Packages:
1517   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1518   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1519   --with-afs              if you are running AFS
1520   --with-bash-malloc      use the Bash version of malloc
1521   --with-curses           use the curses library instead of the termcap
1522                           library
1523   --with-gnu-malloc       synonym for --with-bash-malloc
1524   --with-installed-readline
1525                           use a version of the readline library that is
1526                           already installed
1527   --with-purecov          configure to postprocess with pure coverage
1528   --with-purify           configure to postprocess with purify
1529   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1530   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1531   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1532   --with-included-gettext use the GNU gettext library included here
1533   --with-libintl-prefix[=DIR]  search for libintl in DIR/include and DIR/lib
1534   --without-libintl-prefix     don't search for libintl in includedir and libdir
1535
1536 Some influential environment variables:
1537   DEBUGGER_START_FILE
1538               location of bash debugger initialization file
1539   CC_FOR_BUILD
1540               C compiler used when compiling binaries used only at build time
1541   CFLAGS_FOR_BUILD
1542               Compliation options (CFLAGS) used when compiling binaries used
1543               only at build time
1544   LDFLAGS_FOR_BUILD
1545               Linker options (LDFLAGS) used when compiling binaries used only
1546               at build time
1547   CPPFLAGS_FOR_BUILD
1548               C preprocessor options (CPPFLAGS) used when compiling binaries
1549               used only at build time
1550   CC          C compiler command
1551   CFLAGS      C compiler flags
1552   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1553               nonstandard directory <lib dir>
1554   LIBS        libraries to pass to the linker, e.g. -l<library>
1555   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1556               you have headers in a nonstandard directory <include dir>
1557   CPP         C preprocessor
1558   YACC        The `Yet Another Compiler Compiler' implementation to use.
1559               Defaults to the first program found out of: `bison -y', `byacc',
1560               `yacc'.
1561   YFLAGS      The list of arguments that will be passed by default to $YACC.
1562               This script will default YFLAGS to the empty string to avoid a
1563               default value of `-d' given by some make applications.
1564
1565 Use these variables to override the choices made by `configure' or to help
1566 it to find libraries and programs with nonstandard names/locations.
1567
1568 Report bugs to <bug-bash@gnu.org>.
1569 _ACEOF
1570 ac_status=$?
1571 fi
1572
1573 if test "$ac_init_help" = "recursive"; then
1574   # If there are subdirs, report their specific --help.
1575   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1576     test -d "$ac_dir" ||
1577       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1578       continue
1579     ac_builddir=.
1580
1581 case "$ac_dir" in
1582 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1583 *)
1584   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1585   # A ".." for each directory in $ac_dir_suffix.
1586   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1587   case $ac_top_builddir_sub in
1588   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1589   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1590   esac ;;
1591 esac
1592 ac_abs_top_builddir=$ac_pwd
1593 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1594 # for backward compatibility:
1595 ac_top_builddir=$ac_top_build_prefix
1596
1597 case $srcdir in
1598   .)  # We are building in place.
1599     ac_srcdir=.
1600     ac_top_srcdir=$ac_top_builddir_sub
1601     ac_abs_top_srcdir=$ac_pwd ;;
1602   [\\/]* | ?:[\\/]* )  # Absolute name.
1603     ac_srcdir=$srcdir$ac_dir_suffix;
1604     ac_top_srcdir=$srcdir
1605     ac_abs_top_srcdir=$srcdir ;;
1606   *) # Relative name.
1607     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1608     ac_top_srcdir=$ac_top_build_prefix$srcdir
1609     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1610 esac
1611 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1612
1613     cd "$ac_dir" || { ac_status=$?; continue; }
1614     # Check for guested configure.
1615     if test -f "$ac_srcdir/configure.gnu"; then
1616       echo &&
1617       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1618     elif test -f "$ac_srcdir/configure"; then
1619       echo &&
1620       $SHELL "$ac_srcdir/configure" --help=recursive
1621     else
1622       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1623     fi || ac_status=$?
1624     cd "$ac_pwd" || { ac_status=$?; break; }
1625   done
1626 fi
1627
1628 test -n "$ac_init_help" && exit $ac_status
1629 if $ac_init_version; then
1630   cat <<\_ACEOF
1631 bash configure 4.2-maint
1632 generated by GNU Autoconf 2.68
1633
1634 Copyright (C) 2010 Free Software Foundation, Inc.
1635 This configure script is free software; the Free Software Foundation
1636 gives unlimited permission to copy, distribute and modify it.
1637 _ACEOF
1638   exit
1639 fi
1640
1641 ## ------------------------ ##
1642 ## Autoconf initialization. ##
1643 ## ------------------------ ##
1644
1645 # ac_fn_c_try_compile LINENO
1646 # --------------------------
1647 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1648 ac_fn_c_try_compile ()
1649 {
1650   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1651   rm -f conftest.$ac_objext
1652   if { { ac_try="$ac_compile"
1653 case "(($ac_try" in
1654   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1655   *) ac_try_echo=$ac_try;;
1656 esac
1657 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1658 $as_echo "$ac_try_echo"; } >&5
1659   (eval "$ac_compile") 2>conftest.err
1660   ac_status=$?
1661   if test -s conftest.err; then
1662     grep -v '^ *+' conftest.err >conftest.er1
1663     cat conftest.er1 >&5
1664     mv -f conftest.er1 conftest.err
1665   fi
1666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1667   test $ac_status = 0; } && {
1668          test -z "$ac_c_werror_flag" ||
1669          test ! -s conftest.err
1670        } && test -s conftest.$ac_objext; then :
1671   ac_retval=0
1672 else
1673   $as_echo "$as_me: failed program was:" >&5
1674 sed 's/^/| /' conftest.$ac_ext >&5
1675
1676         ac_retval=1
1677 fi
1678   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1679   as_fn_set_status $ac_retval
1680
1681 } # ac_fn_c_try_compile
1682
1683 # ac_fn_c_try_link LINENO
1684 # -----------------------
1685 # Try to link conftest.$ac_ext, and return whether this succeeded.
1686 ac_fn_c_try_link ()
1687 {
1688   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1689   rm -f conftest.$ac_objext conftest$ac_exeext
1690   if { { ac_try="$ac_link"
1691 case "(($ac_try" in
1692   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1693   *) ac_try_echo=$ac_try;;
1694 esac
1695 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1696 $as_echo "$ac_try_echo"; } >&5
1697   (eval "$ac_link") 2>conftest.err
1698   ac_status=$?
1699   if test -s conftest.err; then
1700     grep -v '^ *+' conftest.err >conftest.er1
1701     cat conftest.er1 >&5
1702     mv -f conftest.er1 conftest.err
1703   fi
1704   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1705   test $ac_status = 0; } && {
1706          test -z "$ac_c_werror_flag" ||
1707          test ! -s conftest.err
1708        } && test -s conftest$ac_exeext && {
1709          test "$cross_compiling" = yes ||
1710          $as_test_x conftest$ac_exeext
1711        }; then :
1712   ac_retval=0
1713 else
1714   $as_echo "$as_me: failed program was:" >&5
1715 sed 's/^/| /' conftest.$ac_ext >&5
1716
1717         ac_retval=1
1718 fi
1719   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1720   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1721   # interfere with the next link command; also delete a directory that is
1722   # left behind by Apple's compiler.  We do this before executing the actions.
1723   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1724   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1725   as_fn_set_status $ac_retval
1726
1727 } # ac_fn_c_try_link
1728
1729 # ac_fn_c_try_cpp LINENO
1730 # ----------------------
1731 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1732 ac_fn_c_try_cpp ()
1733 {
1734   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1735   if { { ac_try="$ac_cpp conftest.$ac_ext"
1736 case "(($ac_try" in
1737   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1738   *) ac_try_echo=$ac_try;;
1739 esac
1740 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1741 $as_echo "$ac_try_echo"; } >&5
1742   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1743   ac_status=$?
1744   if test -s conftest.err; then
1745     grep -v '^ *+' conftest.err >conftest.er1
1746     cat conftest.er1 >&5
1747     mv -f conftest.er1 conftest.err
1748   fi
1749   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1750   test $ac_status = 0; } > conftest.i && {
1751          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1752          test ! -s conftest.err
1753        }; then :
1754   ac_retval=0
1755 else
1756   $as_echo "$as_me: failed program was:" >&5
1757 sed 's/^/| /' conftest.$ac_ext >&5
1758
1759     ac_retval=1
1760 fi
1761   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1762   as_fn_set_status $ac_retval
1763
1764 } # ac_fn_c_try_cpp
1765
1766 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1767 # -------------------------------------------------------
1768 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1769 # the include files in INCLUDES and setting the cache variable VAR
1770 # accordingly.
1771 ac_fn_c_check_header_mongrel ()
1772 {
1773   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1774   if eval \${$3+:} false; then :
1775   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1776 $as_echo_n "checking for $2... " >&6; }
1777 if eval \${$3+:} false; then :
1778   $as_echo_n "(cached) " >&6
1779 fi
1780 eval ac_res=\$$3
1781                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1782 $as_echo "$ac_res" >&6; }
1783 else
1784   # Is the header compilable?
1785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1786 $as_echo_n "checking $2 usability... " >&6; }
1787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1788 /* end confdefs.h.  */
1789 $4
1790 #include <$2>
1791 _ACEOF
1792 if ac_fn_c_try_compile "$LINENO"; then :
1793   ac_header_compiler=yes
1794 else
1795   ac_header_compiler=no
1796 fi
1797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1799 $as_echo "$ac_header_compiler" >&6; }
1800
1801 # Is the header present?
1802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1803 $as_echo_n "checking $2 presence... " >&6; }
1804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1805 /* end confdefs.h.  */
1806 #include <$2>
1807 _ACEOF
1808 if ac_fn_c_try_cpp "$LINENO"; then :
1809   ac_header_preproc=yes
1810 else
1811   ac_header_preproc=no
1812 fi
1813 rm -f conftest.err conftest.i conftest.$ac_ext
1814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1815 $as_echo "$ac_header_preproc" >&6; }
1816
1817 # So?  What about this header?
1818 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1819   yes:no: )
1820     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1821 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1822     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1823 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1824     ;;
1825   no:yes:* )
1826     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1827 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1828     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1829 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1830     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1831 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1832     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1833 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1834     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1835 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1836 ( $as_echo "## ------------------------------- ##
1837 ## Report this to bug-bash@gnu.org ##
1838 ## ------------------------------- ##"
1839      ) | sed "s/^/$as_me: WARNING:     /" >&2
1840     ;;
1841 esac
1842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1843 $as_echo_n "checking for $2... " >&6; }
1844 if eval \${$3+:} false; then :
1845   $as_echo_n "(cached) " >&6
1846 else
1847   eval "$3=\$ac_header_compiler"
1848 fi
1849 eval ac_res=\$$3
1850                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1851 $as_echo "$ac_res" >&6; }
1852 fi
1853   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1854
1855 } # ac_fn_c_check_header_mongrel
1856
1857 # ac_fn_c_try_run LINENO
1858 # ----------------------
1859 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1860 # that executables *can* be run.
1861 ac_fn_c_try_run ()
1862 {
1863   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1864   if { { ac_try="$ac_link"
1865 case "(($ac_try" in
1866   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1867   *) ac_try_echo=$ac_try;;
1868 esac
1869 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1870 $as_echo "$ac_try_echo"; } >&5
1871   (eval "$ac_link") 2>&5
1872   ac_status=$?
1873   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1874   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1875   { { case "(($ac_try" in
1876   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1877   *) ac_try_echo=$ac_try;;
1878 esac
1879 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1880 $as_echo "$ac_try_echo"; } >&5
1881   (eval "$ac_try") 2>&5
1882   ac_status=$?
1883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1884   test $ac_status = 0; }; }; then :
1885   ac_retval=0
1886 else
1887   $as_echo "$as_me: program exited with status $ac_status" >&5
1888        $as_echo "$as_me: failed program was:" >&5
1889 sed 's/^/| /' conftest.$ac_ext >&5
1890
1891        ac_retval=$ac_status
1892 fi
1893   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1894   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1895   as_fn_set_status $ac_retval
1896
1897 } # ac_fn_c_try_run
1898
1899 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1900 # -------------------------------------------------------
1901 # Tests whether HEADER exists and can be compiled using the include files in
1902 # INCLUDES, setting the cache variable VAR accordingly.
1903 ac_fn_c_check_header_compile ()
1904 {
1905   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1906   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1907 $as_echo_n "checking for $2... " >&6; }
1908 if eval \${$3+:} false; then :
1909   $as_echo_n "(cached) " >&6
1910 else
1911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1912 /* end confdefs.h.  */
1913 $4
1914 #include <$2>
1915 _ACEOF
1916 if ac_fn_c_try_compile "$LINENO"; then :
1917   eval "$3=yes"
1918 else
1919   eval "$3=no"
1920 fi
1921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1922 fi
1923 eval ac_res=\$$3
1924                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1925 $as_echo "$ac_res" >&6; }
1926   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1927
1928 } # ac_fn_c_check_header_compile
1929
1930 # ac_fn_c_check_func LINENO FUNC VAR
1931 # ----------------------------------
1932 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1933 ac_fn_c_check_func ()
1934 {
1935   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1936   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1937 $as_echo_n "checking for $2... " >&6; }
1938 if eval \${$3+:} false; then :
1939   $as_echo_n "(cached) " >&6
1940 else
1941   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1942 /* end confdefs.h.  */
1943 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1944    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1945 #define $2 innocuous_$2
1946
1947 /* System header to define __stub macros and hopefully few prototypes,
1948     which can conflict with char $2 (); below.
1949     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1950     <limits.h> exists even on freestanding compilers.  */
1951
1952 #ifdef __STDC__
1953 # include <limits.h>
1954 #else
1955 # include <assert.h>
1956 #endif
1957
1958 #undef $2
1959
1960 /* Override any GCC internal prototype to avoid an error.
1961    Use char because int might match the return type of a GCC
1962    builtin and then its argument prototype would still apply.  */
1963 #ifdef __cplusplus
1964 extern "C"
1965 #endif
1966 char $2 ();
1967 /* The GNU C library defines this for functions which it implements
1968     to always fail with ENOSYS.  Some functions are actually named
1969     something starting with __ and the normal name is an alias.  */
1970 #if defined __stub_$2 || defined __stub___$2
1971 choke me
1972 #endif
1973
1974 int
1975 main ()
1976 {
1977 return $2 ();
1978   ;
1979   return 0;
1980 }
1981 _ACEOF
1982 if ac_fn_c_try_link "$LINENO"; then :
1983   eval "$3=yes"
1984 else
1985   eval "$3=no"
1986 fi
1987 rm -f core conftest.err conftest.$ac_objext \
1988     conftest$ac_exeext conftest.$ac_ext
1989 fi
1990 eval ac_res=\$$3
1991                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1992 $as_echo "$ac_res" >&6; }
1993   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1994
1995 } # ac_fn_c_check_func
1996
1997 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1998 # -------------------------------------------
1999 # Tests whether TYPE exists after having included INCLUDES, setting cache
2000 # variable VAR accordingly.
2001 ac_fn_c_check_type ()
2002 {
2003   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2005 $as_echo_n "checking for $2... " >&6; }
2006 if eval \${$3+:} false; then :
2007   $as_echo_n "(cached) " >&6
2008 else
2009   eval "$3=no"
2010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2011 /* end confdefs.h.  */
2012 $4
2013 int
2014 main ()
2015 {
2016 if (sizeof ($2))
2017          return 0;
2018   ;
2019   return 0;
2020 }
2021 _ACEOF
2022 if ac_fn_c_try_compile "$LINENO"; then :
2023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2024 /* end confdefs.h.  */
2025 $4
2026 int
2027 main ()
2028 {
2029 if (sizeof (($2)))
2030             return 0;
2031   ;
2032   return 0;
2033 }
2034 _ACEOF
2035 if ac_fn_c_try_compile "$LINENO"; then :
2036
2037 else
2038   eval "$3=yes"
2039 fi
2040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2041 fi
2042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2043 fi
2044 eval ac_res=\$$3
2045                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2046 $as_echo "$ac_res" >&6; }
2047   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2048
2049 } # ac_fn_c_check_type
2050
2051 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2052 # ---------------------------------------------
2053 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2054 # accordingly.
2055 ac_fn_c_check_decl ()
2056 {
2057   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2058   as_decl_name=`echo $2|sed 's/ *(.*//'`
2059   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2060   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2061 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2062 if eval \${$3+:} false; then :
2063   $as_echo_n "(cached) " >&6
2064 else
2065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2066 /* end confdefs.h.  */
2067 $4
2068 int
2069 main ()
2070 {
2071 #ifndef $as_decl_name
2072 #ifdef __cplusplus
2073   (void) $as_decl_use;
2074 #else
2075   (void) $as_decl_name;
2076 #endif
2077 #endif
2078
2079   ;
2080   return 0;
2081 }
2082 _ACEOF
2083 if ac_fn_c_try_compile "$LINENO"; then :
2084   eval "$3=yes"
2085 else
2086   eval "$3=no"
2087 fi
2088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2089 fi
2090 eval ac_res=\$$3
2091                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2092 $as_echo "$ac_res" >&6; }
2093   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2094
2095 } # ac_fn_c_check_decl
2096
2097 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2098 # --------------------------------------------
2099 # Tries to find the compile-time value of EXPR in a program that includes
2100 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2101 # computed
2102 ac_fn_c_compute_int ()
2103 {
2104   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2105   if test "$cross_compiling" = yes; then
2106     # Depending upon the size, compute the lo and hi bounds.
2107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2108 /* end confdefs.h.  */
2109 $4
2110 int
2111 main ()
2112 {
2113 static int test_array [1 - 2 * !(($2) >= 0)];
2114 test_array [0] = 0
2115
2116   ;
2117   return 0;
2118 }
2119 _ACEOF
2120 if ac_fn_c_try_compile "$LINENO"; then :
2121   ac_lo=0 ac_mid=0
2122   while :; do
2123     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2124 /* end confdefs.h.  */
2125 $4
2126 int
2127 main ()
2128 {
2129 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2130 test_array [0] = 0
2131
2132   ;
2133   return 0;
2134 }
2135 _ACEOF
2136 if ac_fn_c_try_compile "$LINENO"; then :
2137   ac_hi=$ac_mid; break
2138 else
2139   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2140                         if test $ac_lo -le $ac_mid; then
2141                           ac_lo= ac_hi=
2142                           break
2143                         fi
2144                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2145 fi
2146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2147   done
2148 else
2149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2150 /* end confdefs.h.  */
2151 $4
2152 int
2153 main ()
2154 {
2155 static int test_array [1 - 2 * !(($2) < 0)];
2156 test_array [0] = 0
2157
2158   ;
2159   return 0;
2160 }
2161 _ACEOF
2162 if ac_fn_c_try_compile "$LINENO"; then :
2163   ac_hi=-1 ac_mid=-1
2164   while :; do
2165     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2166 /* end confdefs.h.  */
2167 $4
2168 int
2169 main ()
2170 {
2171 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2172 test_array [0] = 0
2173
2174   ;
2175   return 0;
2176 }
2177 _ACEOF
2178 if ac_fn_c_try_compile "$LINENO"; then :
2179   ac_lo=$ac_mid; break
2180 else
2181   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2182                         if test $ac_mid -le $ac_hi; then
2183                           ac_lo= ac_hi=
2184                           break
2185                         fi
2186                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2187 fi
2188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2189   done
2190 else
2191   ac_lo= ac_hi=
2192 fi
2193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2194 fi
2195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2196 # Binary search between lo and hi bounds.
2197 while test "x$ac_lo" != "x$ac_hi"; do
2198   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2200 /* end confdefs.h.  */
2201 $4
2202 int
2203 main ()
2204 {
2205 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2206 test_array [0] = 0
2207
2208   ;
2209   return 0;
2210 }
2211 _ACEOF
2212 if ac_fn_c_try_compile "$LINENO"; then :
2213   ac_hi=$ac_mid
2214 else
2215   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2216 fi
2217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2218 done
2219 case $ac_lo in #((
2220 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2221 '') ac_retval=1 ;;
2222 esac
2223   else
2224     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2225 /* end confdefs.h.  */
2226 $4
2227 static long int longval () { return $2; }
2228 static unsigned long int ulongval () { return $2; }
2229 #include <stdio.h>
2230 #include <stdlib.h>
2231 int
2232 main ()
2233 {
2234
2235   FILE *f = fopen ("conftest.val", "w");
2236   if (! f)
2237     return 1;
2238   if (($2) < 0)
2239     {
2240       long int i = longval ();
2241       if (i != ($2))
2242         return 1;
2243       fprintf (f, "%ld", i);
2244     }
2245   else
2246     {
2247       unsigned long int i = ulongval ();
2248       if (i != ($2))
2249         return 1;
2250       fprintf (f, "%lu", i);
2251     }
2252   /* Do not output a trailing newline, as this causes \r\n confusion
2253      on some platforms.  */
2254   return ferror (f) || fclose (f) != 0;
2255
2256   ;
2257   return 0;
2258 }
2259 _ACEOF
2260 if ac_fn_c_try_run "$LINENO"; then :
2261   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2262 else
2263   ac_retval=1
2264 fi
2265 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2266   conftest.$ac_objext conftest.beam conftest.$ac_ext
2267 rm -f conftest.val
2268
2269   fi
2270   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2271   as_fn_set_status $ac_retval
2272
2273 } # ac_fn_c_compute_int
2274
2275 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2276 # ----------------------------------------------------
2277 # Tries to find if the field MEMBER exists in type AGGR, after including
2278 # INCLUDES, setting cache variable VAR accordingly.
2279 ac_fn_c_check_member ()
2280 {
2281   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2282   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2283 $as_echo_n "checking for $2.$3... " >&6; }
2284 if eval \${$4+:} false; then :
2285   $as_echo_n "(cached) " >&6
2286 else
2287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2288 /* end confdefs.h.  */
2289 $5
2290 int
2291 main ()
2292 {
2293 static $2 ac_aggr;
2294 if (ac_aggr.$3)
2295 return 0;
2296   ;
2297   return 0;
2298 }
2299 _ACEOF
2300 if ac_fn_c_try_compile "$LINENO"; then :
2301   eval "$4=yes"
2302 else
2303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2304 /* end confdefs.h.  */
2305 $5
2306 int
2307 main ()
2308 {
2309 static $2 ac_aggr;
2310 if (sizeof ac_aggr.$3)
2311 return 0;
2312   ;
2313   return 0;
2314 }
2315 _ACEOF
2316 if ac_fn_c_try_compile "$LINENO"; then :
2317   eval "$4=yes"
2318 else
2319   eval "$4=no"
2320 fi
2321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2322 fi
2323 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2324 fi
2325 eval ac_res=\$$4
2326                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2327 $as_echo "$ac_res" >&6; }
2328   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2329
2330 } # ac_fn_c_check_member
2331 cat >config.log <<_ACEOF
2332 This file contains any messages produced by compilers while
2333 running configure, to aid debugging if configure makes a mistake.
2334
2335 It was created by bash $as_me 4.2-maint, which was
2336 generated by GNU Autoconf 2.68.  Invocation command line was
2337
2338   $ $0 $@
2339
2340 _ACEOF
2341 exec 5>>config.log
2342 {
2343 cat <<_ASUNAME
2344 ## --------- ##
2345 ## Platform. ##
2346 ## --------- ##
2347
2348 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2349 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2350 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2351 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2352 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2353
2354 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2355 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2356
2357 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2358 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2359 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2360 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2361 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2362 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2363 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2364
2365 _ASUNAME
2366
2367 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2368 for as_dir in $PATH
2369 do
2370   IFS=$as_save_IFS
2371   test -z "$as_dir" && as_dir=.
2372     $as_echo "PATH: $as_dir"
2373   done
2374 IFS=$as_save_IFS
2375
2376 } >&5
2377
2378 cat >&5 <<_ACEOF
2379
2380
2381 ## ----------- ##
2382 ## Core tests. ##
2383 ## ----------- ##
2384
2385 _ACEOF
2386
2387
2388 # Keep a trace of the command line.
2389 # Strip out --no-create and --no-recursion so they do not pile up.
2390 # Strip out --silent because we don't want to record it for future runs.
2391 # Also quote any args containing shell meta-characters.
2392 # Make two passes to allow for proper duplicate-argument suppression.
2393 ac_configure_args=
2394 ac_configure_args0=
2395 ac_configure_args1=
2396 ac_must_keep_next=false
2397 for ac_pass in 1 2
2398 do
2399   for ac_arg
2400   do
2401     case $ac_arg in
2402     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2403     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2404     | -silent | --silent | --silen | --sile | --sil)
2405       continue ;;
2406     *\'*)
2407       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2408     esac
2409     case $ac_pass in
2410     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2411     2)
2412       as_fn_append ac_configure_args1 " '$ac_arg'"
2413       if test $ac_must_keep_next = true; then
2414         ac_must_keep_next=false # Got value, back to normal.
2415       else
2416         case $ac_arg in
2417           *=* | --config-cache | -C | -disable-* | --disable-* \
2418           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2419           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2420           | -with-* | --with-* | -without-* | --without-* | --x)
2421             case "$ac_configure_args0 " in
2422               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2423             esac
2424             ;;
2425           -* ) ac_must_keep_next=true ;;
2426         esac
2427       fi
2428       as_fn_append ac_configure_args " '$ac_arg'"
2429       ;;
2430     esac
2431   done
2432 done
2433 { ac_configure_args0=; unset ac_configure_args0;}
2434 { ac_configure_args1=; unset ac_configure_args1;}
2435
2436 # When interrupted or exit'd, cleanup temporary files, and complete
2437 # config.log.  We remove comments because anyway the quotes in there
2438 # would cause problems or look ugly.
2439 # WARNING: Use '\'' to represent an apostrophe within the trap.
2440 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2441 trap 'exit_status=$?
2442   # Save into config.log some information that might help in debugging.
2443   {
2444     echo
2445
2446     $as_echo "## ---------------- ##
2447 ## Cache variables. ##
2448 ## ---------------- ##"
2449     echo
2450     # The following way of writing the cache mishandles newlines in values,
2451 (
2452   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2453     eval ac_val=\$$ac_var
2454     case $ac_val in #(
2455     *${as_nl}*)
2456       case $ac_var in #(
2457       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2458 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2459       esac
2460       case $ac_var in #(
2461       _ | IFS | as_nl) ;; #(
2462       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2463       *) { eval $ac_var=; unset $ac_var;} ;;
2464       esac ;;
2465     esac
2466   done
2467   (set) 2>&1 |
2468     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2469     *${as_nl}ac_space=\ *)
2470       sed -n \
2471         "s/'\''/'\''\\\\'\'''\''/g;
2472           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2473       ;; #(
2474     *)
2475       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2476       ;;
2477     esac |
2478     sort
2479 )
2480     echo
2481
2482     $as_echo "## ----------------- ##
2483 ## Output variables. ##
2484 ## ----------------- ##"
2485     echo
2486     for ac_var in $ac_subst_vars
2487     do
2488       eval ac_val=\$$ac_var
2489       case $ac_val in
2490       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2491       esac
2492       $as_echo "$ac_var='\''$ac_val'\''"
2493     done | sort
2494     echo
2495
2496     if test -n "$ac_subst_files"; then
2497       $as_echo "## ------------------- ##
2498 ## File substitutions. ##
2499 ## ------------------- ##"
2500       echo
2501       for ac_var in $ac_subst_files
2502       do
2503         eval ac_val=\$$ac_var
2504         case $ac_val in
2505         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2506         esac
2507         $as_echo "$ac_var='\''$ac_val'\''"
2508       done | sort
2509       echo
2510     fi
2511
2512     if test -s confdefs.h; then
2513       $as_echo "## ----------- ##
2514 ## confdefs.h. ##
2515 ## ----------- ##"
2516       echo
2517       cat confdefs.h
2518       echo
2519     fi
2520     test "$ac_signal" != 0 &&
2521       $as_echo "$as_me: caught signal $ac_signal"
2522     $as_echo "$as_me: exit $exit_status"
2523   } >&5
2524   rm -f core *.core core.conftest.* &&
2525     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2526     exit $exit_status
2527 ' 0
2528 for ac_signal in 1 2 13 15; do
2529   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2530 done
2531 ac_signal=0
2532
2533 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2534 rm -f -r conftest* confdefs.h
2535
2536 $as_echo "/* confdefs.h */" > confdefs.h
2537
2538 # Predefined preprocessor variables.
2539
2540 cat >>confdefs.h <<_ACEOF
2541 #define PACKAGE_NAME "$PACKAGE_NAME"
2542 _ACEOF
2543
2544 cat >>confdefs.h <<_ACEOF
2545 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2546 _ACEOF
2547
2548 cat >>confdefs.h <<_ACEOF
2549 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2550 _ACEOF
2551
2552 cat >>confdefs.h <<_ACEOF
2553 #define PACKAGE_STRING "$PACKAGE_STRING"
2554 _ACEOF
2555
2556 cat >>confdefs.h <<_ACEOF
2557 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2558 _ACEOF
2559
2560 cat >>confdefs.h <<_ACEOF
2561 #define PACKAGE_URL "$PACKAGE_URL"
2562 _ACEOF
2563
2564
2565 # Let the site file select an alternate cache file if it wants to.
2566 # Prefer an explicitly selected file to automatically selected ones.
2567 ac_site_file1=NONE
2568 ac_site_file2=NONE
2569 if test -n "$CONFIG_SITE"; then
2570   # We do not want a PATH search for config.site.
2571   case $CONFIG_SITE in #((
2572     -*)  ac_site_file1=./$CONFIG_SITE;;
2573     */*) ac_site_file1=$CONFIG_SITE;;
2574     *)   ac_site_file1=./$CONFIG_SITE;;
2575   esac
2576 elif test "x$prefix" != xNONE; then
2577   ac_site_file1=$prefix/share/config.site
2578   ac_site_file2=$prefix/etc/config.site
2579 else
2580   ac_site_file1=$ac_default_prefix/share/config.site
2581   ac_site_file2=$ac_default_prefix/etc/config.site
2582 fi
2583 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2584 do
2585   test "x$ac_site_file" = xNONE && continue
2586   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2587     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2588 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2589     sed 's/^/| /' "$ac_site_file" >&5
2590     . "$ac_site_file" \
2591       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2592 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2593 as_fn_error $? "failed to load site script $ac_site_file
2594 See \`config.log' for more details" "$LINENO" 5; }
2595   fi
2596 done
2597
2598 if test -r "$cache_file"; then
2599   # Some versions of bash will fail to source /dev/null (special files
2600   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2601   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2602     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2603 $as_echo "$as_me: loading cache $cache_file" >&6;}
2604     case $cache_file in
2605       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2606       *)                      . "./$cache_file";;
2607     esac
2608   fi
2609 else
2610   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2611 $as_echo "$as_me: creating cache $cache_file" >&6;}
2612   >$cache_file
2613 fi
2614
2615 as_fn_append ac_header_list " stdlib.h"
2616 as_fn_append ac_header_list " unistd.h"
2617 as_fn_append ac_header_list " sys/param.h"
2618 as_fn_append ac_header_list " sys/time.h"
2619 as_fn_append ac_func_list " alarm"
2620 as_fn_append ac_func_list " fpurge"
2621 as_fn_append ac_func_list " __fpurge"
2622 as_fn_append ac_func_list " snprintf"
2623 as_fn_append ac_func_list " vsnprintf"
2624 # Check that the precious variables saved in the cache have kept the same
2625 # value.
2626 ac_cache_corrupted=false
2627 for ac_var in $ac_precious_vars; do
2628   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2629   eval ac_new_set=\$ac_env_${ac_var}_set
2630   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2631   eval ac_new_val=\$ac_env_${ac_var}_value
2632   case $ac_old_set,$ac_new_set in
2633     set,)
2634       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2635 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2636       ac_cache_corrupted=: ;;
2637     ,set)
2638       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2639 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2640       ac_cache_corrupted=: ;;
2641     ,);;
2642     *)
2643       if test "x$ac_old_val" != "x$ac_new_val"; then
2644         # differences in whitespace do not lead to failure.
2645         ac_old_val_w=`echo x $ac_old_val`
2646         ac_new_val_w=`echo x $ac_new_val`
2647         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2648           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2649 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2650           ac_cache_corrupted=:
2651         else
2652           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2653 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2654           eval $ac_var=\$ac_old_val
2655         fi
2656         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2657 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2658         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2659 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2660       fi;;
2661   esac
2662   # Pass precious variables to config.status.
2663   if test "$ac_new_set" = set; then
2664     case $ac_new_val in
2665     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2666     *) ac_arg=$ac_var=$ac_new_val ;;
2667     esac
2668     case " $ac_configure_args " in
2669       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2670       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2671     esac
2672   fi
2673 done
2674 if $ac_cache_corrupted; then
2675   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2676 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2677   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2678 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2679   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2680 fi
2681 ## -------------------- ##
2682 ## Main body of script. ##
2683 ## -------------------- ##
2684
2685 ac_ext=c
2686 ac_cpp='$CPP $CPPFLAGS'
2687 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2688 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2689 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2690
2691
2692
2693
2694
2695
2696 ac_aux_dir=
2697 for ac_dir in ./support "$srcdir"/./support; do
2698   if test -f "$ac_dir/install-sh"; then
2699     ac_aux_dir=$ac_dir
2700     ac_install_sh="$ac_aux_dir/install-sh -c"
2701     break
2702   elif test -f "$ac_dir/install.sh"; then
2703     ac_aux_dir=$ac_dir
2704     ac_install_sh="$ac_aux_dir/install.sh -c"
2705     break
2706   elif test -f "$ac_dir/shtool"; then
2707     ac_aux_dir=$ac_dir
2708     ac_install_sh="$ac_aux_dir/shtool install -c"
2709     break
2710   fi
2711 done
2712 if test -z "$ac_aux_dir"; then
2713   as_fn_error $? "cannot find install-sh, install.sh, or shtool in ./support \"$srcdir\"/./support" "$LINENO" 5
2714 fi
2715
2716 # These three variables are undocumented and unsupported,
2717 # and are intended to be withdrawn in a future Autoconf release.
2718 # They can cause serious problems if a builder's source tree is in a directory
2719 # whose full name contains unusual characters.
2720 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2721 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2722 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2723
2724
2725 ac_config_headers="$ac_config_headers config.h"
2726
2727
2728 BASHVERS=4.2
2729 RELSTATUS=maint
2730
2731 case "$RELSTATUS" in
2732 alp*|bet*|dev*|rc*|maint*)      DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
2733 *)      DEBUG= MALLOC_DEBUG= ;;
2734 esac
2735
2736 # Make sure we can run config.sub.
2737 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2738   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2739
2740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2741 $as_echo_n "checking build system type... " >&6; }
2742 if ${ac_cv_build+:} false; then :
2743   $as_echo_n "(cached) " >&6
2744 else
2745   ac_build_alias=$build_alias
2746 test "x$ac_build_alias" = x &&
2747   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2748 test "x$ac_build_alias" = x &&
2749   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2750 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2751   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2752
2753 fi
2754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2755 $as_echo "$ac_cv_build" >&6; }
2756 case $ac_cv_build in
2757 *-*-*) ;;
2758 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2759 esac
2760 build=$ac_cv_build
2761 ac_save_IFS=$IFS; IFS='-'
2762 set x $ac_cv_build
2763 shift
2764 build_cpu=$1
2765 build_vendor=$2
2766 shift; shift
2767 # Remember, the first character of IFS is used to create $*,
2768 # except with old shells:
2769 build_os=$*
2770 IFS=$ac_save_IFS
2771 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2772
2773
2774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2775 $as_echo_n "checking host system type... " >&6; }
2776 if ${ac_cv_host+:} false; then :
2777   $as_echo_n "(cached) " >&6
2778 else
2779   if test "x$host_alias" = x; then
2780   ac_cv_host=$ac_cv_build
2781 else
2782   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2783     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2784 fi
2785
2786 fi
2787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2788 $as_echo "$ac_cv_host" >&6; }
2789 case $ac_cv_host in
2790 *-*-*) ;;
2791 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2792 esac
2793 host=$ac_cv_host
2794 ac_save_IFS=$IFS; IFS='-'
2795 set x $ac_cv_host
2796 shift
2797 host_cpu=$1
2798 host_vendor=$2
2799 shift; shift
2800 # Remember, the first character of IFS is used to create $*,
2801 # except with old shells:
2802 host_os=$*
2803 IFS=$ac_save_IFS
2804 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2805
2806
2807
2808
2809 opt_bash_malloc=yes
2810 opt_purify=no
2811 opt_purecov=no
2812 opt_afs=no
2813 opt_curses=no
2814 opt_with_installed_readline=no
2815
2816 #htmldir=
2817
2818 case "${host_cpu}-${host_os}" in
2819 alpha*-*)       opt_bash_malloc=no ;;   # alpha running osf/1 or linux
2820 *[Cc]ray*-*)    opt_bash_malloc=no ;;   # Crays
2821 *-osf1*)        opt_bash_malloc=no ;;   # other osf/1 machines
2822 sparc-svr4*)    opt_bash_malloc=no ;;   # sparc SVR4, SVR4.2
2823 sparc-netbsd*)  opt_bash_malloc=no ;;   # needs 8-byte alignment
2824 mips-irix6*)    opt_bash_malloc=no ;;   # needs 8-byte alignment
2825 m68k-sysv)      opt_bash_malloc=no ;;   # fixes file descriptor leak in closedir
2826 sparc-linux*)   opt_bash_malloc=no ;;   # sparc running linux; requires ELF
2827 #*-freebsd*-gnu)        opt_bash_malloc=no ;;   # there's some undetermined problem here
2828 #*-freebsd*)    opt_bash_malloc=no ;;   # they claim it's better; I disagree
2829 *-openbsd*)     opt_bash_malloc=no ;;   # they claim it needs eight-bit alignment
2830 *-mirbsd*)      opt_bash_malloc=no ;;   # they claim it needs eight-bit alignment
2831 *-aix*)         opt_bash_malloc=no ;;   # AIX machines
2832 *-nextstep*)    opt_bash_malloc=no ;;   # NeXT machines running NeXTstep
2833 *-macos*)       opt_bash_malloc=no ;;   # Apple MacOS X
2834 *-rhapsody*)    opt_bash_malloc=no ;;   # Apple Rhapsody (MacOS X)
2835 *-darwin*)      opt_bash_malloc=no ;;   # Apple Darwin (MacOS X)
2836 *-dgux*)        opt_bash_malloc=no ;;   # DG/UX machines
2837 *-qnx*)         opt_bash_malloc=no ;;   # QNX 4.2, QNX 6.x
2838 *-machten4)     opt_bash_malloc=no ;;   # MachTen 4.x
2839 *-bsdi2.1|*-bsdi3.?)    opt_bash_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
2840 *-beos*)        opt_bash_malloc=no ;;   # they say it's suitable
2841 *-cygwin*)      opt_bash_malloc=no ;;   # Cygnus's CYGWIN environment
2842 *-opennt*|*-interix*)   opt_bash_malloc=no ;;   # Interix, now owned by Microsoft
2843 *-nsk*)         opt_bash_malloc=no ;;   # HP NonStop
2844 esac
2845
2846 # memory scrambling on free()
2847 case "${host_os}" in
2848 sco3.2v5*|sco3.2v4*)    opt_memscramble=no ;;
2849 *)                      opt_memscramble=yes ;;
2850 esac
2851
2852
2853
2854
2855 # Check whether --with-afs was given.
2856 if test "${with_afs+set}" = set; then :
2857   withval=$with_afs; opt_afs=$withval
2858 fi
2859
2860
2861 # Check whether --with-bash-malloc was given.
2862 if test "${with_bash_malloc+set}" = set; then :
2863   withval=$with_bash_malloc; opt_bash_malloc=$withval
2864 fi
2865
2866
2867 # Check whether --with-curses was given.
2868 if test "${with_curses+set}" = set; then :
2869   withval=$with_curses; opt_curses=$withval
2870 fi
2871
2872
2873 # Check whether --with-gnu-malloc was given.
2874 if test "${with_gnu_malloc+set}" = set; then :
2875   withval=$with_gnu_malloc; opt_bash_malloc=$withval
2876 fi
2877
2878
2879 # Check whether --with-installed-readline was given.
2880 if test "${with_installed_readline+set}" = set; then :
2881   withval=$with_installed_readline; opt_with_installed_readline=$withval
2882 fi
2883
2884
2885 # Check whether --with-purecov was given.
2886 if test "${with_purecov+set}" = set; then :
2887   withval=$with_purecov; opt_purecov=$withval
2888 fi
2889
2890
2891 # Check whether --with-purify was given.
2892 if test "${with_purify+set}" = set; then :
2893   withval=$with_purify; opt_purify=$withval
2894 fi
2895
2896
2897 if test "$opt_bash_malloc" = yes; then
2898         MALLOC_TARGET=malloc
2899         MALLOC_SRC=malloc.c
2900
2901         MALLOC_LIB='-lmalloc'
2902         MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
2903         MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
2904         MALLOC_DEP='$(MALLOC_LIBRARY)'
2905
2906         $as_echo "#define USING_BASH_MALLOC 1" >>confdefs.h
2907
2908 else
2909         MALLOC_LIB=
2910         MALLOC_LIBRARY=
2911         MALLOC_LDFLAGS=
2912         MALLOC_DEP=
2913 fi
2914
2915 if test "$opt_purify" = yes; then
2916         PURIFY="purify "
2917         $as_echo "#define DISABLE_MALLOC_WRAPPERS 1" >>confdefs.h
2918
2919 else
2920         PURIFY=
2921 fi
2922
2923 if test "$opt_purecov" = yes; then
2924         PURIFY="${PURIFY}purecov"
2925 fi
2926
2927 if test "$opt_afs" = yes; then
2928         $as_echo "#define AFS 1" >>confdefs.h
2929
2930 fi
2931
2932 if test "$opt_curses" = yes; then
2933         prefer_curses=yes
2934 fi
2935
2936 if test -z "${DEBUGGER_START_FILE}"; then
2937         DEBUGGER_START_FILE='${datadir}/bashdb/bashdb-main.inc'
2938 fi
2939
2940 opt_minimal_config=no
2941
2942 opt_job_control=yes
2943 opt_alias=yes
2944 opt_readline=yes
2945 opt_history=yes
2946 opt_bang_history=yes
2947 opt_dirstack=yes
2948 opt_restricted=yes
2949 opt_process_subst=yes
2950 opt_prompt_decoding=yes
2951 opt_select=yes
2952 opt_help=yes
2953 opt_array_variables=yes
2954 opt_dparen_arith=yes
2955 opt_extended_glob=yes
2956 opt_brace_expansion=yes
2957 opt_disabled_builtins=no
2958 opt_command_timing=yes
2959 opt_xpg_echo=no
2960 opt_strict_posix=no
2961 opt_cond_command=yes
2962 opt_cond_regexp=yes
2963 opt_coproc=yes
2964 opt_arith_for_command=yes
2965 opt_net_redirs=yes
2966 opt_progcomp=yes
2967 opt_separate_help=no
2968 opt_multibyte=yes
2969 opt_debugger=yes
2970 opt_single_longdoc_strings=yes
2971 opt_casemod_attrs=yes
2972 opt_casemod_expansions=yes
2973 opt_extglob_default=no
2974 opt_dircomplete_expand_default=no
2975
2976 opt_static_link=no
2977 opt_profiling=no
2978
2979 # Check whether --enable-minimal-config was given.
2980 if test "${enable_minimal_config+set}" = set; then :
2981   enableval=$enable_minimal_config; opt_minimal_config=$enableval
2982 fi
2983
2984
2985 if test $opt_minimal_config = yes; then
2986         opt_job_control=no opt_alias=no opt_readline=no
2987         opt_history=no opt_bang_history=no opt_dirstack=no
2988         opt_restricted=no opt_process_subst=no opt_prompt_decoding=no
2989         opt_select=no opt_help=no opt_array_variables=no opt_dparen_arith=no
2990         opt_brace_expansion=no opt_disabled_builtins=no opt_command_timing=no
2991         opt_extended_glob=no opt_cond_command=no opt_arith_for_command=no
2992         opt_net_redirs=no opt_progcomp=no opt_separate_help=no
2993         opt_multibyte=yes opt_cond_regexp=no opt_coproc=no
2994         opt_casemod_attrs=no opt_casemod_expansions=no opt_extglob_default=no
2995 fi
2996
2997 # Check whether --enable-alias was given.
2998 if test "${enable_alias+set}" = set; then :
2999   enableval=$enable_alias; opt_alias=$enableval
3000 fi
3001
3002 # Check whether --enable-arith-for-command was given.
3003 if test "${enable_arith_for_command+set}" = set; then :
3004   enableval=$enable_arith_for_command; opt_arith_for_command=$enableval
3005 fi
3006
3007 # Check whether --enable-array-variables was given.
3008 if test "${enable_array_variables+set}" = set; then :
3009   enableval=$enable_array_variables; opt_array_variables=$enableval
3010 fi
3011
3012 # Check whether --enable-bang-history was given.
3013 if test "${enable_bang_history+set}" = set; then :
3014   enableval=$enable_bang_history; opt_bang_history=$enableval
3015 fi
3016
3017 # Check whether --enable-brace-expansion was given.
3018 if test "${enable_brace_expansion+set}" = set; then :
3019   enableval=$enable_brace_expansion; opt_brace_expansion=$enableval
3020 fi
3021
3022 # Check whether --enable-casemod-attributes was given.
3023 if test "${enable_casemod_attributes+set}" = set; then :
3024   enableval=$enable_casemod_attributes; opt_casemod_attrs=$enableval
3025 fi
3026
3027 # Check whether --enable-casemod-expansions was given.
3028 if test "${enable_casemod_expansions+set}" = set; then :
3029   enableval=$enable_casemod_expansions; opt_casemod_expansions=$enableval
3030 fi
3031
3032 # Check whether --enable-command-timing was given.
3033 if test "${enable_command_timing+set}" = set; then :
3034   enableval=$enable_command_timing; opt_command_timing=$enableval
3035 fi
3036
3037 # Check whether --enable-cond-command was given.
3038 if test "${enable_cond_command+set}" = set; then :
3039   enableval=$enable_cond_command; opt_cond_command=$enableval
3040 fi
3041
3042 # Check whether --enable-cond-regexp was given.
3043 if test "${enable_cond_regexp+set}" = set; then :
3044   enableval=$enable_cond_regexp; opt_cond_regexp=$enableval
3045 fi
3046
3047 # Check whether --enable-coprocesses was given.
3048 if test "${enable_coprocesses+set}" = set; then :
3049   enableval=$enable_coprocesses; opt_coproc=$enableval
3050 fi
3051
3052 # Check whether --enable-debugger was given.
3053 if test "${enable_debugger+set}" = set; then :
3054   enableval=$enable_debugger; opt_debugger=$enableval
3055 fi
3056
3057 # Check whether --enable-direxpand-default was given.
3058 if test "${enable_direxpand_default+set}" = set; then :
3059   enableval=$enable_direxpand_default; opt_dircomplete_expand_default=$enableval
3060 fi
3061
3062 # Check whether --enable-directory-stack was given.
3063 if test "${enable_directory_stack+set}" = set; then :
3064   enableval=$enable_directory_stack; opt_dirstack=$enableval
3065 fi
3066
3067 # Check whether --enable-disabled-builtins was given.
3068 if test "${enable_disabled_builtins+set}" = set; then :
3069   enableval=$enable_disabled_builtins; opt_disabled_builtins=$enableval
3070 fi
3071
3072 # Check whether --enable-dparen-arithmetic was given.
3073 if test "${enable_dparen_arithmetic+set}" = set; then :
3074   enableval=$enable_dparen_arithmetic; opt_dparen_arith=$enableval
3075 fi
3076
3077 # Check whether --enable-extended-glob was given.
3078 if test "${enable_extended_glob+set}" = set; then :
3079   enableval=$enable_extended_glob; opt_extended_glob=$enableval
3080 fi
3081
3082 # Check whether --enable-extended-glob-default was given.
3083 if test "${enable_extended_glob_default+set}" = set; then :
3084   enableval=$enable_extended_glob_default; opt_extglob_default=$enableval
3085 fi
3086
3087 # Check whether --enable-help-builtin was given.
3088 if test "${enable_help_builtin+set}" = set; then :
3089   enableval=$enable_help_builtin; opt_help=$enableval
3090 fi
3091
3092 # Check whether --enable-history was given.
3093 if test "${enable_history+set}" = set; then :
3094   enableval=$enable_history; opt_history=$enableval
3095 fi
3096
3097 # Check whether --enable-job-control was given.
3098 if test "${enable_job_control+set}" = set; then :
3099   enableval=$enable_job_control; opt_job_control=$enableval
3100 fi
3101
3102 # Check whether --enable-multibyte was given.
3103 if test "${enable_multibyte+set}" = set; then :
3104   enableval=$enable_multibyte; opt_multibyte=$enableval
3105 fi
3106
3107 # Check whether --enable-net-redirections was given.
3108 if test "${enable_net_redirections+set}" = set; then :
3109   enableval=$enable_net_redirections; opt_net_redirs=$enableval
3110 fi
3111
3112 # Check whether --enable-process-substitution was given.
3113 if test "${enable_process_substitution+set}" = set; then :
3114   enableval=$enable_process_substitution; opt_process_subst=$enableval
3115 fi
3116
3117 # Check whether --enable-progcomp was given.
3118 if test "${enable_progcomp+set}" = set; then :
3119   enableval=$enable_progcomp; opt_progcomp=$enableval
3120 fi
3121
3122 # Check whether --enable-prompt-string-decoding was given.
3123 if test "${enable_prompt_string_decoding+set}" = set; then :
3124   enableval=$enable_prompt_string_decoding; opt_prompt_decoding=$enableval
3125 fi
3126
3127 # Check whether --enable-readline was given.
3128 if test "${enable_readline+set}" = set; then :
3129   enableval=$enable_readline; opt_readline=$enableval
3130 fi
3131
3132 # Check whether --enable-restricted was given.
3133 if test "${enable_restricted+set}" = set; then :
3134   enableval=$enable_restricted; opt_restricted=$enableval
3135 fi
3136
3137 # Check whether --enable-select was given.
3138 if test "${enable_select+set}" = set; then :
3139   enableval=$enable_select; opt_select=$enableval
3140 fi
3141
3142 # Check whether --enable-separate-helpfiles was given.
3143 if test "${enable_separate_helpfiles+set}" = set; then :
3144   enableval=$enable_separate_helpfiles; opt_separate_help=$enableval
3145 fi
3146
3147 # Check whether --enable-single-help-strings was given.
3148 if test "${enable_single_help_strings+set}" = set; then :
3149   enableval=$enable_single_help_strings; opt_single_longdoc_strings=$enableval
3150 fi
3151
3152 # Check whether --enable-strict-posix-default was given.
3153 if test "${enable_strict_posix_default+set}" = set; then :
3154   enableval=$enable_strict_posix_default; opt_strict_posix=$enableval
3155 fi
3156
3157 # Check whether --enable-usg-echo-default was given.
3158 if test "${enable_usg_echo_default+set}" = set; then :
3159   enableval=$enable_usg_echo_default; opt_xpg_echo=$enableval
3160 fi
3161
3162 # Check whether --enable-xpg-echo-default was given.
3163 if test "${enable_xpg_echo_default+set}" = set; then :
3164   enableval=$enable_xpg_echo_default; opt_xpg_echo=$enableval
3165 fi
3166
3167
3168 # Check whether --enable-mem-scramble was given.
3169 if test "${enable_mem_scramble+set}" = set; then :
3170   enableval=$enable_mem_scramble; opt_memscramble=$enableval
3171 fi
3172
3173 # Check whether --enable-profiling was given.
3174 if test "${enable_profiling+set}" = set; then :
3175   enableval=$enable_profiling; opt_profiling=$enableval
3176 fi
3177
3178 # Check whether --enable-static-link was given.
3179 if test "${enable_static_link+set}" = set; then :
3180   enableval=$enable_static_link; opt_static_link=$enableval
3181 fi
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191 if test $opt_alias = yes; then
3192 $as_echo "#define ALIAS 1" >>confdefs.h
3193
3194 fi
3195 if test $opt_dirstack = yes; then
3196 $as_echo "#define PUSHD_AND_POPD 1" >>confdefs.h
3197
3198 fi
3199 if test $opt_restricted = yes; then
3200 $as_echo "#define RESTRICTED_SHELL 1" >>confdefs.h
3201
3202 fi
3203 if test $opt_process_subst = yes; then
3204 $as_echo "#define PROCESS_SUBSTITUTION 1" >>confdefs.h
3205
3206 fi
3207 if test $opt_prompt_decoding = yes; then
3208 $as_echo "#define PROMPT_STRING_DECODE 1" >>confdefs.h
3209
3210 fi
3211 if test $opt_select = yes; then
3212 $as_echo "#define SELECT_COMMAND 1" >>confdefs.h
3213
3214 fi
3215 if test $opt_help = yes; then
3216 $as_echo "#define HELP_BUILTIN 1" >>confdefs.h
3217
3218 fi
3219 if test $opt_array_variables = yes; then
3220 $as_echo "#define ARRAY_VARS 1" >>confdefs.h
3221
3222 fi
3223 if test $opt_dparen_arith = yes; then
3224 $as_echo "#define DPAREN_ARITHMETIC 1" >>confdefs.h
3225
3226 fi
3227 if test $opt_brace_expansion = yes; then
3228 $as_echo "#define BRACE_EXPANSION 1" >>confdefs.h
3229
3230 fi
3231 if test $opt_disabled_builtins = yes; then
3232 $as_echo "#define DISABLED_BUILTINS 1" >>confdefs.h
3233
3234 fi
3235 if test $opt_command_timing = yes; then
3236 $as_echo "#define COMMAND_TIMING 1" >>confdefs.h
3237
3238 fi
3239 if test $opt_xpg_echo = yes ; then
3240 $as_echo "#define DEFAULT_ECHO_TO_XPG 1" >>confdefs.h
3241
3242 fi
3243 if test $opt_strict_posix = yes; then
3244 $as_echo "#define STRICT_POSIX 1" >>confdefs.h
3245
3246 fi
3247 if test $opt_extended_glob = yes ; then
3248 $as_echo "#define EXTENDED_GLOB 1" >>confdefs.h
3249
3250 fi
3251 if test $opt_extglob_default = yes; then
3252 $as_echo "#define EXTGLOB_DEFAULT 1" >>confdefs.h
3253
3254 else
3255 $as_echo "#define EXTGLOB_DEFAULT 0" >>confdefs.h
3256
3257 fi
3258 if test $opt_cond_command = yes ; then
3259 $as_echo "#define COND_COMMAND 1" >>confdefs.h
3260
3261 fi
3262 if test $opt_cond_regexp = yes ; then
3263 $as_echo "#define COND_REGEXP 1" >>confdefs.h
3264
3265 fi
3266 if test $opt_coproc = yes; then
3267 $as_echo "#define COPROCESS_SUPPORT 1" >>confdefs.h
3268
3269 fi
3270 if test $opt_arith_for_command = yes; then
3271 $as_echo "#define ARITH_FOR_COMMAND 1" >>confdefs.h
3272
3273 fi
3274 if test $opt_net_redirs = yes; then
3275 $as_echo "#define NETWORK_REDIRECTIONS 1" >>confdefs.h
3276
3277 fi
3278 if test $opt_progcomp = yes; then
3279 $as_echo "#define PROGRAMMABLE_COMPLETION 1" >>confdefs.h
3280
3281 fi
3282 if test $opt_multibyte = no; then
3283 $as_echo "#define NO_MULTIBYTE_SUPPORT 1" >>confdefs.h
3284
3285 fi
3286 if test $opt_debugger = yes; then
3287 $as_echo "#define DEBUGGER 1" >>confdefs.h
3288
3289 fi
3290 if test $opt_casemod_attrs = yes; then
3291 $as_echo "#define CASEMOD_ATTRS 1" >>confdefs.h
3292
3293 fi
3294 if test $opt_casemod_expansions = yes; then
3295 $as_echo "#define CASEMOD_EXPANSIONS 1" >>confdefs.h
3296
3297 fi
3298 if test $opt_dircomplete_expand_default = yes; then
3299 $as_echo "#define DIRCOMPLETE_EXPAND_DEFAULT 1" >>confdefs.h
3300
3301 fi
3302
3303 if test $opt_memscramble = yes; then
3304 $as_echo "#define MEMSCRAMBLE 1" >>confdefs.h
3305
3306 fi
3307
3308 if test "$opt_minimal_config" = yes; then
3309         TESTSCRIPT=run-minimal
3310 else
3311         TESTSCRIPT=run-all
3312 fi
3313
3314 HELPDIR= HELPDIRDEFINE= HELPINSTALL= HELPFILES_TARGET=
3315 if test "$opt_separate_help" != no; then
3316         if test "$opt_separate_help" = "yes" ; then
3317                 HELPDIR='${datadir}/bash'
3318         else
3319                 HELPDIR=$opt_separate_help
3320         fi
3321         HELPDIRDEFINE='-H ${HELPDIR}'
3322         HELPINSTALL='install-help'
3323         HELPFILES_TARGET='helpdoc'
3324 fi
3325 HELPSTRINGS=
3326 if test "$opt_single_longdoc_strings" != "yes"; then
3327         HELPSTRINGS='-S'
3328 fi
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348 echo ""
3349 echo "Beginning configuration for bash-$BASHVERS-$RELSTATUS for ${host_cpu}-${host_vendor}-${host_os}"
3350 echo ""
3351
3352 ac_ext=c
3353 ac_cpp='$CPP $CPPFLAGS'
3354 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3355 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3356 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3357 if test -n "$ac_tool_prefix"; then
3358   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3359 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3361 $as_echo_n "checking for $ac_word... " >&6; }
3362 if ${ac_cv_prog_CC+:} false; then :
3363   $as_echo_n "(cached) " >&6
3364 else
3365   if test -n "$CC"; then
3366   ac_cv_prog_CC="$CC" # Let the user override the test.
3367 else
3368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3369 for as_dir in $PATH
3370 do
3371   IFS=$as_save_IFS
3372   test -z "$as_dir" && as_dir=.
3373     for ac_exec_ext in '' $ac_executable_extensions; do
3374   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3375     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3376     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3377     break 2
3378   fi
3379 done
3380   done
3381 IFS=$as_save_IFS
3382
3383 fi
3384 fi
3385 CC=$ac_cv_prog_CC
3386 if test -n "$CC"; then
3387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3388 $as_echo "$CC" >&6; }
3389 else
3390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3391 $as_echo "no" >&6; }
3392 fi
3393
3394
3395 fi
3396 if test -z "$ac_cv_prog_CC"; then
3397   ac_ct_CC=$CC
3398   # Extract the first word of "gcc", so it can be a program name with args.
3399 set dummy gcc; ac_word=$2
3400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3401 $as_echo_n "checking for $ac_word... " >&6; }
3402 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3403   $as_echo_n "(cached) " >&6
3404 else
3405   if test -n "$ac_ct_CC"; then
3406   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3407 else
3408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3409 for as_dir in $PATH
3410 do
3411   IFS=$as_save_IFS
3412   test -z "$as_dir" && as_dir=.
3413     for ac_exec_ext in '' $ac_executable_extensions; do
3414   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3415     ac_cv_prog_ac_ct_CC="gcc"
3416     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3417     break 2
3418   fi
3419 done
3420   done
3421 IFS=$as_save_IFS
3422
3423 fi
3424 fi
3425 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3426 if test -n "$ac_ct_CC"; then
3427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3428 $as_echo "$ac_ct_CC" >&6; }
3429 else
3430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3431 $as_echo "no" >&6; }
3432 fi
3433
3434   if test "x$ac_ct_CC" = x; then
3435     CC=""
3436   else
3437     case $cross_compiling:$ac_tool_warned in
3438 yes:)
3439 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3440 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3441 ac_tool_warned=yes ;;
3442 esac
3443     CC=$ac_ct_CC
3444   fi
3445 else
3446   CC="$ac_cv_prog_CC"
3447 fi
3448
3449 if test -z "$CC"; then
3450           if test -n "$ac_tool_prefix"; then
3451     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3452 set dummy ${ac_tool_prefix}cc; ac_word=$2
3453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3454 $as_echo_n "checking for $ac_word... " >&6; }
3455 if ${ac_cv_prog_CC+:} false; then :
3456   $as_echo_n "(cached) " >&6
3457 else
3458   if test -n "$CC"; then
3459   ac_cv_prog_CC="$CC" # Let the user override the test.
3460 else
3461 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3462 for as_dir in $PATH
3463 do
3464   IFS=$as_save_IFS
3465   test -z "$as_dir" && as_dir=.
3466     for ac_exec_ext in '' $ac_executable_extensions; do
3467   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3468     ac_cv_prog_CC="${ac_tool_prefix}cc"
3469     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3470     break 2
3471   fi
3472 done
3473   done
3474 IFS=$as_save_IFS
3475
3476 fi
3477 fi
3478 CC=$ac_cv_prog_CC
3479 if test -n "$CC"; then
3480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3481 $as_echo "$CC" >&6; }
3482 else
3483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3484 $as_echo "no" >&6; }
3485 fi
3486
3487
3488   fi
3489 fi
3490 if test -z "$CC"; then
3491   # Extract the first word of "cc", so it can be a program name with args.
3492 set dummy cc; ac_word=$2
3493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3494 $as_echo_n "checking for $ac_word... " >&6; }
3495 if ${ac_cv_prog_CC+:} false; then :
3496   $as_echo_n "(cached) " >&6
3497 else
3498   if test -n "$CC"; then
3499   ac_cv_prog_CC="$CC" # Let the user override the test.
3500 else
3501   ac_prog_rejected=no
3502 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3503 for as_dir in $PATH
3504 do
3505   IFS=$as_save_IFS
3506   test -z "$as_dir" && as_dir=.
3507     for ac_exec_ext in '' $ac_executable_extensions; do
3508   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3509     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3510        ac_prog_rejected=yes
3511        continue
3512      fi
3513     ac_cv_prog_CC="cc"
3514     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3515     break 2
3516   fi
3517 done
3518   done
3519 IFS=$as_save_IFS
3520
3521 if test $ac_prog_rejected = yes; then
3522   # We found a bogon in the path, so make sure we never use it.
3523   set dummy $ac_cv_prog_CC
3524   shift
3525   if test $# != 0; then
3526     # We chose a different compiler from the bogus one.
3527     # However, it has the same basename, so the bogon will be chosen
3528     # first if we set CC to just the basename; use the full file name.
3529     shift
3530     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3531   fi
3532 fi
3533 fi
3534 fi
3535 CC=$ac_cv_prog_CC
3536 if test -n "$CC"; then
3537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3538 $as_echo "$CC" >&6; }
3539 else
3540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3541 $as_echo "no" >&6; }
3542 fi
3543
3544
3545 fi
3546 if test -z "$CC"; then
3547   if test -n "$ac_tool_prefix"; then
3548   for ac_prog in cl.exe
3549   do
3550     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3551 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3553 $as_echo_n "checking for $ac_word... " >&6; }
3554 if ${ac_cv_prog_CC+:} false; then :
3555   $as_echo_n "(cached) " >&6
3556 else
3557   if test -n "$CC"; then
3558   ac_cv_prog_CC="$CC" # Let the user override the test.
3559 else
3560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3561 for as_dir in $PATH
3562 do
3563   IFS=$as_save_IFS
3564   test -z "$as_dir" && as_dir=.
3565     for ac_exec_ext in '' $ac_executable_extensions; do
3566   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3567     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3569     break 2
3570   fi
3571 done
3572   done
3573 IFS=$as_save_IFS
3574
3575 fi
3576 fi
3577 CC=$ac_cv_prog_CC
3578 if test -n "$CC"; then
3579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3580 $as_echo "$CC" >&6; }
3581 else
3582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3583 $as_echo "no" >&6; }
3584 fi
3585
3586
3587     test -n "$CC" && break
3588   done
3589 fi
3590 if test -z "$CC"; then
3591   ac_ct_CC=$CC
3592   for ac_prog in cl.exe
3593 do
3594   # Extract the first word of "$ac_prog", so it can be a program name with args.
3595 set dummy $ac_prog; ac_word=$2
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3597 $as_echo_n "checking for $ac_word... " >&6; }
3598 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3599   $as_echo_n "(cached) " >&6
3600 else
3601   if test -n "$ac_ct_CC"; then
3602   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3603 else
3604 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3605 for as_dir in $PATH
3606 do
3607   IFS=$as_save_IFS
3608   test -z "$as_dir" && as_dir=.
3609     for ac_exec_ext in '' $ac_executable_extensions; do
3610   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3611     ac_cv_prog_ac_ct_CC="$ac_prog"
3612     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3613     break 2
3614   fi
3615 done
3616   done
3617 IFS=$as_save_IFS
3618
3619 fi
3620 fi
3621 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3622 if test -n "$ac_ct_CC"; then
3623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3624 $as_echo "$ac_ct_CC" >&6; }
3625 else
3626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3627 $as_echo "no" >&6; }
3628 fi
3629
3630
3631   test -n "$ac_ct_CC" && break
3632 done
3633
3634   if test "x$ac_ct_CC" = x; then
3635     CC=""
3636   else
3637     case $cross_compiling:$ac_tool_warned in
3638 yes:)
3639 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3640 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3641 ac_tool_warned=yes ;;
3642 esac
3643     CC=$ac_ct_CC
3644   fi
3645 fi
3646
3647 fi
3648
3649
3650 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3651 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3652 as_fn_error $? "no acceptable C compiler found in \$PATH
3653 See \`config.log' for more details" "$LINENO" 5; }
3654
3655 # Provide some information about the compiler.
3656 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3657 set X $ac_compile
3658 ac_compiler=$2
3659 for ac_option in --version -v -V -qversion; do
3660   { { ac_try="$ac_compiler $ac_option >&5"
3661 case "(($ac_try" in
3662   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3663   *) ac_try_echo=$ac_try;;
3664 esac
3665 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3666 $as_echo "$ac_try_echo"; } >&5
3667   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3668   ac_status=$?
3669   if test -s conftest.err; then
3670     sed '10a\
3671 ... rest of stderr output deleted ...
3672          10q' conftest.err >conftest.er1
3673     cat conftest.er1 >&5
3674   fi
3675   rm -f conftest.er1 conftest.err
3676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3677   test $ac_status = 0; }
3678 done
3679
3680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3681 /* end confdefs.h.  */
3682
3683 int
3684 main ()
3685 {
3686
3687   ;
3688   return 0;
3689 }
3690 _ACEOF
3691 ac_clean_files_save=$ac_clean_files
3692 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3693 # Try to create an executable without -o first, disregard a.out.
3694 # It will help us diagnose broken compilers, and finding out an intuition
3695 # of exeext.
3696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3697 $as_echo_n "checking whether the C compiler works... " >&6; }
3698 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3699
3700 # The possible output files:
3701 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3702
3703 ac_rmfiles=
3704 for ac_file in $ac_files
3705 do
3706   case $ac_file in
3707     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3708     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3709   esac
3710 done
3711 rm -f $ac_rmfiles
3712
3713 if { { ac_try="$ac_link_default"
3714 case "(($ac_try" in
3715   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3716   *) ac_try_echo=$ac_try;;
3717 esac
3718 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3719 $as_echo "$ac_try_echo"; } >&5
3720   (eval "$ac_link_default") 2>&5
3721   ac_status=$?
3722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3723   test $ac_status = 0; }; then :
3724   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3725 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3726 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3727 # so that the user can short-circuit this test for compilers unknown to
3728 # Autoconf.
3729 for ac_file in $ac_files ''
3730 do
3731   test -f "$ac_file" || continue
3732   case $ac_file in
3733     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3734         ;;
3735     [ab].out )
3736         # We found the default executable, but exeext='' is most
3737         # certainly right.
3738         break;;
3739     *.* )
3740         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3741         then :; else
3742            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3743         fi
3744         # We set ac_cv_exeext here because the later test for it is not
3745         # safe: cross compilers may not add the suffix if given an `-o'
3746         # argument, so we may need to know it at that point already.
3747         # Even if this section looks crufty: it has the advantage of
3748         # actually working.
3749         break;;
3750     * )
3751         break;;
3752   esac
3753 done
3754 test "$ac_cv_exeext" = no && ac_cv_exeext=
3755
3756 else
3757   ac_file=''
3758 fi
3759 if test -z "$ac_file"; then :
3760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3761 $as_echo "no" >&6; }
3762 $as_echo "$as_me: failed program was:" >&5
3763 sed 's/^/| /' conftest.$ac_ext >&5
3764
3765 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3766 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3767 as_fn_error 77 "C compiler cannot create executables
3768 See \`config.log' for more details" "$LINENO" 5; }
3769 else
3770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3771 $as_echo "yes" >&6; }
3772 fi
3773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3774 $as_echo_n "checking for C compiler default output file name... " >&6; }
3775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3776 $as_echo "$ac_file" >&6; }
3777 ac_exeext=$ac_cv_exeext
3778
3779 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3780 ac_clean_files=$ac_clean_files_save
3781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3782 $as_echo_n "checking for suffix of executables... " >&6; }
3783 if { { ac_try="$ac_link"
3784 case "(($ac_try" in
3785   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3786   *) ac_try_echo=$ac_try;;
3787 esac
3788 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3789 $as_echo "$ac_try_echo"; } >&5
3790   (eval "$ac_link") 2>&5
3791   ac_status=$?
3792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3793   test $ac_status = 0; }; then :
3794   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3795 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3796 # work properly (i.e., refer to `conftest.exe'), while it won't with
3797 # `rm'.
3798 for ac_file in conftest.exe conftest conftest.*; do
3799   test -f "$ac_file" || continue
3800   case $ac_file in
3801     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3802     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3803           break;;
3804     * ) break;;
3805   esac
3806 done
3807 else
3808   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3809 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3810 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3811 See \`config.log' for more details" "$LINENO" 5; }
3812 fi
3813 rm -f conftest conftest$ac_cv_exeext
3814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3815 $as_echo "$ac_cv_exeext" >&6; }
3816
3817 rm -f conftest.$ac_ext
3818 EXEEXT=$ac_cv_exeext
3819 ac_exeext=$EXEEXT
3820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3821 /* end confdefs.h.  */
3822 #include <stdio.h>
3823 int
3824 main ()
3825 {
3826 FILE *f = fopen ("conftest.out", "w");
3827  return ferror (f) || fclose (f) != 0;
3828
3829   ;
3830   return 0;
3831 }
3832 _ACEOF
3833 ac_clean_files="$ac_clean_files conftest.out"
3834 # Check that the compiler produces executables we can run.  If not, either
3835 # the compiler is broken, or we cross compile.
3836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3837 $as_echo_n "checking whether we are cross compiling... " >&6; }
3838 if test "$cross_compiling" != yes; then
3839   { { ac_try="$ac_link"
3840 case "(($ac_try" in
3841   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3842   *) ac_try_echo=$ac_try;;
3843 esac
3844 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3845 $as_echo "$ac_try_echo"; } >&5
3846   (eval "$ac_link") 2>&5
3847   ac_status=$?
3848   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3849   test $ac_status = 0; }
3850   if { ac_try='./conftest$ac_cv_exeext'
3851   { { case "(($ac_try" in
3852   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3853   *) ac_try_echo=$ac_try;;
3854 esac
3855 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3856 $as_echo "$ac_try_echo"; } >&5
3857   (eval "$ac_try") 2>&5
3858   ac_status=$?
3859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3860   test $ac_status = 0; }; }; then
3861     cross_compiling=no
3862   else
3863     if test "$cross_compiling" = maybe; then
3864         cross_compiling=yes
3865     else
3866         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3867 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3868 as_fn_error $? "cannot run C compiled programs.
3869 If you meant to cross compile, use \`--host'.
3870 See \`config.log' for more details" "$LINENO" 5; }
3871     fi
3872   fi
3873 fi
3874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3875 $as_echo "$cross_compiling" >&6; }
3876
3877 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3878 ac_clean_files=$ac_clean_files_save
3879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3880 $as_echo_n "checking for suffix of object files... " >&6; }
3881 if ${ac_cv_objext+:} false; then :
3882   $as_echo_n "(cached) " >&6
3883 else
3884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3885 /* end confdefs.h.  */
3886
3887 int
3888 main ()
3889 {
3890
3891   ;
3892   return 0;
3893 }
3894 _ACEOF
3895 rm -f conftest.o conftest.obj
3896 if { { ac_try="$ac_compile"
3897 case "(($ac_try" in
3898   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3899   *) ac_try_echo=$ac_try;;
3900 esac
3901 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3902 $as_echo "$ac_try_echo"; } >&5
3903   (eval "$ac_compile") 2>&5
3904   ac_status=$?
3905   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3906   test $ac_status = 0; }; then :
3907   for ac_file in conftest.o conftest.obj conftest.*; do
3908   test -f "$ac_file" || continue;
3909   case $ac_file in
3910     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3911     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3912        break;;
3913   esac
3914 done
3915 else
3916   $as_echo "$as_me: failed program was:" >&5
3917 sed 's/^/| /' conftest.$ac_ext >&5
3918
3919 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3920 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3921 as_fn_error $? "cannot compute suffix of object files: cannot compile
3922 See \`config.log' for more details" "$LINENO" 5; }
3923 fi
3924 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3925 fi
3926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3927 $as_echo "$ac_cv_objext" >&6; }
3928 OBJEXT=$ac_cv_objext
3929 ac_objext=$OBJEXT
3930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3931 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3932 if ${ac_cv_c_compiler_gnu+:} false; then :
3933   $as_echo_n "(cached) " >&6
3934 else
3935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3936 /* end confdefs.h.  */
3937
3938 int
3939 main ()
3940 {
3941 #ifndef __GNUC__
3942        choke me
3943 #endif
3944
3945   ;
3946   return 0;
3947 }
3948 _ACEOF
3949 if ac_fn_c_try_compile "$LINENO"; then :
3950   ac_compiler_gnu=yes
3951 else
3952   ac_compiler_gnu=no
3953 fi
3954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3955 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3956
3957 fi
3958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3959 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3960 if test $ac_compiler_gnu = yes; then
3961   GCC=yes
3962 else
3963   GCC=
3964 fi
3965 ac_test_CFLAGS=${CFLAGS+set}
3966 ac_save_CFLAGS=$CFLAGS
3967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3968 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3969 if ${ac_cv_prog_cc_g+:} false; then :
3970   $as_echo_n "(cached) " >&6
3971 else
3972   ac_save_c_werror_flag=$ac_c_werror_flag
3973    ac_c_werror_flag=yes
3974    ac_cv_prog_cc_g=no
3975    CFLAGS="-g"
3976    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3977 /* end confdefs.h.  */
3978
3979 int
3980 main ()
3981 {
3982
3983   ;
3984   return 0;
3985 }
3986 _ACEOF
3987 if ac_fn_c_try_compile "$LINENO"; then :
3988   ac_cv_prog_cc_g=yes
3989 else
3990   CFLAGS=""
3991       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3992 /* end confdefs.h.  */
3993
3994 int
3995 main ()
3996 {
3997
3998   ;
3999   return 0;
4000 }
4001 _ACEOF
4002 if ac_fn_c_try_compile "$LINENO"; then :
4003
4004 else
4005   ac_c_werror_flag=$ac_save_c_werror_flag
4006          CFLAGS="-g"
4007          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4008 /* end confdefs.h.  */
4009
4010 int
4011 main ()
4012 {
4013
4014   ;
4015   return 0;
4016 }
4017 _ACEOF
4018 if ac_fn_c_try_compile "$LINENO"; then :
4019   ac_cv_prog_cc_g=yes
4020 fi
4021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4022 fi
4023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4024 fi
4025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4026    ac_c_werror_flag=$ac_save_c_werror_flag
4027 fi
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4029 $as_echo "$ac_cv_prog_cc_g" >&6; }
4030 if test "$ac_test_CFLAGS" = set; then
4031   CFLAGS=$ac_save_CFLAGS
4032 elif test $ac_cv_prog_cc_g = yes; then
4033   if test "$GCC" = yes; then
4034     CFLAGS="-g -O2"
4035   else
4036     CFLAGS="-g"
4037   fi
4038 else
4039   if test "$GCC" = yes; then
4040     CFLAGS="-O2"
4041   else
4042     CFLAGS=
4043   fi
4044 fi
4045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4046 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4047 if ${ac_cv_prog_cc_c89+:} false; then :
4048   $as_echo_n "(cached) " >&6
4049 else
4050   ac_cv_prog_cc_c89=no
4051 ac_save_CC=$CC
4052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4053 /* end confdefs.h.  */
4054 #include <stdarg.h>
4055 #include <stdio.h>
4056 #include <sys/types.h>
4057 #include <sys/stat.h>
4058 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4059 struct buf { int x; };
4060 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4061 static char *e (p, i)
4062      char **p;
4063      int i;
4064 {
4065   return p[i];
4066 }
4067 static char *f (char * (*g) (char **, int), char **p, ...)
4068 {
4069   char *s;
4070   va_list v;
4071   va_start (v,p);
4072   s = g (p, va_arg (v,int));
4073   va_end (v);
4074   return s;
4075 }
4076
4077 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4078    function prototypes and stuff, but not '\xHH' hex character constants.
4079    These don't provoke an error unfortunately, instead are silently treated
4080    as 'x'.  The following induces an error, until -std is added to get
4081    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4082    array size at least.  It's necessary to write '\x00'==0 to get something
4083    that's true only with -std.  */
4084 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4085
4086 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4087    inside strings and character constants.  */
4088 #define FOO(x) 'x'
4089 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4090
4091 int test (int i, double x);
4092 struct s1 {int (*f) (int a);};
4093 struct s2 {int (*f) (double a);};
4094 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4095 int argc;
4096 char **argv;
4097 int
4098 main ()
4099 {
4100 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4101   ;
4102   return 0;
4103 }
4104 _ACEOF
4105 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4106         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4107 do
4108   CC="$ac_save_CC $ac_arg"
4109   if ac_fn_c_try_compile "$LINENO"; then :
4110   ac_cv_prog_cc_c89=$ac_arg
4111 fi
4112 rm -f core conftest.err conftest.$ac_objext
4113   test "x$ac_cv_prog_cc_c89" != "xno" && break
4114 done
4115 rm -f conftest.$ac_ext
4116 CC=$ac_save_CC
4117
4118 fi
4119 # AC_CACHE_VAL
4120 case "x$ac_cv_prog_cc_c89" in
4121   x)
4122     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4123 $as_echo "none needed" >&6; } ;;
4124   xno)
4125     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4126 $as_echo "unsupported" >&6; } ;;
4127   *)
4128     CC="$CC $ac_cv_prog_cc_c89"
4129     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4130 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4131 esac
4132 if test "x$ac_cv_prog_cc_c89" != xno; then :
4133
4134 fi
4135
4136 ac_ext=c
4137 ac_cpp='$CPP $CPPFLAGS'
4138 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4139 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4140 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4141
4142
4143
4144
4145         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror in -lcposix" >&5
4146 $as_echo_n "checking for strerror in -lcposix... " >&6; }
4147 if ${ac_cv_lib_cposix_strerror+:} false; then :
4148   $as_echo_n "(cached) " >&6
4149 else
4150   ac_check_lib_save_LIBS=$LIBS
4151 LIBS="-lcposix  $LIBS"
4152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4153 /* end confdefs.h.  */
4154
4155 /* Override any GCC internal prototype to avoid an error.
4156    Use char because int might match the return type of a GCC
4157    builtin and then its argument prototype would still apply.  */
4158 #ifdef __cplusplus
4159 extern "C"
4160 #endif
4161 char strerror ();
4162 int
4163 main ()
4164 {
4165 return strerror ();
4166   ;
4167   return 0;
4168 }
4169 _ACEOF
4170 if ac_fn_c_try_link "$LINENO"; then :
4171   ac_cv_lib_cposix_strerror=yes
4172 else
4173   ac_cv_lib_cposix_strerror=no
4174 fi
4175 rm -f core conftest.err conftest.$ac_objext \
4176     conftest$ac_exeext conftest.$ac_ext
4177 LIBS=$ac_check_lib_save_LIBS
4178 fi
4179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cposix_strerror" >&5
4180 $as_echo "$ac_cv_lib_cposix_strerror" >&6; }
4181 if test "x$ac_cv_lib_cposix_strerror" = xyes; then :
4182   LIBS="$LIBS -lcposix"
4183 fi
4184
4185
4186
4187 ac_ext=c
4188 ac_cpp='$CPP $CPPFLAGS'
4189 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4190 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4191 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4193 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4194 # On Suns, sometimes $CPP names a directory.
4195 if test -n "$CPP" && test -d "$CPP"; then
4196   CPP=
4197 fi
4198 if test -z "$CPP"; then
4199   if ${ac_cv_prog_CPP+:} false; then :
4200   $as_echo_n "(cached) " >&6
4201 else
4202       # Double quotes because CPP needs to be expanded
4203     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4204     do
4205       ac_preproc_ok=false
4206 for ac_c_preproc_warn_flag in '' yes
4207 do
4208   # Use a header file that comes with gcc, so configuring glibc
4209   # with a fresh cross-compiler works.
4210   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4211   # <limits.h> exists even on freestanding compilers.
4212   # On the NeXT, cc -E runs the code through the compiler's parser,
4213   # not just through cpp. "Syntax error" is here to catch this case.
4214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4215 /* end confdefs.h.  */
4216 #ifdef __STDC__
4217 # include <limits.h>
4218 #else
4219 # include <assert.h>
4220 #endif
4221                      Syntax error
4222 _ACEOF
4223 if ac_fn_c_try_cpp "$LINENO"; then :
4224
4225 else
4226   # Broken: fails on valid input.
4227 continue
4228 fi
4229 rm -f conftest.err conftest.i conftest.$ac_ext
4230
4231   # OK, works on sane cases.  Now check whether nonexistent headers
4232   # can be detected and how.
4233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4234 /* end confdefs.h.  */
4235 #include <ac_nonexistent.h>
4236 _ACEOF
4237 if ac_fn_c_try_cpp "$LINENO"; then :
4238   # Broken: success on invalid input.
4239 continue
4240 else
4241   # Passes both tests.
4242 ac_preproc_ok=:
4243 break
4244 fi
4245 rm -f conftest.err conftest.i conftest.$ac_ext
4246
4247 done
4248 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4249 rm -f conftest.i conftest.err conftest.$ac_ext
4250 if $ac_preproc_ok; then :
4251   break
4252 fi
4253
4254     done
4255     ac_cv_prog_CPP=$CPP
4256
4257 fi
4258   CPP=$ac_cv_prog_CPP
4259 else
4260   ac_cv_prog_CPP=$CPP
4261 fi
4262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4263 $as_echo "$CPP" >&6; }
4264 ac_preproc_ok=false
4265 for ac_c_preproc_warn_flag in '' yes
4266 do
4267   # Use a header file that comes with gcc, so configuring glibc
4268   # with a fresh cross-compiler works.
4269   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4270   # <limits.h> exists even on freestanding compilers.
4271   # On the NeXT, cc -E runs the code through the compiler's parser,
4272   # not just through cpp. "Syntax error" is here to catch this case.
4273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4274 /* end confdefs.h.  */
4275 #ifdef __STDC__
4276 # include <limits.h>
4277 #else
4278 # include <assert.h>
4279 #endif
4280                      Syntax error
4281 _ACEOF
4282 if ac_fn_c_try_cpp "$LINENO"; then :
4283
4284 else
4285   # Broken: fails on valid input.
4286 continue
4287 fi
4288 rm -f conftest.err conftest.i conftest.$ac_ext
4289
4290   # OK, works on sane cases.  Now check whether nonexistent headers
4291   # can be detected and how.
4292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4293 /* end confdefs.h.  */
4294 #include <ac_nonexistent.h>
4295 _ACEOF
4296 if ac_fn_c_try_cpp "$LINENO"; then :
4297   # Broken: success on invalid input.
4298 continue
4299 else
4300   # Passes both tests.
4301 ac_preproc_ok=:
4302 break
4303 fi
4304 rm -f conftest.err conftest.i conftest.$ac_ext
4305
4306 done
4307 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4308 rm -f conftest.i conftest.err conftest.$ac_ext
4309 if $ac_preproc_ok; then :
4310
4311 else
4312   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4313 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4314 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4315 See \`config.log' for more details" "$LINENO" 5; }
4316 fi
4317
4318 ac_ext=c
4319 ac_cpp='$CPP $CPPFLAGS'
4320 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4321 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4322 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4323
4324
4325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4326 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4327 if ${ac_cv_path_GREP+:} false; then :
4328   $as_echo_n "(cached) " >&6
4329 else
4330   if test -z "$GREP"; then
4331   ac_path_GREP_found=false
4332   # Loop through the user's path and test for each of PROGNAME-LIST
4333   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4334 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4335 do
4336   IFS=$as_save_IFS
4337   test -z "$as_dir" && as_dir=.
4338     for ac_prog in grep ggrep; do
4339     for ac_exec_ext in '' $ac_executable_extensions; do
4340       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4341       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4342 # Check for GNU ac_path_GREP and select it if it is found.
4343   # Check for GNU $ac_path_GREP
4344 case `"$ac_path_GREP" --version 2>&1` in
4345 *GNU*)
4346   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4347 *)
4348   ac_count=0
4349   $as_echo_n 0123456789 >"conftest.in"
4350   while :
4351   do
4352     cat "conftest.in" "conftest.in" >"conftest.tmp"
4353     mv "conftest.tmp" "conftest.in"
4354     cp "conftest.in" "conftest.nl"
4355     $as_echo 'GREP' >> "conftest.nl"
4356     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4357     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4358     as_fn_arith $ac_count + 1 && ac_count=$as_val
4359     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4360       # Best one so far, save it but keep looking for a better one
4361       ac_cv_path_GREP="$ac_path_GREP"
4362       ac_path_GREP_max=$ac_count
4363     fi
4364     # 10*(2^10) chars as input seems more than enough
4365     test $ac_count -gt 10 && break
4366   done
4367   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4368 esac
4369
4370       $ac_path_GREP_found && break 3
4371     done
4372   done
4373   done
4374 IFS=$as_save_IFS
4375   if test -z "$ac_cv_path_GREP"; then
4376     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4377   fi
4378 else
4379   ac_cv_path_GREP=$GREP
4380 fi
4381
4382 fi
4383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4384 $as_echo "$ac_cv_path_GREP" >&6; }
4385  GREP="$ac_cv_path_GREP"
4386
4387
4388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4389 $as_echo_n "checking for egrep... " >&6; }
4390 if ${ac_cv_path_EGREP+:} false; then :
4391   $as_echo_n "(cached) " >&6
4392 else
4393   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4394    then ac_cv_path_EGREP="$GREP -E"
4395    else
4396      if test -z "$EGREP"; then
4397   ac_path_EGREP_found=false
4398   # Loop through the user's path and test for each of PROGNAME-LIST
4399   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4400 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4401 do
4402   IFS=$as_save_IFS
4403   test -z "$as_dir" && as_dir=.
4404     for ac_prog in egrep; do
4405     for ac_exec_ext in '' $ac_executable_extensions; do
4406       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4407       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4408 # Check for GNU ac_path_EGREP and select it if it is found.
4409   # Check for GNU $ac_path_EGREP
4410 case `"$ac_path_EGREP" --version 2>&1` in
4411 *GNU*)
4412   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4413 *)
4414   ac_count=0
4415   $as_echo_n 0123456789 >"conftest.in"
4416   while :
4417   do
4418     cat "conftest.in" "conftest.in" >"conftest.tmp"
4419     mv "conftest.tmp" "conftest.in"
4420     cp "conftest.in" "conftest.nl"
4421     $as_echo 'EGREP' >> "conftest.nl"
4422     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4423     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4424     as_fn_arith $ac_count + 1 && ac_count=$as_val
4425     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4426       # Best one so far, save it but keep looking for a better one
4427       ac_cv_path_EGREP="$ac_path_EGREP"
4428       ac_path_EGREP_max=$ac_count
4429     fi
4430     # 10*(2^10) chars as input seems more than enough
4431     test $ac_count -gt 10 && break
4432   done
4433   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4434 esac
4435
4436       $ac_path_EGREP_found && break 3
4437     done
4438   done
4439   done
4440 IFS=$as_save_IFS
4441   if test -z "$ac_cv_path_EGREP"; then
4442     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4443   fi
4444 else
4445   ac_cv_path_EGREP=$EGREP
4446 fi
4447
4448    fi
4449 fi
4450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4451 $as_echo "$ac_cv_path_EGREP" >&6; }
4452  EGREP="$ac_cv_path_EGREP"
4453
4454
4455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4456 $as_echo_n "checking for ANSI C header files... " >&6; }
4457 if ${ac_cv_header_stdc+:} false; then :
4458   $as_echo_n "(cached) " >&6
4459 else
4460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4461 /* end confdefs.h.  */
4462 #include <stdlib.h>
4463 #include <stdarg.h>
4464 #include <string.h>
4465 #include <float.h>
4466
4467 int
4468 main ()
4469 {
4470
4471   ;
4472   return 0;
4473 }
4474 _ACEOF
4475 if ac_fn_c_try_compile "$LINENO"; then :
4476   ac_cv_header_stdc=yes
4477 else
4478   ac_cv_header_stdc=no
4479 fi
4480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4481
4482 if test $ac_cv_header_stdc = yes; then
4483   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4485 /* end confdefs.h.  */
4486 #include <string.h>
4487
4488 _ACEOF
4489 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4490   $EGREP "memchr" >/dev/null 2>&1; then :
4491
4492 else
4493   ac_cv_header_stdc=no
4494 fi
4495 rm -f conftest*
4496
4497 fi
4498
4499 if test $ac_cv_header_stdc = yes; then
4500   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4502 /* end confdefs.h.  */
4503 #include <stdlib.h>
4504
4505 _ACEOF
4506 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4507   $EGREP "free" >/dev/null 2>&1; then :
4508
4509 else
4510   ac_cv_header_stdc=no
4511 fi
4512 rm -f conftest*
4513
4514 fi
4515
4516 if test $ac_cv_header_stdc = yes; then
4517   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4518   if test "$cross_compiling" = yes; then :
4519   :
4520 else
4521   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4522 /* end confdefs.h.  */
4523 #include <ctype.h>
4524 #include <stdlib.h>
4525 #if ((' ' & 0x0FF) == 0x020)
4526 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4527 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4528 #else
4529 # define ISLOWER(c) \
4530                    (('a' <= (c) && (c) <= 'i') \
4531                      || ('j' <= (c) && (c) <= 'r') \
4532                      || ('s' <= (c) && (c) <= 'z'))
4533 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4534 #endif
4535
4536 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4537 int
4538 main ()
4539 {
4540   int i;
4541   for (i = 0; i < 256; i++)
4542     if (XOR (islower (i), ISLOWER (i))
4543         || toupper (i) != TOUPPER (i))
4544       return 2;
4545   return 0;
4546 }
4547 _ACEOF
4548 if ac_fn_c_try_run "$LINENO"; then :
4549
4550 else
4551   ac_cv_header_stdc=no
4552 fi
4553 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4554   conftest.$ac_objext conftest.beam conftest.$ac_ext
4555 fi
4556
4557 fi
4558 fi
4559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4560 $as_echo "$ac_cv_header_stdc" >&6; }
4561 if test $ac_cv_header_stdc = yes; then
4562
4563 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4564
4565 fi
4566
4567 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4568 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4569                   inttypes.h stdint.h unistd.h
4570 do :
4571   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4572 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4573 "
4574 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4575   cat >>confdefs.h <<_ACEOF
4576 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4577 _ACEOF
4578
4579 fi
4580
4581 done
4582
4583
4584
4585   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4586 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4587   MINIX=yes
4588 else
4589   MINIX=
4590 fi
4591
4592
4593   if test "$MINIX" = yes; then
4594
4595 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4596
4597
4598 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4599
4600
4601 $as_echo "#define _MINIX 1" >>confdefs.h
4602
4603   fi
4604
4605
4606   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4607 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4608 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4609   $as_echo_n "(cached) " >&6
4610 else
4611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4612 /* end confdefs.h.  */
4613
4614 #         define __EXTENSIONS__ 1
4615           $ac_includes_default
4616 int
4617 main ()
4618 {
4619
4620   ;
4621   return 0;
4622 }
4623 _ACEOF
4624 if ac_fn_c_try_compile "$LINENO"; then :
4625   ac_cv_safe_to_define___extensions__=yes
4626 else
4627   ac_cv_safe_to_define___extensions__=no
4628 fi
4629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4630 fi
4631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4632 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4633   test $ac_cv_safe_to_define___extensions__ = yes &&
4634     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4635
4636   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4637
4638   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4639
4640   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4641
4642   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4643
4644
4645
4646
4647 # Check whether --enable-largefile was given.
4648 if test "${enable_largefile+set}" = set; then :
4649   enableval=$enable_largefile;
4650 fi
4651
4652 if test "$enable_largefile" != no; then
4653
4654   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4655 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4656 if ${ac_cv_sys_largefile_CC+:} false; then :
4657   $as_echo_n "(cached) " >&6
4658 else
4659   ac_cv_sys_largefile_CC=no
4660      if test "$GCC" != yes; then
4661        ac_save_CC=$CC
4662        while :; do
4663          # IRIX 6.2 and later do not support large files by default,
4664          # so use the C compiler's -n32 option if that helps.
4665          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4666 /* end confdefs.h.  */
4667 #include <sys/types.h>
4668  /* Check that off_t can represent 2**63 - 1 correctly.
4669     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4670     since some C++ compilers masquerading as C compilers
4671     incorrectly reject 9223372036854775807.  */
4672 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4673   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4674                        && LARGE_OFF_T % 2147483647 == 1)
4675                       ? 1 : -1];
4676 int
4677 main ()
4678 {
4679
4680   ;
4681   return 0;
4682 }
4683 _ACEOF
4684          if ac_fn_c_try_compile "$LINENO"; then :
4685   break
4686 fi
4687 rm -f core conftest.err conftest.$ac_objext
4688          CC="$CC -n32"
4689          if ac_fn_c_try_compile "$LINENO"; then :
4690   ac_cv_sys_largefile_CC=' -n32'; break
4691 fi
4692 rm -f core conftest.err conftest.$ac_objext
4693          break
4694        done
4695        CC=$ac_save_CC
4696        rm -f conftest.$ac_ext
4697     fi
4698 fi
4699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4700 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4701   if test "$ac_cv_sys_largefile_CC" != no; then
4702     CC=$CC$ac_cv_sys_largefile_CC
4703   fi
4704
4705   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4706 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4707 if ${ac_cv_sys_file_offset_bits+:} false; then :
4708   $as_echo_n "(cached) " >&6
4709 else
4710   while :; do
4711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4712 /* end confdefs.h.  */
4713 #include <sys/types.h>
4714  /* Check that off_t can represent 2**63 - 1 correctly.
4715     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4716     since some C++ compilers masquerading as C compilers
4717     incorrectly reject 9223372036854775807.  */
4718 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4719   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4720                        && LARGE_OFF_T % 2147483647 == 1)
4721                       ? 1 : -1];
4722 int
4723 main ()
4724 {
4725
4726   ;
4727   return 0;
4728 }
4729 _ACEOF
4730 if ac_fn_c_try_compile "$LINENO"; then :
4731   ac_cv_sys_file_offset_bits=no; break
4732 fi
4733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4735 /* end confdefs.h.  */
4736 #define _FILE_OFFSET_BITS 64
4737 #include <sys/types.h>
4738  /* Check that off_t can represent 2**63 - 1 correctly.
4739     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4740     since some C++ compilers masquerading as C compilers
4741     incorrectly reject 9223372036854775807.  */
4742 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4743   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4744                        && LARGE_OFF_T % 2147483647 == 1)
4745                       ? 1 : -1];
4746 int
4747 main ()
4748 {
4749
4750   ;
4751   return 0;
4752 }
4753 _ACEOF
4754 if ac_fn_c_try_compile "$LINENO"; then :
4755   ac_cv_sys_file_offset_bits=64; break
4756 fi
4757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4758   ac_cv_sys_file_offset_bits=unknown
4759   break
4760 done
4761 fi
4762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4763 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4764 case $ac_cv_sys_file_offset_bits in #(
4765   no | unknown) ;;
4766   *)
4767 cat >>confdefs.h <<_ACEOF
4768 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4769 _ACEOF
4770 ;;
4771 esac
4772 rm -rf conftest*
4773   if test $ac_cv_sys_file_offset_bits = unknown; then
4774     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4775 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4776 if ${ac_cv_sys_large_files+:} false; then :
4777   $as_echo_n "(cached) " >&6
4778 else
4779   while :; do
4780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4781 /* end confdefs.h.  */
4782 #include <sys/types.h>
4783  /* Check that off_t can represent 2**63 - 1 correctly.
4784     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4785     since some C++ compilers masquerading as C compilers
4786     incorrectly reject 9223372036854775807.  */
4787 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4788   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4789                        && LARGE_OFF_T % 2147483647 == 1)
4790                       ? 1 : -1];
4791 int
4792 main ()
4793 {
4794
4795   ;
4796   return 0;
4797 }
4798 _ACEOF
4799 if ac_fn_c_try_compile "$LINENO"; then :
4800   ac_cv_sys_large_files=no; break
4801 fi
4802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4804 /* end confdefs.h.  */
4805 #define _LARGE_FILES 1
4806 #include <sys/types.h>
4807  /* Check that off_t can represent 2**63 - 1 correctly.
4808     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4809     since some C++ compilers masquerading as C compilers
4810     incorrectly reject 9223372036854775807.  */
4811 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4812   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4813                        && LARGE_OFF_T % 2147483647 == 1)
4814                       ? 1 : -1];
4815 int
4816 main ()
4817 {
4818
4819   ;
4820   return 0;
4821 }
4822 _ACEOF
4823 if ac_fn_c_try_compile "$LINENO"; then :
4824   ac_cv_sys_large_files=1; break
4825 fi
4826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4827   ac_cv_sys_large_files=unknown
4828   break
4829 done
4830 fi
4831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4832 $as_echo "$ac_cv_sys_large_files" >&6; }
4833 case $ac_cv_sys_large_files in #(
4834   no | unknown) ;;
4835   *)
4836 cat >>confdefs.h <<_ACEOF
4837 #define _LARGE_FILES $ac_cv_sys_large_files
4838 _ACEOF
4839 ;;
4840 esac
4841 rm -rf conftest*
4842   fi
4843 fi
4844
4845
4846
4847 SIGNAMES_O=
4848 SIGNAMES_H=lsignames.h
4849
4850
4851
4852 CROSS_COMPILE=
4853 if test "x$cross_compiling" = "xyes"; then
4854     case "${host}" in
4855     *-cygwin*)
4856         cross_cache=${srcdir}/cross-build/cygwin32.cache
4857         ;;
4858     *-mingw*)
4859         cross_cache=${srcdir}/cross-build/cygwin32.cache
4860         ;;
4861     i[3456]86-*-beos*)
4862         cross_cache=${srcdir}/cross-build/x86-beos.cache
4863         ;;
4864     *)  echo "configure: cross-compiling for $host is not supported" >&2
4865         ;;
4866     esac
4867     if test -n "${cross_cache}" && test -r "${cross_cache}"; then
4868         echo "loading cross-build cache file ${cross_cache}"
4869         . ${cross_cache}
4870     fi
4871     unset cross_cache
4872     SIGNAMES_O='signames.o'
4873     CROSS_COMPILE='-DCROSS_COMPILING'
4874
4875 fi
4876
4877
4878
4879
4880 if test -z "$CFLAGS"; then
4881         AUTO_CFLAGS="-g ${GCC+-O2}"
4882         AUTO_LDFLAGS="-g ${GCC+-O2}"
4883 else
4884         AUTO_CFLAGS= AUTO_LDFLAGS=
4885 fi
4886
4887 CFLAGS=${CFLAGS-"$AUTO_CFLAGS"}
4888 # LDFLAGS=${LDFLAGS="$AUTO_LDFLAGS"}    # XXX
4889
4890 if test "$opt_profiling" = "yes"; then
4891         PROFILE_FLAGS=-pg
4892         case "$host_os" in
4893         solaris2*)      ;;
4894         *)              opt_static_link=yes ;;
4895         esac
4896         DEBUG= MALLOC_DEBUG=
4897 fi
4898
4899 prefer_shared=yes
4900 prefer_static=no
4901
4902 if test "$opt_static_link" = yes; then
4903         prefer_static=yes
4904         prefer_shared=no
4905         # if we're using gcc, add `-static' to LDFLAGS, except on Solaris >= 2
4906         if test -n "$GCC" || test "$ac_cv_c_compiler_gnu" = "yes"; then
4907                 STATIC_LD="-static"
4908                 case "$host_os" in
4909                 solaris2*)      ;;
4910                 *)              LDFLAGS="$LDFLAGS -static" ;;   # XXX experimental
4911                 esac
4912         fi
4913 fi
4914
4915 # set the appropriate make variables for building the "build tools"
4916 # modify defaults based on whether or not we are cross compiling, since the
4917 # options for the target host may not be appropriate for the build host
4918 if test "X$cross_compiling" = "Xno"; then
4919         CC_FOR_BUILD=${CC_FOR_BUILD-'$(CC)'}
4920         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"}    # XXX - should it be '$(CPPFLAGS)'
4921         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-'$(LDFLAGS)'}
4922         # CFLAGS set above to default value if not passed in environment
4923         CFLAGS_FOR_BUILD=${CFLAGS-'$(CFLAGS)'}
4924         LIBS_FOR_BUILD=${LIBS_FOR_BUILD-'$(LIBS)'}
4925 else
4926         CC_FOR_BUILD=${CC_FOR_BUILD-"gcc"}
4927         CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
4928         LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
4929         CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD="-g"}
4930         LIBS_FOR_BUILD=${LIBS_FOR_BUILD-""}
4931 fi
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944 if test $ac_cv_c_compiler_gnu = yes; then
4945     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
4946 $as_echo_n "checking whether $CC needs -traditional... " >&6; }
4947 if ${ac_cv_prog_gcc_traditional+:} false; then :
4948   $as_echo_n "(cached) " >&6
4949 else
4950     ac_pattern="Autoconf.*'x'"
4951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4952 /* end confdefs.h.  */
4953 #include <sgtty.h>
4954 Autoconf TIOCGETP
4955 _ACEOF
4956 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4957   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
4958   ac_cv_prog_gcc_traditional=yes
4959 else
4960   ac_cv_prog_gcc_traditional=no
4961 fi
4962 rm -f conftest*
4963
4964
4965   if test $ac_cv_prog_gcc_traditional = no; then
4966     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4967 /* end confdefs.h.  */
4968 #include <termio.h>
4969 Autoconf TCGETA
4970 _ACEOF
4971 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4972   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
4973   ac_cv_prog_gcc_traditional=yes
4974 fi
4975 rm -f conftest*
4976
4977   fi
4978 fi
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
4980 $as_echo "$ac_cv_prog_gcc_traditional" >&6; }
4981   if test $ac_cv_prog_gcc_traditional = yes; then
4982     CC="$CC -traditional"
4983   fi
4984 fi
4985
4986
4987
4988 if test "$opt_readline" = yes && test "$opt_with_installed_readline" != "no"
4989 then
4990         # If the user specified --with-installed-readline=PREFIX and PREFIX
4991         # is not `yes', set ac_cv_rl_prefix to PREFIX
4992         test $opt_with_installed_readline != "yes" && ac_cv_rl_prefix=$opt_with_installed_readline
4993
4994
4995 if test "X$bash_cv_termcap_lib" = "X"; then
4996 _bash_needmsg=yes
4997 else
4998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
4999 $as_echo_n "checking which library has the termcap functions... " >&6; }
5000 _bash_needmsg=
5001 fi
5002 if ${bash_cv_termcap_lib+:} false; then :
5003   $as_echo_n "(cached) " >&6
5004 else
5005   ac_fn_c_check_func "$LINENO" "tgetent" "ac_cv_func_tgetent"
5006 if test "x$ac_cv_func_tgetent" = xyes; then :
5007   bash_cv_termcap_lib=libc
5008 else
5009   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
5010 $as_echo_n "checking for tgetent in -ltermcap... " >&6; }
5011 if ${ac_cv_lib_termcap_tgetent+:} false; then :
5012   $as_echo_n "(cached) " >&6
5013 else
5014   ac_check_lib_save_LIBS=$LIBS
5015 LIBS="-ltermcap  $LIBS"
5016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5017 /* end confdefs.h.  */
5018
5019 /* Override any GCC internal prototype to avoid an error.
5020    Use char because int might match the return type of a GCC
5021    builtin and then its argument prototype would still apply.  */
5022 #ifdef __cplusplus
5023 extern "C"
5024 #endif
5025 char tgetent ();
5026 int
5027 main ()
5028 {
5029 return tgetent ();
5030   ;
5031   return 0;
5032 }
5033 _ACEOF
5034 if ac_fn_c_try_link "$LINENO"; then :
5035   ac_cv_lib_termcap_tgetent=yes
5036 else
5037   ac_cv_lib_termcap_tgetent=no
5038 fi
5039 rm -f core conftest.err conftest.$ac_objext \
5040     conftest$ac_exeext conftest.$ac_ext
5041 LIBS=$ac_check_lib_save_LIBS
5042 fi
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
5044 $as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
5045 if test "x$ac_cv_lib_termcap_tgetent" = xyes; then :
5046   bash_cv_termcap_lib=libtermcap
5047 else
5048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5
5049 $as_echo_n "checking for tgetent in -ltinfo... " >&6; }
5050 if ${ac_cv_lib_tinfo_tgetent+:} false; then :
5051   $as_echo_n "(cached) " >&6
5052 else
5053   ac_check_lib_save_LIBS=$LIBS
5054 LIBS="-ltinfo  $LIBS"
5055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5056 /* end confdefs.h.  */
5057
5058 /* Override any GCC internal prototype to avoid an error.
5059    Use char because int might match the return type of a GCC
5060    builtin and then its argument prototype would still apply.  */
5061 #ifdef __cplusplus
5062 extern "C"
5063 #endif
5064 char tgetent ();
5065 int
5066 main ()
5067 {
5068 return tgetent ();
5069   ;
5070   return 0;
5071 }
5072 _ACEOF
5073 if ac_fn_c_try_link "$LINENO"; then :
5074   ac_cv_lib_tinfo_tgetent=yes
5075 else
5076   ac_cv_lib_tinfo_tgetent=no
5077 fi
5078 rm -f core conftest.err conftest.$ac_objext \
5079     conftest$ac_exeext conftest.$ac_ext
5080 LIBS=$ac_check_lib_save_LIBS
5081 fi
5082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5
5083 $as_echo "$ac_cv_lib_tinfo_tgetent" >&6; }
5084 if test "x$ac_cv_lib_tinfo_tgetent" = xyes; then :
5085   bash_cv_termcap_lib=libtinfo
5086 else
5087   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
5088 $as_echo_n "checking for tgetent in -lcurses... " >&6; }
5089 if ${ac_cv_lib_curses_tgetent+:} false; then :
5090   $as_echo_n "(cached) " >&6
5091 else
5092   ac_check_lib_save_LIBS=$LIBS
5093 LIBS="-lcurses  $LIBS"
5094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5095 /* end confdefs.h.  */
5096
5097 /* Override any GCC internal prototype to avoid an error.
5098    Use char because int might match the return type of a GCC
5099    builtin and then its argument prototype would still apply.  */
5100 #ifdef __cplusplus
5101 extern "C"
5102 #endif
5103 char tgetent ();
5104 int
5105 main ()
5106 {
5107 return tgetent ();
5108   ;
5109   return 0;
5110 }
5111 _ACEOF
5112 if ac_fn_c_try_link "$LINENO"; then :
5113   ac_cv_lib_curses_tgetent=yes
5114 else
5115   ac_cv_lib_curses_tgetent=no
5116 fi
5117 rm -f core conftest.err conftest.$ac_objext \
5118     conftest$ac_exeext conftest.$ac_ext
5119 LIBS=$ac_check_lib_save_LIBS
5120 fi
5121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
5122 $as_echo "$ac_cv_lib_curses_tgetent" >&6; }
5123 if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
5124   bash_cv_termcap_lib=libcurses
5125 else
5126   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
5127 $as_echo_n "checking for tgetent in -lncurses... " >&6; }
5128 if ${ac_cv_lib_ncurses_tgetent+:} false; then :
5129   $as_echo_n "(cached) " >&6
5130 else
5131   ac_check_lib_save_LIBS=$LIBS
5132 LIBS="-lncurses  $LIBS"
5133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5134 /* end confdefs.h.  */
5135
5136 /* Override any GCC internal prototype to avoid an error.
5137    Use char because int might match the return type of a GCC
5138    builtin and then its argument prototype would still apply.  */
5139 #ifdef __cplusplus
5140 extern "C"
5141 #endif
5142 char tgetent ();
5143 int
5144 main ()
5145 {
5146 return tgetent ();
5147   ;
5148   return 0;
5149 }
5150 _ACEOF
5151 if ac_fn_c_try_link "$LINENO"; then :
5152   ac_cv_lib_ncurses_tgetent=yes
5153 else
5154   ac_cv_lib_ncurses_tgetent=no
5155 fi
5156 rm -f core conftest.err conftest.$ac_objext \
5157     conftest$ac_exeext conftest.$ac_ext
5158 LIBS=$ac_check_lib_save_LIBS
5159 fi
5160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
5161 $as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
5162 if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
5163   bash_cv_termcap_lib=libncurses
5164 else
5165   bash_cv_termcap_lib=gnutermcap
5166 fi
5167
5168 fi
5169
5170 fi
5171
5172 fi
5173
5174 fi
5175
5176 fi
5177
5178 if test "X$_bash_needmsg" = "Xyes"; then
5179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
5180 $as_echo_n "checking which library has the termcap functions... " >&6; }
5181 fi
5182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using $bash_cv_termcap_lib" >&5
5183 $as_echo "using $bash_cv_termcap_lib" >&6; }
5184 if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
5185 LDFLAGS="$LDFLAGS -L./lib/termcap"
5186 TERMCAP_LIB="./lib/termcap/libtermcap.a"
5187 TERMCAP_DEP="./lib/termcap/libtermcap.a"
5188 elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
5189 TERMCAP_LIB=-ltermcap
5190 TERMCAP_DEP=
5191 elif test $bash_cv_termcap_lib = libtinfo; then
5192 TERMCAP_LIB=-ltinfo
5193 TERMCAP_DEP=
5194 elif test $bash_cv_termcap_lib = libncurses; then
5195 TERMCAP_LIB=-lncurses
5196 TERMCAP_DEP=
5197 elif test $bash_cv_termcap_lib = libc; then
5198 TERMCAP_LIB=
5199 TERMCAP_DEP=
5200 else
5201 TERMCAP_LIB=-lcurses
5202 TERMCAP_DEP=
5203 fi
5204
5205
5206
5207
5208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of installed readline library" >&5
5209 $as_echo_n "checking version of installed readline library... " >&6; }
5210
5211 # What a pain in the ass this is.
5212
5213 # save cpp and ld options
5214 _save_CFLAGS="$CFLAGS"
5215 _save_LDFLAGS="$LDFLAGS"
5216 _save_LIBS="$LIBS"
5217
5218 # Don't set ac_cv_rl_prefix if the caller has already assigned a value.  This
5219 # allows the caller to do something like $_rl_prefix=$withval if the user
5220 # specifies --with-installed-readline=PREFIX as an argument to configure
5221
5222 if test -z "$ac_cv_rl_prefix"; then
5223 test "x$prefix" = xNONE && ac_cv_rl_prefix=$ac_default_prefix || ac_cv_rl_prefix=${prefix}
5224 fi
5225
5226 eval ac_cv_rl_includedir=${ac_cv_rl_prefix}/include
5227 eval ac_cv_rl_libdir=${ac_cv_rl_prefix}/lib
5228
5229 LIBS="$LIBS -lreadline ${TERMCAP_LIB}"
5230 CFLAGS="$CFLAGS -I${ac_cv_rl_includedir}"
5231 LDFLAGS="$LDFLAGS -L${ac_cv_rl_libdir}"
5232
5233 if ${ac_cv_rl_version+:} false; then :
5234   $as_echo_n "(cached) " >&6
5235 else
5236   if test "$cross_compiling" = yes; then :
5237   ac_cv_rl_version='4.2'
5238 else
5239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5240 /* end confdefs.h.  */
5241
5242 #include <stdio.h>
5243 #include <readline/readline.h>
5244
5245 extern int rl_gnu_readline_p;
5246
5247 main()
5248 {
5249         FILE *fp;
5250         fp = fopen("conftest.rlv", "w");
5251         if (fp == 0)
5252                 exit(1);
5253         if (rl_gnu_readline_p != 1)
5254                 fprintf(fp, "0.0\n");
5255         else
5256                 fprintf(fp, "%s\n", rl_library_version ? rl_library_version : "0.0");
5257         fclose(fp);
5258         exit(0);
5259 }
5260
5261 _ACEOF
5262 if ac_fn_c_try_run "$LINENO"; then :
5263   ac_cv_rl_version=`cat conftest.rlv`
5264 else
5265   ac_cv_rl_version='0.0'
5266 fi
5267 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5268   conftest.$ac_objext conftest.beam conftest.$ac_ext
5269 fi
5270
5271 fi
5272
5273
5274 CFLAGS="$_save_CFLAGS"
5275 LDFLAGS="$_save_LDFLAGS"
5276 LIBS="$_save_LIBS"
5277
5278 RL_MAJOR=0
5279 RL_MINOR=0
5280
5281 # (
5282 case "$ac_cv_rl_version" in
5283 2*|3*|4*|5*|6*|7*|8*|9*)
5284         RL_MAJOR=`echo $ac_cv_rl_version | sed 's:\..*$::'`
5285         RL_MINOR=`echo $ac_cv_rl_version | sed -e 's:^.*\.::' -e 's:[a-zA-Z]*$::'`
5286         ;;
5287 esac
5288
5289 # (((
5290 case $RL_MAJOR in
5291 [0-9][0-9])     _RL_MAJOR=$RL_MAJOR ;;
5292 [0-9])  _RL_MAJOR=0$RL_MAJOR ;;
5293 *)              _RL_MAJOR=00 ;;
5294 esac
5295
5296 # (((
5297 case $RL_MINOR in
5298 [0-9][0-9])     _RL_MINOR=$RL_MINOR ;;
5299 [0-9])  _RL_MINOR=0$RL_MINOR ;;
5300 *)              _RL_MINOR=00 ;;
5301 esac
5302
5303 RL_VERSION="0x${_RL_MAJOR}${_RL_MINOR}"
5304
5305 # Readline versions greater than 4.2 have these defines in readline.h
5306
5307 if test $ac_cv_rl_version = '0.0' ; then
5308         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not test version of installed readline library." >&5
5309 $as_echo "$as_me: WARNING: Could not test version of installed readline library." >&2;}
5310 elif test $RL_MAJOR -gt 4 || { test $RL_MAJOR = 4 && test $RL_MINOR -gt 2 ; } ; then
5311         # set these for use by the caller
5312         RL_PREFIX=$ac_cv_rl_prefix
5313         RL_LIBDIR=$ac_cv_rl_libdir
5314         RL_INCLUDEDIR=$ac_cv_rl_includedir
5315         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rl_version" >&5
5316 $as_echo "$ac_cv_rl_version" >&6; }
5317 else
5318
5319
5320 cat >>confdefs.h <<_ACEOF
5321 #define RL_READLINE_VERSION $RL_VERSION
5322 _ACEOF
5323
5324
5325 cat >>confdefs.h <<_ACEOF
5326 #define RL_VERSION_MAJOR $RL_MAJOR
5327 _ACEOF
5328
5329
5330 cat >>confdefs.h <<_ACEOF
5331 #define RL_VERSION_MINOR $RL_MINOR
5332 _ACEOF
5333
5334
5335
5336
5337
5338
5339 # set these for use by the caller
5340 RL_PREFIX=$ac_cv_rl_prefix
5341 RL_LIBDIR=$ac_cv_rl_libdir
5342 RL_INCLUDEDIR=$ac_cv_rl_includedir
5343
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rl_version" >&5
5345 $as_echo "$ac_cv_rl_version" >&6; }
5346
5347 fi
5348
5349
5350         case "$ac_cv_rl_version" in
5351         5*|6*|7*|8*|9*) ;;
5352         *)      opt_with_installed_readline=no
5353                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: installed readline library is too old to be linked with bash" >&5
5354 $as_echo "$as_me: WARNING: installed readline library is too old to be linked with bash" >&2;}
5355                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using private bash version" >&5
5356 $as_echo "$as_me: WARNING: using private bash version" >&2;}
5357                 ;;
5358         esac
5359 fi
5360
5361 TILDE_LIB=-ltilde
5362 if test $opt_readline = yes; then
5363         $as_echo "#define READLINE 1" >>confdefs.h
5364
5365         if test "$opt_with_installed_readline" != "no" ; then
5366                 case "$opt_with_installed_readline" in
5367                 yes)    RL_INCLUDE= ;;
5368                 *)      case "$RL_INCLUDEDIR" in
5369                         /usr/include)   ;;
5370                         *)              RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
5371                         esac
5372                         ;;
5373                 esac
5374                 READLINE_DEP=
5375                 READLINE_LIB=-lreadline
5376                 # section for OS versions that don't allow unresolved symbols
5377                 # to be compiled into dynamic libraries.
5378                 case "$host_os" in
5379                 cygwin*)        TILDE_LIB= ;;
5380                 esac
5381         else
5382                 RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
5383                 READLINE_DEP='$(READLINE_LIBRARY)'
5384                 # section for OS versions that ship an older/broken version of
5385                 # readline as a standard dynamic library and don't allow a
5386                 # static version specified as -llibname to override the
5387                 # dynamic version
5388                 case "${host_os}" in
5389                 darwin[89]*|darwin10*) READLINE_LIB='${READLINE_LIBRARY}' ;;
5390                 *)              READLINE_LIB=-lreadline ;;
5391                 esac
5392         fi
5393 else
5394         RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
5395         READLINE_LIB= READLINE_DEP=
5396 fi
5397 if test $opt_history = yes || test $opt_bang_history = yes; then
5398         if test $opt_history = yes; then
5399                 $as_echo "#define HISTORY 1" >>confdefs.h
5400
5401         fi
5402         if test $opt_bang_history = yes; then
5403                 $as_echo "#define BANG_HISTORY 1" >>confdefs.h
5404
5405         fi
5406         if test "$opt_with_installed_readline" != "no"; then
5407                 HIST_LIBDIR=$RL_LIBDIR
5408                 HISTORY_DEP=
5409                 HISTORY_LIB=-lhistory
5410                 case "$opt_with_installed_readline" in
5411                 yes)    RL_INCLUDE= ;;
5412                 *)      case "$RL_INCLUDEDIR" in
5413                         /usr/include)   ;;
5414                         *)              RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
5415                         esac
5416                         ;;
5417                 esac
5418         else
5419                 HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
5420                 HISTORY_DEP='$(HISTORY_LIBRARY)'
5421                 # section for OS versions that ship an older version of
5422                 # readline as a standard dynamic library and don't allow a
5423                 # static version specified as -llibname to override the
5424                 # dynamic version
5425                 case "${host_os}" in
5426                 darwin[89]*|darwin10*) HISTORY_LIB='${HISTORY_LIBRARY}' ;;
5427                 *)              HISTORY_LIB=-lhistory ;;
5428                 esac
5429         fi
5430 else
5431         HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
5432         HISTORY_LIB= HISTORY_DEP=
5433 fi
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445 # Find a good install program.  We prefer a C program (faster),
5446 # so one script is as good as another.  But avoid the broken or
5447 # incompatible versions:
5448 # SysV /etc/install, /usr/sbin/install
5449 # SunOS /usr/etc/install
5450 # IRIX /sbin/install
5451 # AIX /bin/install
5452 # AmigaOS /C/install, which installs bootblocks on floppy discs
5453 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5454 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5455 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5456 # OS/2's system install, which has a completely different semantic
5457 # ./install, which can be erroneously created by make from ./install.sh.
5458 # Reject install programs that cannot install multiple files.
5459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5460 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5461 if test -z "$INSTALL"; then
5462 if ${ac_cv_path_install+:} false; then :
5463   $as_echo_n "(cached) " >&6
5464 else
5465   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5466 for as_dir in $PATH
5467 do
5468   IFS=$as_save_IFS
5469   test -z "$as_dir" && as_dir=.
5470     # Account for people who put trailing slashes in PATH elements.
5471 case $as_dir/ in #((
5472   ./ | .// | /[cC]/* | \
5473   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5474   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5475   /usr/ucb/* ) ;;
5476   *)
5477     # OSF1 and SCO ODT 3.0 have their own names for install.
5478     # Don't use installbsd from OSF since it installs stuff as root
5479     # by default.
5480     for ac_prog in ginstall scoinst install; do
5481       for ac_exec_ext in '' $ac_executable_extensions; do
5482         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5483           if test $ac_prog = install &&
5484             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5485             # AIX install.  It has an incompatible calling convention.
5486             :
5487           elif test $ac_prog = install &&
5488             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5489             # program-specific install script used by HP pwplus--don't use.
5490             :
5491           else
5492             rm -rf conftest.one conftest.two conftest.dir
5493             echo one > conftest.one
5494             echo two > conftest.two
5495             mkdir conftest.dir
5496             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5497               test -s conftest.one && test -s conftest.two &&
5498               test -s conftest.dir/conftest.one &&
5499               test -s conftest.dir/conftest.two
5500             then
5501               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5502               break 3
5503             fi
5504           fi
5505         fi
5506       done
5507     done
5508     ;;
5509 esac
5510
5511   done
5512 IFS=$as_save_IFS
5513
5514 rm -rf conftest.one conftest.two conftest.dir
5515
5516 fi
5517   if test "${ac_cv_path_install+set}" = set; then
5518     INSTALL=$ac_cv_path_install
5519   else
5520     # As a last resort, use the slow shell script.  Don't cache a
5521     # value for INSTALL within a source directory, because that will
5522     # break other packages using the cache if that directory is
5523     # removed, or if the value is a relative name.
5524     INSTALL=$ac_install_sh
5525   fi
5526 fi
5527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5528 $as_echo "$INSTALL" >&6; }
5529
5530 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5531 # It thinks the first close brace ends the variable substitution.
5532 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5533
5534 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5535
5536 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5537
5538 # Extract the first word of "ar", so it can be a program name with args.
5539 set dummy ar; ac_word=$2
5540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5541 $as_echo_n "checking for $ac_word... " >&6; }
5542 if ${ac_cv_prog_AR+:} false; then :
5543   $as_echo_n "(cached) " >&6
5544 else
5545   if test -n "$AR"; then
5546   ac_cv_prog_AR="$AR" # Let the user override the test.
5547 else
5548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5549 for as_dir in $PATH
5550 do
5551   IFS=$as_save_IFS
5552   test -z "$as_dir" && as_dir=.
5553     for ac_exec_ext in '' $ac_executable_extensions; do
5554   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5555     ac_cv_prog_AR=""
5556     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5557     break 2
5558   fi
5559 done
5560   done
5561 IFS=$as_save_IFS
5562
5563   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
5564 fi
5565 fi
5566 AR=$ac_cv_prog_AR
5567 if test -n "$AR"; then
5568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
5569 $as_echo "$AR" >&6; }
5570 else
5571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5572 $as_echo "no" >&6; }
5573 fi
5574
5575
5576 test -n "$ARFLAGS" || ARFLAGS="cr"
5577 if test -n "$ac_tool_prefix"; then
5578   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5579 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5581 $as_echo_n "checking for $ac_word... " >&6; }
5582 if ${ac_cv_prog_RANLIB+:} false; then :
5583   $as_echo_n "(cached) " >&6
5584 else
5585   if test -n "$RANLIB"; then
5586   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5587 else
5588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5589 for as_dir in $PATH
5590 do
5591   IFS=$as_save_IFS
5592   test -z "$as_dir" && as_dir=.
5593     for ac_exec_ext in '' $ac_executable_extensions; do
5594   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5595     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5597     break 2
5598   fi
5599 done
5600   done
5601 IFS=$as_save_IFS
5602
5603 fi
5604 fi
5605 RANLIB=$ac_cv_prog_RANLIB
5606 if test -n "$RANLIB"; then
5607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5608 $as_echo "$RANLIB" >&6; }
5609 else
5610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5611 $as_echo "no" >&6; }
5612 fi
5613
5614
5615 fi
5616 if test -z "$ac_cv_prog_RANLIB"; then
5617   ac_ct_RANLIB=$RANLIB
5618   # Extract the first word of "ranlib", so it can be a program name with args.
5619 set dummy ranlib; ac_word=$2
5620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5621 $as_echo_n "checking for $ac_word... " >&6; }
5622 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5623   $as_echo_n "(cached) " >&6
5624 else
5625   if test -n "$ac_ct_RANLIB"; then
5626   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5627 else
5628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5629 for as_dir in $PATH
5630 do
5631   IFS=$as_save_IFS
5632   test -z "$as_dir" && as_dir=.
5633     for ac_exec_ext in '' $ac_executable_extensions; do
5634   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5635     ac_cv_prog_ac_ct_RANLIB="ranlib"
5636     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5637     break 2
5638   fi
5639 done
5640   done
5641 IFS=$as_save_IFS
5642
5643 fi
5644 fi
5645 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5646 if test -n "$ac_ct_RANLIB"; then
5647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5648 $as_echo "$ac_ct_RANLIB" >&6; }
5649 else
5650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5651 $as_echo "no" >&6; }
5652 fi
5653
5654   if test "x$ac_ct_RANLIB" = x; then
5655     RANLIB=":"
5656   else
5657     case $cross_compiling:$ac_tool_warned in
5658 yes:)
5659 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5660 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5661 ac_tool_warned=yes ;;
5662 esac
5663     RANLIB=$ac_ct_RANLIB
5664   fi
5665 else
5666   RANLIB="$ac_cv_prog_RANLIB"
5667 fi
5668
5669 for ac_prog in 'bison -y' byacc
5670 do
5671   # Extract the first word of "$ac_prog", so it can be a program name with args.
5672 set dummy $ac_prog; ac_word=$2
5673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5674 $as_echo_n "checking for $ac_word... " >&6; }
5675 if ${ac_cv_prog_YACC+:} false; then :
5676   $as_echo_n "(cached) " >&6
5677 else
5678   if test -n "$YACC"; then
5679   ac_cv_prog_YACC="$YACC" # Let the user override the test.
5680 else
5681 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5682 for as_dir in $PATH
5683 do
5684   IFS=$as_save_IFS
5685   test -z "$as_dir" && as_dir=.
5686     for ac_exec_ext in '' $ac_executable_extensions; do
5687   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5688     ac_cv_prog_YACC="$ac_prog"
5689     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5690     break 2
5691   fi
5692 done
5693   done
5694 IFS=$as_save_IFS
5695
5696 fi
5697 fi
5698 YACC=$ac_cv_prog_YACC
5699 if test -n "$YACC"; then
5700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
5701 $as_echo "$YACC" >&6; }
5702 else
5703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5704 $as_echo "no" >&6; }
5705 fi
5706
5707
5708   test -n "$YACC" && break
5709 done
5710 test -n "$YACC" || YACC="yacc"
5711
5712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
5713 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
5714 set x ${MAKE-make}
5715 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
5716 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
5717   $as_echo_n "(cached) " >&6
5718 else
5719   cat >conftest.make <<\_ACEOF
5720 SHELL = /bin/sh
5721 all:
5722         @echo '@@@%%%=$(MAKE)=@@@%%%'
5723 _ACEOF
5724 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
5725 case `${MAKE-make} -f conftest.make 2>/dev/null` in
5726   *@@@%%%=?*=@@@%%%*)
5727     eval ac_cv_prog_make_${ac_make}_set=yes;;
5728   *)
5729     eval ac_cv_prog_make_${ac_make}_set=no;;
5730 esac
5731 rm -f conftest.make
5732 fi
5733 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
5734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5735 $as_echo "yes" >&6; }
5736   SET_MAKE=
5737 else
5738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5739 $as_echo "no" >&6; }
5740   SET_MAKE="MAKE=${MAKE-make}"
5741 fi
5742
5743
5744 case "$host_os" in
5745 opennt*|interix*)       MAKE_SHELL="$INTERIX_ROOT/bin/sh" ;;
5746 *)                      MAKE_SHELL=/bin/sh ;;
5747 esac
5748
5749
5750 if test x$SIZE = x; then
5751         if test x$ac_tool_prefix = x; then
5752                 SIZE=size
5753         else
5754                 SIZE=${ac_tool_prefix}size
5755                 save_IFS=$IFS ; IFS=:
5756                 size_found=0
5757                 for dir in $PATH; do
5758                         if test -x $dir/$SIZE ; then
5759                                 size_found=1
5760                                 break
5761                         fi
5762                 done
5763                 if test $size_found -eq 0; then
5764                         SIZE=:
5765                 fi
5766                 IFS=$save_IFS
5767         fi
5768 fi
5769
5770
5771 # Checks for stat-related time functions.
5772
5773 # Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2012 Free Software
5774 # Foundation, Inc.
5775
5776 # This file is free software; the Free Software Foundation
5777 # gives unlimited permission to copy and/or distribute it,
5778 # with or without modifications, as long as this notice is preserved.
5779
5780
5781 # st_atim.tv_nsec - Linux, Solaris, Cygwin
5782 # st_atimespec.tv_nsec - FreeBSD, NetBSD, if ! defined _POSIX_SOURCE
5783 # st_atimensec - FreeBSD, NetBSD, if defined _POSIX_SOURCE
5784 # st_atim.st__tim.tv_nsec - UnixWare (at least 2.1.2 through 7.1)
5785
5786 # st_birthtimespec - FreeBSD, NetBSD (hidden on OpenBSD 3.9, anyway)
5787 # st_birthtim - Cygwin 1.7.0+
5788
5789
5790
5791 # Configure checks for struct timespec
5792
5793 # Copyright (C) 2000-2001, 2003-2007, 2009-2011, 2012 Free Software Foundation, Inc.
5794
5795 # This file is free software; the Free Software Foundation
5796 # gives unlimited permission to copy and/or distribute it,
5797 # with or without modifications, as long as this notice is preserved.
5798
5799 # Original written by Paul Eggert and Jim Meyering.
5800 # Modified by Chet Ramey for bash
5801
5802
5803
5804
5805
5806 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5807
5808
5809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5810 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5811 if ${ac_cv_c_const+:} false; then :
5812   $as_echo_n "(cached) " >&6
5813 else
5814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5815 /* end confdefs.h.  */
5816
5817 int
5818 main ()
5819 {
5820 /* FIXME: Include the comments suggested by Paul. */
5821 #ifndef __cplusplus
5822   /* Ultrix mips cc rejects this.  */
5823   typedef int charset[2];
5824   const charset cs;
5825   /* SunOS 4.1.1 cc rejects this.  */
5826   char const *const *pcpcc;
5827   char **ppc;
5828   /* NEC SVR4.0.2 mips cc rejects this.  */
5829   struct point {int x, y;};
5830   static struct point const zero = {0,0};
5831   /* AIX XL C 1.02.0.0 rejects this.
5832      It does not let you subtract one const X* pointer from another in
5833      an arm of an if-expression whose if-part is not a constant
5834      expression */
5835   const char *g = "string";
5836   pcpcc = &g + (g ? g-g : 0);
5837   /* HPUX 7.0 cc rejects these. */
5838   ++pcpcc;
5839   ppc = (char**) pcpcc;
5840   pcpcc = (char const *const *) ppc;
5841   { /* SCO 3.2v4 cc rejects this.  */
5842     char *t;
5843     char const *s = 0 ? (char *) 0 : (char const *) 0;
5844
5845     *t++ = 0;
5846     if (s) return 0;
5847   }
5848   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5849     int x[] = {25, 17};
5850     const int *foo = &x[0];
5851     ++foo;
5852   }
5853   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5854     typedef const int *iptr;
5855     iptr p = 0;
5856     ++p;
5857   }
5858   { /* AIX XL C 1.02.0.0 rejects this saying
5859        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5860     struct s { int j; const int *ap[3]; };
5861     struct s *b; b->j = 5;
5862   }
5863   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5864     const int foo = 10;
5865     if (!foo) return 0;
5866   }
5867   return !cs[0] && !zero.x;
5868 #endif
5869
5870   ;
5871   return 0;
5872 }
5873 _ACEOF
5874 if ac_fn_c_try_compile "$LINENO"; then :
5875   ac_cv_c_const=yes
5876 else
5877   ac_cv_c_const=no
5878 fi
5879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5880 fi
5881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5882 $as_echo "$ac_cv_c_const" >&6; }
5883 if test $ac_cv_c_const = no; then
5884
5885 $as_echo "#define const /**/" >>confdefs.h
5886
5887 fi
5888
5889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5890 $as_echo_n "checking for inline... " >&6; }
5891 if ${ac_cv_c_inline+:} false; then :
5892   $as_echo_n "(cached) " >&6
5893 else
5894   ac_cv_c_inline=no
5895 for ac_kw in inline __inline__ __inline; do
5896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5897 /* end confdefs.h.  */
5898 #ifndef __cplusplus
5899 typedef int foo_t;
5900 static $ac_kw foo_t static_foo () {return 0; }
5901 $ac_kw foo_t foo () {return 0; }
5902 #endif
5903
5904 _ACEOF
5905 if ac_fn_c_try_compile "$LINENO"; then :
5906   ac_cv_c_inline=$ac_kw
5907 fi
5908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5909   test "$ac_cv_c_inline" != no && break
5910 done
5911
5912 fi
5913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5914 $as_echo "$ac_cv_c_inline" >&6; }
5915
5916 case $ac_cv_c_inline in
5917   inline | yes) ;;
5918   *)
5919     case $ac_cv_c_inline in
5920       no) ac_val=;;
5921       *) ac_val=$ac_cv_c_inline;;
5922     esac
5923     cat >>confdefs.h <<_ACEOF
5924 #ifndef __cplusplus
5925 #define inline $ac_val
5926 #endif
5927 _ACEOF
5928     ;;
5929 esac
5930
5931  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5932 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5933 if ${ac_cv_c_bigendian+:} false; then :
5934   $as_echo_n "(cached) " >&6
5935 else
5936   ac_cv_c_bigendian=unknown
5937     # See if we're dealing with a universal compiler.
5938     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5939 /* end confdefs.h.  */
5940 #ifndef __APPLE_CC__
5941                not a universal capable compiler
5942              #endif
5943              typedef int dummy;
5944
5945 _ACEOF
5946 if ac_fn_c_try_compile "$LINENO"; then :
5947
5948         # Check for potential -arch flags.  It is not universal unless
5949         # there are at least two -arch flags with different values.
5950         ac_arch=
5951         ac_prev=
5952         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5953          if test -n "$ac_prev"; then
5954            case $ac_word in
5955              i?86 | x86_64 | ppc | ppc64)
5956                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5957                  ac_arch=$ac_word
5958                else
5959                  ac_cv_c_bigendian=universal
5960                  break
5961                fi
5962                ;;
5963            esac
5964            ac_prev=
5965          elif test "x$ac_word" = "x-arch"; then
5966            ac_prev=arch
5967          fi
5968        done
5969 fi
5970 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5971     if test $ac_cv_c_bigendian = unknown; then
5972       # See if sys/param.h defines the BYTE_ORDER macro.
5973       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5974 /* end confdefs.h.  */
5975 #include <sys/types.h>
5976              #include <sys/param.h>
5977
5978 int
5979 main ()
5980 {
5981 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5982                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5983                      && LITTLE_ENDIAN)
5984               bogus endian macros
5985              #endif
5986
5987   ;
5988   return 0;
5989 }
5990 _ACEOF
5991 if ac_fn_c_try_compile "$LINENO"; then :
5992   # It does; now see whether it defined to BIG_ENDIAN or not.
5993          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5994 /* end confdefs.h.  */
5995 #include <sys/types.h>
5996                 #include <sys/param.h>
5997
5998 int
5999 main ()
6000 {
6001 #if BYTE_ORDER != BIG_ENDIAN
6002                  not big endian
6003                 #endif
6004
6005   ;
6006   return 0;
6007 }
6008 _ACEOF
6009 if ac_fn_c_try_compile "$LINENO"; then :
6010   ac_cv_c_bigendian=yes
6011 else
6012   ac_cv_c_bigendian=no
6013 fi
6014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6015 fi
6016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6017     fi
6018     if test $ac_cv_c_bigendian = unknown; then
6019       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
6020       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6021 /* end confdefs.h.  */
6022 #include <limits.h>
6023
6024 int
6025 main ()
6026 {
6027 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
6028               bogus endian macros
6029              #endif
6030
6031   ;
6032   return 0;
6033 }
6034 _ACEOF
6035 if ac_fn_c_try_compile "$LINENO"; then :
6036   # It does; now see whether it defined to _BIG_ENDIAN or not.
6037          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6038 /* end confdefs.h.  */
6039 #include <limits.h>
6040
6041 int
6042 main ()
6043 {
6044 #ifndef _BIG_ENDIAN
6045                  not big endian
6046                 #endif
6047
6048   ;
6049   return 0;
6050 }
6051 _ACEOF
6052 if ac_fn_c_try_compile "$LINENO"; then :
6053   ac_cv_c_bigendian=yes
6054 else
6055   ac_cv_c_bigendian=no
6056 fi
6057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6058 fi
6059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6060     fi
6061     if test $ac_cv_c_bigendian = unknown; then
6062       # Compile a test program.
6063       if test "$cross_compiling" = yes; then :
6064   # Try to guess by grepping values from an object file.
6065          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6066 /* end confdefs.h.  */
6067 short int ascii_mm[] =
6068                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
6069                 short int ascii_ii[] =
6070                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
6071                 int use_ascii (int i) {
6072                   return ascii_mm[i] + ascii_ii[i];
6073                 }
6074                 short int ebcdic_ii[] =
6075                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
6076                 short int ebcdic_mm[] =
6077                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
6078                 int use_ebcdic (int i) {
6079                   return ebcdic_mm[i] + ebcdic_ii[i];
6080                 }
6081                 extern int foo;
6082
6083 int
6084 main ()
6085 {
6086 return use_ascii (foo) == use_ebcdic (foo);
6087   ;
6088   return 0;
6089 }
6090 _ACEOF
6091 if ac_fn_c_try_compile "$LINENO"; then :
6092   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
6093               ac_cv_c_bigendian=yes
6094             fi
6095             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
6096               if test "$ac_cv_c_bigendian" = unknown; then
6097                 ac_cv_c_bigendian=no
6098               else
6099                 # finding both strings is unlikely to happen, but who knows?
6100                 ac_cv_c_bigendian=unknown
6101               fi
6102             fi
6103 fi
6104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6105 else
6106   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6107 /* end confdefs.h.  */
6108 $ac_includes_default
6109 int
6110 main ()
6111 {
6112
6113              /* Are we little or big endian?  From Harbison&Steele.  */
6114              union
6115              {
6116                long int l;
6117                char c[sizeof (long int)];
6118              } u;
6119              u.l = 1;
6120              return u.c[sizeof (long int) - 1] == 1;
6121
6122   ;
6123   return 0;
6124 }
6125 _ACEOF
6126 if ac_fn_c_try_run "$LINENO"; then :
6127   ac_cv_c_bigendian=no
6128 else
6129   ac_cv_c_bigendian=yes
6130 fi
6131 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6132   conftest.$ac_objext conftest.beam conftest.$ac_ext
6133 fi
6134
6135     fi
6136 fi
6137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
6138 $as_echo "$ac_cv_c_bigendian" >&6; }
6139  case $ac_cv_c_bigendian in #(
6140    yes)
6141      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
6142 ;; #(
6143    no)
6144       ;; #(
6145    universal)
6146
6147 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
6148
6149      ;; #(
6150    *)
6151      as_fn_error $? "unknown endianness
6152  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
6153  esac
6154
6155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for preprocessor stringizing operator" >&5
6156 $as_echo_n "checking for preprocessor stringizing operator... " >&6; }
6157 if ${ac_cv_c_stringize+:} false; then :
6158   $as_echo_n "(cached) " >&6
6159 else
6160   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6161 /* end confdefs.h.  */
6162 #define x(y) #y
6163
6164 char *s = x(teststring);
6165 _ACEOF
6166 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6167   $EGREP "#teststring" >/dev/null 2>&1; then :
6168   ac_cv_c_stringize=no
6169 else
6170   ac_cv_c_stringize=yes
6171 fi
6172 rm -f conftest*
6173
6174 fi
6175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stringize" >&5
6176 $as_echo "$ac_cv_c_stringize" >&6; }
6177 if test $ac_cv_c_stringize = yes; then
6178
6179 $as_echo "#define HAVE_STRINGIZE 1" >>confdefs.h
6180
6181 fi
6182
6183
6184
6185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double with more range or precision than double" >&5
6186 $as_echo_n "checking for long double with more range or precision than double... " >&6; }
6187 if ${ac_cv_type_long_double_wider+:} false; then :
6188   $as_echo_n "(cached) " >&6
6189 else
6190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192 #include <float.h>
6193             long double const a[] =
6194               {
6195                  0.0L, DBL_MIN, DBL_MAX, DBL_EPSILON,
6196                  LDBL_MIN, LDBL_MAX, LDBL_EPSILON
6197               };
6198             long double
6199             f (long double x)
6200             {
6201                return ((x + (unsigned long int) 10) * (-1 / x) + a[0]
6202                         + (x ? f (x) : 'c'));
6203             }
6204
6205 int
6206 main ()
6207 {
6208 static int test_array [1 - 2 * !((0 < ((DBL_MAX_EXP < LDBL_MAX_EXP)
6209                    + (DBL_MANT_DIG < LDBL_MANT_DIG)
6210                    - (LDBL_MAX_EXP < DBL_MAX_EXP)
6211                    - (LDBL_MANT_DIG < DBL_MANT_DIG)))
6212             && (int) LDBL_EPSILON == 0
6213           )];
6214 test_array [0] = 0
6215
6216   ;
6217   return 0;
6218 }
6219 _ACEOF
6220 if ac_fn_c_try_compile "$LINENO"; then :
6221   ac_cv_type_long_double_wider=yes
6222 else
6223   ac_cv_type_long_double_wider=no
6224 fi
6225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6226 fi
6227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_double_wider" >&5
6228 $as_echo "$ac_cv_type_long_double_wider" >&6; }
6229   if test $ac_cv_type_long_double_wider = yes; then
6230
6231 $as_echo "#define HAVE_LONG_DOUBLE_WIDER 1" >>confdefs.h
6232
6233   fi
6234
6235     ac_cv_c_long_double=$ac_cv_type_long_double_wider
6236     if test $ac_cv_c_long_double = yes; then
6237
6238 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
6239
6240     fi
6241
6242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6243 $as_echo_n "checking for function prototypes... " >&6; }
6244 if test "$ac_cv_prog_cc_c89" != no; then
6245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6246 $as_echo "yes" >&6; }
6247
6248 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6249
6250
6251 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6252
6253 else
6254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6255 $as_echo "no" >&6; }
6256 fi
6257
6258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5
6259 $as_echo_n "checking whether char is unsigned... " >&6; }
6260 if ${ac_cv_c_char_unsigned+:} false; then :
6261   $as_echo_n "(cached) " >&6
6262 else
6263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6264 /* end confdefs.h.  */
6265 $ac_includes_default
6266 int
6267 main ()
6268 {
6269 static int test_array [1 - 2 * !(((char) -1) < 0)];
6270 test_array [0] = 0
6271
6272   ;
6273   return 0;
6274 }
6275 _ACEOF
6276 if ac_fn_c_try_compile "$LINENO"; then :
6277   ac_cv_c_char_unsigned=no
6278 else
6279   ac_cv_c_char_unsigned=yes
6280 fi
6281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6282 fi
6283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5
6284 $as_echo "$ac_cv_c_char_unsigned" >&6; }
6285 if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then
6286   $as_echo "#define __CHAR_UNSIGNED__ 1" >>confdefs.h
6287
6288 fi
6289
6290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6291 $as_echo_n "checking for working volatile... " >&6; }
6292 if ${ac_cv_c_volatile+:} false; then :
6293   $as_echo_n "(cached) " >&6
6294 else
6295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6296 /* end confdefs.h.  */
6297
6298 int
6299 main ()
6300 {
6301
6302 volatile int x;
6303 int * volatile y = (int *) 0;
6304 return !x && !y;
6305   ;
6306   return 0;
6307 }
6308 _ACEOF
6309 if ac_fn_c_try_compile "$LINENO"; then :
6310   ac_cv_c_volatile=yes
6311 else
6312   ac_cv_c_volatile=no
6313 fi
6314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6315 fi
6316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6317 $as_echo "$ac_cv_c_volatile" >&6; }
6318 if test $ac_cv_c_volatile = no; then
6319
6320 $as_echo "#define volatile /**/" >>confdefs.h
6321
6322 fi
6323
6324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
6325 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
6326 if ${ac_cv_c_restrict+:} false; then :
6327   $as_echo_n "(cached) " >&6
6328 else
6329   ac_cv_c_restrict=no
6330    # The order here caters to the fact that C++ does not require restrict.
6331    for ac_kw in __restrict __restrict__ _Restrict restrict; do
6332      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6333 /* end confdefs.h.  */
6334 typedef int * int_ptr;
6335         int foo (int_ptr $ac_kw ip) {
6336         return ip[0];
6337        }
6338 int
6339 main ()
6340 {
6341 int s[1];
6342         int * $ac_kw t = s;
6343         t[0] = 0;
6344         return foo(t)
6345   ;
6346   return 0;
6347 }
6348 _ACEOF
6349 if ac_fn_c_try_compile "$LINENO"; then :
6350   ac_cv_c_restrict=$ac_kw
6351 fi
6352 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6353      test "$ac_cv_c_restrict" != no && break
6354    done
6355
6356 fi
6357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
6358 $as_echo "$ac_cv_c_restrict" >&6; }
6359
6360  case $ac_cv_c_restrict in
6361    restrict) ;;
6362    no) $as_echo "#define restrict /**/" >>confdefs.h
6363  ;;
6364    *)  cat >>confdefs.h <<_ACEOF
6365 #define restrict $ac_cv_c_restrict
6366 _ACEOF
6367  ;;
6368  esac
6369
6370
6371
6372         MKINSTALLDIRS=
6373   if test -n "$ac_aux_dir"; then
6374     case "$ac_aux_dir" in
6375       /*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;;
6376       *) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;;
6377     esac
6378   fi
6379   if test -z "$MKINSTALLDIRS"; then
6380     MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
6381   fi
6382
6383
6384
6385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6386 $as_echo_n "checking whether NLS is requested... " >&6; }
6387     # Check whether --enable-nls was given.
6388 if test "${enable_nls+set}" = set; then :
6389   enableval=$enable_nls; USE_NLS=$enableval
6390 else
6391   USE_NLS=yes
6392 fi
6393
6394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
6395 $as_echo "$USE_NLS" >&6; }
6396
6397
6398
6399
6400
6401
6402 # Prepare PATH_SEPARATOR.
6403 # The user is always right.
6404 if test "${PATH_SEPARATOR+set}" != set; then
6405   echo "#! /bin/sh" >conf$$.sh
6406   echo  "exit 0"   >>conf$$.sh
6407   chmod +x conf$$.sh
6408   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6409     PATH_SEPARATOR=';'
6410   else
6411     PATH_SEPARATOR=:
6412   fi
6413   rm -f conf$$.sh
6414 fi
6415
6416 # Find out how to test for executable files. Don't use a zero-byte file,
6417 # as systems may use methods other than mode bits to determine executability.
6418 cat >conf$$.file <<_ASEOF
6419 #! /bin/sh
6420 exit 0
6421 _ASEOF
6422 chmod +x conf$$.file
6423 if test -x conf$$.file >/dev/null 2>&1; then
6424   ac_executable_p="test -x"
6425 else
6426   ac_executable_p="test -f"
6427 fi
6428 rm -f conf$$.file
6429
6430 # Extract the first word of "msgfmt", so it can be a program name with args.
6431 set dummy msgfmt; ac_word=$2
6432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6433 $as_echo_n "checking for $ac_word... " >&6; }
6434 if ${ac_cv_path_MSGFMT+:} false; then :
6435   $as_echo_n "(cached) " >&6
6436 else
6437   case "$MSGFMT" in
6438   [\\/]* | ?:[\\/]*)
6439     ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6440     ;;
6441   *)
6442     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6443     for ac_dir in $PATH; do
6444       IFS="$ac_save_IFS"
6445       test -z "$ac_dir" && ac_dir=.
6446       for ac_exec_ext in '' $ac_executable_extensions; do
6447         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6448           if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 &&
6449      (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
6450             ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext"
6451             break 2
6452           fi
6453         fi
6454       done
6455     done
6456     IFS="$ac_save_IFS"
6457   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6458     ;;
6459 esac
6460 fi
6461 MSGFMT="$ac_cv_path_MSGFMT"
6462 if test "$MSGFMT" != ":"; then
6463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
6464 $as_echo "$MSGFMT" >&6; }
6465 else
6466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6467 $as_echo "no" >&6; }
6468 fi
6469
6470   # Extract the first word of "gmsgfmt", so it can be a program name with args.
6471 set dummy gmsgfmt; ac_word=$2
6472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6473 $as_echo_n "checking for $ac_word... " >&6; }
6474 if ${ac_cv_path_GMSGFMT+:} false; then :
6475   $as_echo_n "(cached) " >&6
6476 else
6477   case $GMSGFMT in
6478   [\\/]* | ?:[\\/]*)
6479   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6480   ;;
6481   *)
6482   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6483 for as_dir in $PATH
6484 do
6485   IFS=$as_save_IFS
6486   test -z "$as_dir" && as_dir=.
6487     for ac_exec_ext in '' $ac_executable_extensions; do
6488   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6489     ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext"
6490     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6491     break 2
6492   fi
6493 done
6494   done
6495 IFS=$as_save_IFS
6496
6497   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6498   ;;
6499 esac
6500 fi
6501 GMSGFMT=$ac_cv_path_GMSGFMT
6502 if test -n "$GMSGFMT"; then
6503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5
6504 $as_echo "$GMSGFMT" >&6; }
6505 else
6506   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6507 $as_echo "no" >&6; }
6508 fi
6509
6510
6511
6512
6513 # Prepare PATH_SEPARATOR.
6514 # The user is always right.
6515 if test "${PATH_SEPARATOR+set}" != set; then
6516   echo "#! /bin/sh" >conf$$.sh
6517   echo  "exit 0"   >>conf$$.sh
6518   chmod +x conf$$.sh
6519   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6520     PATH_SEPARATOR=';'
6521   else
6522     PATH_SEPARATOR=:
6523   fi
6524   rm -f conf$$.sh
6525 fi
6526
6527 # Find out how to test for executable files. Don't use a zero-byte file,
6528 # as systems may use methods other than mode bits to determine executability.
6529 cat >conf$$.file <<_ASEOF
6530 #! /bin/sh
6531 exit 0
6532 _ASEOF
6533 chmod +x conf$$.file
6534 if test -x conf$$.file >/dev/null 2>&1; then
6535   ac_executable_p="test -x"
6536 else
6537   ac_executable_p="test -f"
6538 fi
6539 rm -f conf$$.file
6540
6541 # Extract the first word of "xgettext", so it can be a program name with args.
6542 set dummy xgettext; ac_word=$2
6543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6544 $as_echo_n "checking for $ac_word... " >&6; }
6545 if ${ac_cv_path_XGETTEXT+:} false; then :
6546   $as_echo_n "(cached) " >&6
6547 else
6548   case "$XGETTEXT" in
6549   [\\/]* | ?:[\\/]*)
6550     ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6551     ;;
6552   *)
6553     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6554     for ac_dir in $PATH; do
6555       IFS="$ac_save_IFS"
6556       test -z "$ac_dir" && ac_dir=.
6557       for ac_exec_ext in '' $ac_executable_extensions; do
6558         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6559           if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
6560      (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
6561             ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext"
6562             break 2
6563           fi
6564         fi
6565       done
6566     done
6567     IFS="$ac_save_IFS"
6568   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6569     ;;
6570 esac
6571 fi
6572 XGETTEXT="$ac_cv_path_XGETTEXT"
6573 if test "$XGETTEXT" != ":"; then
6574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
6575 $as_echo "$XGETTEXT" >&6; }
6576 else
6577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6578 $as_echo "no" >&6; }
6579 fi
6580
6581     rm -f messages.po
6582
6583
6584 # Prepare PATH_SEPARATOR.
6585 # The user is always right.
6586 if test "${PATH_SEPARATOR+set}" != set; then
6587   echo "#! /bin/sh" >conf$$.sh
6588   echo  "exit 0"   >>conf$$.sh
6589   chmod +x conf$$.sh
6590   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6591     PATH_SEPARATOR=';'
6592   else
6593     PATH_SEPARATOR=:
6594   fi
6595   rm -f conf$$.sh
6596 fi
6597
6598 # Find out how to test for executable files. Don't use a zero-byte file,
6599 # as systems may use methods other than mode bits to determine executability.
6600 cat >conf$$.file <<_ASEOF
6601 #! /bin/sh
6602 exit 0
6603 _ASEOF
6604 chmod +x conf$$.file
6605 if test -x conf$$.file >/dev/null 2>&1; then
6606   ac_executable_p="test -x"
6607 else
6608   ac_executable_p="test -f"
6609 fi
6610 rm -f conf$$.file
6611
6612 # Extract the first word of "msgmerge", so it can be a program name with args.
6613 set dummy msgmerge; ac_word=$2
6614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6615 $as_echo_n "checking for $ac_word... " >&6; }
6616 if ${ac_cv_path_MSGMERGE+:} false; then :
6617   $as_echo_n "(cached) " >&6
6618 else
6619   case "$MSGMERGE" in
6620   [\\/]* | ?:[\\/]*)
6621     ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
6622     ;;
6623   *)
6624     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6625     for ac_dir in $PATH; do
6626       IFS="$ac_save_IFS"
6627       test -z "$ac_dir" && ac_dir=.
6628       for ac_exec_ext in '' $ac_executable_extensions; do
6629         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6630           if $ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1; then
6631             ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext"
6632             break 2
6633           fi
6634         fi
6635       done
6636     done
6637     IFS="$ac_save_IFS"
6638   test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
6639     ;;
6640 esac
6641 fi
6642 MSGMERGE="$ac_cv_path_MSGMERGE"
6643 if test "$MSGMERGE" != ":"; then
6644   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
6645 $as_echo "$MSGMERGE" >&6; }
6646 else
6647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6648 $as_echo "no" >&6; }
6649 fi
6650
6651
6652       if test "$GMSGFMT" != ":"; then
6653             if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 &&
6654        (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
6655       : ;
6656     else
6657       GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'`
6658       { $as_echo "$as_me:${as_lineno-$LINENO}: result: found $GMSGFMT program is not GNU msgfmt; ignore it" >&5
6659 $as_echo "found $GMSGFMT program is not GNU msgfmt; ignore it" >&6; }
6660       GMSGFMT=":"
6661     fi
6662   fi
6663
6664       if test "$XGETTEXT" != ":"; then
6665             if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
6666        (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
6667       : ;
6668     else
6669       { $as_echo "$as_me:${as_lineno-$LINENO}: result: found xgettext program is not GNU xgettext; ignore it" >&5
6670 $as_echo "found xgettext program is not GNU xgettext; ignore it" >&6; }
6671       XGETTEXT=":"
6672     fi
6673         rm -f messages.po
6674   fi
6675
6676   ac_config_commands="$ac_config_commands default-1"
6677
6678
6679 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
6680 if test "x$ac_cv_type_off_t" = xyes; then :
6681
6682 else
6683
6684 cat >>confdefs.h <<_ACEOF
6685 #define off_t long int
6686 _ACEOF
6687
6688 fi
6689
6690 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
6691 if test "x$ac_cv_type_size_t" = xyes; then :
6692
6693 else
6694
6695 cat >>confdefs.h <<_ACEOF
6696 #define size_t unsigned int
6697 _ACEOF
6698
6699 fi
6700
6701 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6702 # for constant arguments.  Useless!
6703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
6704 $as_echo_n "checking for working alloca.h... " >&6; }
6705 if ${ac_cv_working_alloca_h+:} false; then :
6706   $as_echo_n "(cached) " >&6
6707 else
6708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6709 /* end confdefs.h.  */
6710 #include <alloca.h>
6711 int
6712 main ()
6713 {
6714 char *p = (char *) alloca (2 * sizeof (int));
6715                           if (p) return 0;
6716   ;
6717   return 0;
6718 }
6719 _ACEOF
6720 if ac_fn_c_try_link "$LINENO"; then :
6721   ac_cv_working_alloca_h=yes
6722 else
6723   ac_cv_working_alloca_h=no
6724 fi
6725 rm -f core conftest.err conftest.$ac_objext \
6726     conftest$ac_exeext conftest.$ac_ext
6727 fi
6728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
6729 $as_echo "$ac_cv_working_alloca_h" >&6; }
6730 if test $ac_cv_working_alloca_h = yes; then
6731
6732 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
6733
6734 fi
6735
6736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
6737 $as_echo_n "checking for alloca... " >&6; }
6738 if ${ac_cv_func_alloca_works+:} false; then :
6739   $as_echo_n "(cached) " >&6
6740 else
6741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6742 /* end confdefs.h.  */
6743 #ifdef __GNUC__
6744 # define alloca __builtin_alloca
6745 #else
6746 # ifdef _MSC_VER
6747 #  include <malloc.h>
6748 #  define alloca _alloca
6749 # else
6750 #  ifdef HAVE_ALLOCA_H
6751 #   include <alloca.h>
6752 #  else
6753 #   ifdef _AIX
6754  #pragma alloca
6755 #   else
6756 #    ifndef alloca /* predefined by HP cc +Olibcalls */
6757 void *alloca (size_t);
6758 #    endif
6759 #   endif
6760 #  endif
6761 # endif
6762 #endif
6763
6764 int
6765 main ()
6766 {
6767 char *p = (char *) alloca (1);
6768                                     if (p) return 0;
6769   ;
6770   return 0;
6771 }
6772 _ACEOF
6773 if ac_fn_c_try_link "$LINENO"; then :
6774   ac_cv_func_alloca_works=yes
6775 else
6776   ac_cv_func_alloca_works=no
6777 fi
6778 rm -f core conftest.err conftest.$ac_objext \
6779     conftest$ac_exeext conftest.$ac_ext
6780 fi
6781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
6782 $as_echo "$ac_cv_func_alloca_works" >&6; }
6783
6784 if test $ac_cv_func_alloca_works = yes; then
6785
6786 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6787
6788 else
6789   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6790 # that cause trouble.  Some versions do not even contain alloca or
6791 # contain a buggy version.  If you still want to use their alloca,
6792 # use ar to extract alloca.o from them instead of compiling alloca.c.
6793
6794 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6795
6796 $as_echo "#define C_ALLOCA 1" >>confdefs.h
6797
6798
6799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6800 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6801 if ${ac_cv_os_cray+:} false; then :
6802   $as_echo_n "(cached) " >&6
6803 else
6804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6805 /* end confdefs.h.  */
6806 #if defined CRAY && ! defined CRAY2
6807 webecray
6808 #else
6809 wenotbecray
6810 #endif
6811
6812 _ACEOF
6813 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6814   $EGREP "webecray" >/dev/null 2>&1; then :
6815   ac_cv_os_cray=yes
6816 else
6817   ac_cv_os_cray=no
6818 fi
6819 rm -f conftest*
6820
6821 fi
6822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6823 $as_echo "$ac_cv_os_cray" >&6; }
6824 if test $ac_cv_os_cray = yes; then
6825   for ac_func in _getb67 GETB67 getb67; do
6826     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6827 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6828 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6829
6830 cat >>confdefs.h <<_ACEOF
6831 #define CRAY_STACKSEG_END $ac_func
6832 _ACEOF
6833
6834     break
6835 fi
6836
6837   done
6838 fi
6839
6840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6841 $as_echo_n "checking stack direction for C alloca... " >&6; }
6842 if ${ac_cv_c_stack_direction+:} false; then :
6843   $as_echo_n "(cached) " >&6
6844 else
6845   if test "$cross_compiling" = yes; then :
6846   ac_cv_c_stack_direction=0
6847 else
6848   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6849 /* end confdefs.h.  */
6850 $ac_includes_default
6851 int
6852 find_stack_direction ()
6853 {
6854   static char *addr = 0;
6855   auto char dummy;
6856   if (addr == 0)
6857     {
6858       addr = &dummy;
6859       return find_stack_direction ();
6860     }
6861   else
6862     return (&dummy > addr) ? 1 : -1;
6863 }
6864
6865 int
6866 main ()
6867 {
6868   return find_stack_direction () < 0;
6869 }
6870 _ACEOF
6871 if ac_fn_c_try_run "$LINENO"; then :
6872   ac_cv_c_stack_direction=1
6873 else
6874   ac_cv_c_stack_direction=-1
6875 fi
6876 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6877   conftest.$ac_objext conftest.beam conftest.$ac_ext
6878 fi
6879
6880 fi
6881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6882 $as_echo "$ac_cv_c_stack_direction" >&6; }
6883 cat >>confdefs.h <<_ACEOF
6884 #define STACK_DIRECTION $ac_cv_c_stack_direction
6885 _ACEOF
6886
6887
6888 fi
6889
6890
6891
6892
6893   for ac_header in $ac_header_list
6894 do :
6895   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6896 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6897 "
6898 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6899   cat >>confdefs.h <<_ACEOF
6900 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6901 _ACEOF
6902
6903 fi
6904
6905 done
6906
6907
6908
6909
6910
6911
6912
6913
6914 for ac_func in getpagesize
6915 do :
6916   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
6917 if test "x$ac_cv_func_getpagesize" = xyes; then :
6918   cat >>confdefs.h <<_ACEOF
6919 #define HAVE_GETPAGESIZE 1
6920 _ACEOF
6921
6922 fi
6923 done
6924
6925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
6926 $as_echo_n "checking for working mmap... " >&6; }
6927 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
6928   $as_echo_n "(cached) " >&6
6929 else
6930   if test "$cross_compiling" = yes; then :
6931   ac_cv_func_mmap_fixed_mapped=no
6932 else
6933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6934 /* end confdefs.h.  */
6935 $ac_includes_default
6936 /* malloc might have been renamed as rpl_malloc. */
6937 #undef malloc
6938
6939 /* Thanks to Mike Haertel and Jim Avera for this test.
6940    Here is a matrix of mmap possibilities:
6941         mmap private not fixed
6942         mmap private fixed at somewhere currently unmapped
6943         mmap private fixed at somewhere already mapped
6944         mmap shared not fixed
6945         mmap shared fixed at somewhere currently unmapped
6946         mmap shared fixed at somewhere already mapped
6947    For private mappings, we should verify that changes cannot be read()
6948    back from the file, nor mmap's back from the file at a different
6949    address.  (There have been systems where private was not correctly
6950    implemented like the infamous i386 svr4.0, and systems where the
6951    VM page cache was not coherent with the file system buffer cache
6952    like early versions of FreeBSD and possibly contemporary NetBSD.)
6953    For shared mappings, we should conversely verify that changes get
6954    propagated back to all the places they're supposed to be.
6955
6956    Grep wants private fixed already mapped.
6957    The main things grep needs to know about mmap are:
6958    * does it exist and is it safe to write into the mmap'd area
6959    * how to use it (BSD variants)  */
6960
6961 #include <fcntl.h>
6962 #include <sys/mman.h>
6963
6964 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
6965 char *malloc ();
6966 #endif
6967
6968 /* This mess was copied from the GNU getpagesize.h.  */
6969 #ifndef HAVE_GETPAGESIZE
6970 # ifdef _SC_PAGESIZE
6971 #  define getpagesize() sysconf(_SC_PAGESIZE)
6972 # else /* no _SC_PAGESIZE */
6973 #  ifdef HAVE_SYS_PARAM_H
6974 #   include <sys/param.h>
6975 #   ifdef EXEC_PAGESIZE
6976 #    define getpagesize() EXEC_PAGESIZE
6977 #   else /* no EXEC_PAGESIZE */
6978 #    ifdef NBPG
6979 #     define getpagesize() NBPG * CLSIZE
6980 #     ifndef CLSIZE
6981 #      define CLSIZE 1
6982 #     endif /* no CLSIZE */
6983 #    else /* no NBPG */
6984 #     ifdef NBPC
6985 #      define getpagesize() NBPC
6986 #     else /* no NBPC */
6987 #      ifdef PAGESIZE
6988 #       define getpagesize() PAGESIZE
6989 #      endif /* PAGESIZE */
6990 #     endif /* no NBPC */
6991 #    endif /* no NBPG */
6992 #   endif /* no EXEC_PAGESIZE */
6993 #  else /* no HAVE_SYS_PARAM_H */
6994 #   define getpagesize() 8192   /* punt totally */
6995 #  endif /* no HAVE_SYS_PARAM_H */
6996 # endif /* no _SC_PAGESIZE */
6997
6998 #endif /* no HAVE_GETPAGESIZE */
6999
7000 int
7001 main ()
7002 {
7003   char *data, *data2, *data3;
7004   const char *cdata2;
7005   int i, pagesize;
7006   int fd, fd2;
7007
7008   pagesize = getpagesize ();
7009
7010   /* First, make a file with some known garbage in it. */
7011   data = (char *) malloc (pagesize);
7012   if (!data)
7013     return 1;
7014   for (i = 0; i < pagesize; ++i)
7015     *(data + i) = rand ();
7016   umask (0);
7017   fd = creat ("conftest.mmap", 0600);
7018   if (fd < 0)
7019     return 2;
7020   if (write (fd, data, pagesize) != pagesize)
7021     return 3;
7022   close (fd);
7023
7024   /* Next, check that the tail of a page is zero-filled.  File must have
7025      non-zero length, otherwise we risk SIGBUS for entire page.  */
7026   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7027   if (fd2 < 0)
7028     return 4;
7029   cdata2 = "";
7030   if (write (fd2, cdata2, 1) != 1)
7031     return 5;
7032   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7033   if (data2 == MAP_FAILED)
7034     return 6;
7035   for (i = 0; i < pagesize; ++i)
7036     if (*(data2 + i))
7037       return 7;
7038   close (fd2);
7039   if (munmap (data2, pagesize))
7040     return 8;
7041
7042   /* Next, try to mmap the file at a fixed address which already has
7043      something else allocated at it.  If we can, also make sure that
7044      we see the same garbage.  */
7045   fd = open ("conftest.mmap", O_RDWR);
7046   if (fd < 0)
7047     return 9;
7048   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7049                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7050     return 10;
7051   for (i = 0; i < pagesize; ++i)
7052     if (*(data + i) != *(data2 + i))
7053       return 11;
7054
7055   /* Finally, make sure that changes to the mapped area do not
7056      percolate back to the file as seen by read().  (This is a bug on
7057      some variants of i386 svr4.0.)  */
7058   for (i = 0; i < pagesize; ++i)
7059     *(data2 + i) = *(data2 + i) + 1;
7060   data3 = (char *) malloc (pagesize);
7061   if (!data3)
7062     return 12;
7063   if (read (fd, data3, pagesize) != pagesize)
7064     return 13;
7065   for (i = 0; i < pagesize; ++i)
7066     if (*(data + i) != *(data3 + i))
7067       return 14;
7068   close (fd);
7069   return 0;
7070 }
7071 _ACEOF
7072 if ac_fn_c_try_run "$LINENO"; then :
7073   ac_cv_func_mmap_fixed_mapped=yes
7074 else
7075   ac_cv_func_mmap_fixed_mapped=no
7076 fi
7077 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7078   conftest.$ac_objext conftest.beam conftest.$ac_ext
7079 fi
7080
7081 fi
7082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7083 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7084 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7085
7086 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7087
7088 fi
7089 rm -f conftest.mmap conftest.txt
7090
7091
7092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library 2.1 or newer" >&5
7093 $as_echo_n "checking whether we are using the GNU C Library 2.1 or newer... " >&6; }
7094 if ${ac_cv_gnu_library_2_1+:} false; then :
7095   $as_echo_n "(cached) " >&6
7096 else
7097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7098 /* end confdefs.h.  */
7099
7100 #include <features.h>
7101 #ifdef __GNU_LIBRARY__
7102  #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
7103   Lucky GNU user
7104  #endif
7105 #endif
7106
7107 _ACEOF
7108 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7109   $EGREP "Lucky GNU user" >/dev/null 2>&1; then :
7110   ac_cv_gnu_library_2_1=yes
7111 else
7112   ac_cv_gnu_library_2_1=no
7113 fi
7114 rm -f conftest*
7115
7116
7117
7118 fi
7119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2_1" >&5
7120 $as_echo "$ac_cv_gnu_library_2_1" >&6; }
7121
7122     GLIBC21="$ac_cv_gnu_library_2_1"
7123
7124
7125
7126
7127   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether integer division by zero raises SIGFPE" >&5
7128 $as_echo_n "checking whether integer division by zero raises SIGFPE... " >&6; }
7129 if ${gt_cv_int_divbyzero_sigfpe+:} false; then :
7130   $as_echo_n "(cached) " >&6
7131 else
7132
7133       if test "$cross_compiling" = yes; then :
7134
7135           # Guess based on the CPU.
7136           case "$host_cpu" in
7137             alpha* | i3456786 | m68k | s390*)
7138               gt_cv_int_divbyzero_sigfpe="guessing yes";;
7139             *)
7140               gt_cv_int_divbyzero_sigfpe="guessing no";;
7141           esac
7142
7143 else
7144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7145 /* end confdefs.h.  */
7146
7147 #include <stdlib.h>
7148 #include <signal.h>
7149
7150 static void
7151 #ifdef __cplusplus
7152 sigfpe_handler (int sig)
7153 #else
7154 sigfpe_handler (sig) int sig;
7155 #endif
7156 {
7157   /* Exit with code 0 if SIGFPE, with code 1 if any other signal.  */
7158   exit (sig != SIGFPE);
7159 }
7160
7161 int x = 1;
7162 int y = 0;
7163 int z;
7164 int nan;
7165
7166 int main ()
7167 {
7168   signal (SIGFPE, sigfpe_handler);
7169 /* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP.  */
7170 #if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
7171   signal (SIGTRAP, sigfpe_handler);
7172 #endif
7173 /* Linux/SPARC yields signal SIGILL.  */
7174 #if defined (__sparc__) && defined (__linux__)
7175   signal (SIGILL, sigfpe_handler);
7176 #endif
7177
7178   z = x / y;
7179   nan = y / y;
7180   exit (1);
7181 }
7182
7183 _ACEOF
7184 if ac_fn_c_try_run "$LINENO"; then :
7185   gt_cv_int_divbyzero_sigfpe=yes
7186 else
7187   gt_cv_int_divbyzero_sigfpe=no
7188 fi
7189 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7190   conftest.$ac_objext conftest.beam conftest.$ac_ext
7191 fi
7192
7193
7194 fi
7195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_int_divbyzero_sigfpe" >&5
7196 $as_echo "$gt_cv_int_divbyzero_sigfpe" >&6; }
7197   case "$gt_cv_int_divbyzero_sigfpe" in
7198     *yes) value=1;;
7199     *) value=0;;
7200   esac
7201
7202 cat >>confdefs.h <<_ACEOF
7203 #define INTDIV0_RAISES_SIGFPE $value
7204 _ACEOF
7205
7206
7207
7208   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
7209 $as_echo_n "checking for inttypes.h... " >&6; }
7210 if ${jm_ac_cv_header_inttypes_h+:} false; then :
7211   $as_echo_n "(cached) " >&6
7212 else
7213   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7214 /* end confdefs.h.  */
7215 #include <sys/types.h>
7216 #include <inttypes.h>
7217 int
7218 main ()
7219 {
7220 uintmax_t i = (uintmax_t) -1;
7221   ;
7222   return 0;
7223 }
7224 _ACEOF
7225 if ac_fn_c_try_compile "$LINENO"; then :
7226   jm_ac_cv_header_inttypes_h=yes
7227 else
7228   jm_ac_cv_header_inttypes_h=no
7229 fi
7230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7231 fi
7232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $jm_ac_cv_header_inttypes_h" >&5
7233 $as_echo "$jm_ac_cv_header_inttypes_h" >&6; }
7234   if test $jm_ac_cv_header_inttypes_h = yes; then
7235
7236 cat >>confdefs.h <<_ACEOF
7237 #define HAVE_INTTYPES_H_WITH_UINTMAX 1
7238 _ACEOF
7239
7240   fi
7241
7242
7243   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
7244 $as_echo_n "checking for stdint.h... " >&6; }
7245 if ${jm_ac_cv_header_stdint_h+:} false; then :
7246   $as_echo_n "(cached) " >&6
7247 else
7248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7249 /* end confdefs.h.  */
7250 #include <sys/types.h>
7251 #include <stdint.h>
7252 int
7253 main ()
7254 {
7255 uintmax_t i = (uintmax_t) -1;
7256   ;
7257   return 0;
7258 }
7259 _ACEOF
7260 if ac_fn_c_try_compile "$LINENO"; then :
7261   jm_ac_cv_header_stdint_h=yes
7262 else
7263   jm_ac_cv_header_stdint_h=no
7264 fi
7265 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7266 fi
7267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $jm_ac_cv_header_stdint_h" >&5
7268 $as_echo "$jm_ac_cv_header_stdint_h" >&6; }
7269   if test $jm_ac_cv_header_stdint_h = yes; then
7270
7271 cat >>confdefs.h <<_ACEOF
7272 #define HAVE_STDINT_H_WITH_UINTMAX 1
7273 _ACEOF
7274
7275   fi
7276
7277
7278   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long" >&5
7279 $as_echo_n "checking for unsigned long long... " >&6; }
7280 if ${ac_cv_type_unsigned_long_long+:} false; then :
7281   $as_echo_n "(cached) " >&6
7282 else
7283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7284 /* end confdefs.h.  */
7285 unsigned long long ull = 1; int i = 63;
7286 int
7287 main ()
7288 {
7289 unsigned long long ullmax = (unsigned long long) -1;
7290      return ull << i | ull >> i | ullmax / ull | ullmax % ull;
7291   ;
7292   return 0;
7293 }
7294 _ACEOF
7295 if ac_fn_c_try_link "$LINENO"; then :
7296   ac_cv_type_unsigned_long_long=yes
7297 else
7298   ac_cv_type_unsigned_long_long=no
7299 fi
7300 rm -f core conftest.err conftest.$ac_objext \
7301     conftest$ac_exeext conftest.$ac_ext
7302 fi
7303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long" >&5
7304 $as_echo "$ac_cv_type_unsigned_long_long" >&6; }
7305   if test $ac_cv_type_unsigned_long_long = yes; then
7306
7307 $as_echo "#define HAVE_UNSIGNED_LONG_LONG 1" >>confdefs.h
7308
7309   fi
7310
7311
7312
7313
7314   if test $jm_ac_cv_header_inttypes_h = no && test $jm_ac_cv_header_stdint_h = no; then
7315
7316     test $ac_cv_type_unsigned_long_long = yes \
7317       && ac_type='unsigned long long' \
7318       || ac_type='unsigned long'
7319
7320 cat >>confdefs.h <<_ACEOF
7321 #define uintmax_t $ac_type
7322 _ACEOF
7323
7324   else
7325
7326 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
7327
7328   fi
7329
7330
7331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
7332 $as_echo_n "checking for inttypes.h... " >&6; }
7333 if ${gt_cv_header_inttypes_h+:} false; then :
7334   $as_echo_n "(cached) " >&6
7335 else
7336
7337     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7338 /* end confdefs.h.  */
7339 #include <sys/types.h>
7340 #include <inttypes.h>
7341 int
7342 main ()
7343 {
7344
7345   ;
7346   return 0;
7347 }
7348 _ACEOF
7349 if ac_fn_c_try_compile "$LINENO"; then :
7350   gt_cv_header_inttypes_h=yes
7351 else
7352   gt_cv_header_inttypes_h=no
7353 fi
7354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7355
7356 fi
7357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_header_inttypes_h" >&5
7358 $as_echo "$gt_cv_header_inttypes_h" >&6; }
7359   if test $gt_cv_header_inttypes_h = yes; then
7360
7361 cat >>confdefs.h <<_ACEOF
7362 #define HAVE_INTTYPES_H 1
7363 _ACEOF
7364
7365   fi
7366
7367
7368
7369   if test $gt_cv_header_inttypes_h = yes; then
7370     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the inttypes.h PRIxNN macros are broken" >&5
7371 $as_echo_n "checking whether the inttypes.h PRIxNN macros are broken... " >&6; }
7372 if ${gt_cv_inttypes_pri_broken+:} false; then :
7373   $as_echo_n "(cached) " >&6
7374 else
7375
7376         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7377 /* end confdefs.h.  */
7378 #include <inttypes.h>
7379 #ifdef PRId32
7380 char *p = PRId32;
7381 #endif
7382
7383 int
7384 main ()
7385 {
7386
7387   ;
7388   return 0;
7389 }
7390 _ACEOF
7391 if ac_fn_c_try_compile "$LINENO"; then :
7392   gt_cv_inttypes_pri_broken=no
7393 else
7394   gt_cv_inttypes_pri_broken=yes
7395 fi
7396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7397
7398 fi
7399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_inttypes_pri_broken" >&5
7400 $as_echo "$gt_cv_inttypes_pri_broken" >&6; }
7401   fi
7402   if test "$gt_cv_inttypes_pri_broken" = yes; then
7403
7404 cat >>confdefs.h <<_ACEOF
7405 #define PRI_MACROS_BROKEN 1
7406 _ACEOF
7407
7408   fi
7409
7410
7411       if test "X$prefix" = "XNONE"; then
7412     acl_final_prefix="$ac_default_prefix"
7413   else
7414     acl_final_prefix="$prefix"
7415   fi
7416   if test "X$exec_prefix" = "XNONE"; then
7417     acl_final_exec_prefix='${prefix}'
7418   else
7419     acl_final_exec_prefix="$exec_prefix"
7420   fi
7421   acl_save_prefix="$prefix"
7422   prefix="$acl_final_prefix"
7423   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
7424   prefix="$acl_save_prefix"
7425
7426
7427 # Check whether --with-gnu-ld was given.
7428 if test "${with_gnu_ld+set}" = set; then :
7429   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
7430 else
7431   with_gnu_ld=no
7432 fi
7433
7434 # Prepare PATH_SEPARATOR.
7435 # The user is always right.
7436 if test "${PATH_SEPARATOR+set}" != set; then
7437   echo "#! /bin/sh" >conf$$.sh
7438   echo  "exit 0"   >>conf$$.sh
7439   chmod +x conf$$.sh
7440   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7441     PATH_SEPARATOR=';'
7442   else
7443     PATH_SEPARATOR=:
7444   fi
7445   rm -f conf$$.sh
7446 fi
7447 ac_prog=ld
7448 if test "$GCC" = yes; then
7449   # Check if gcc -print-prog-name=ld gives a path.
7450   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
7451 $as_echo_n "checking for ld used by GCC... " >&6; }
7452   case $host in
7453   *-*-mingw*)
7454     # gcc leaves a trailing carriage return which upsets mingw
7455     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
7456   *)
7457     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
7458   esac
7459   case $ac_prog in
7460     # Accept absolute paths.
7461     [\\/]* | [A-Za-z]:[\\/]*)
7462       re_direlt='/[^/][^/]*/\.\./'
7463       # Canonicalize the path of ld
7464       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
7465       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
7466         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
7467       done
7468       test -z "$LD" && LD="$ac_prog"
7469       ;;
7470   "")
7471     # If it fails, then pretend we aren't using GCC.
7472     ac_prog=ld
7473     ;;
7474   *)
7475     # If it is relative, then search for the first ld in PATH.
7476     with_gnu_ld=unknown
7477     ;;
7478   esac
7479 elif test "$with_gnu_ld" = yes; then
7480   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
7481 $as_echo_n "checking for GNU ld... " >&6; }
7482 else
7483   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
7484 $as_echo_n "checking for non-GNU ld... " >&6; }
7485 fi
7486 if ${acl_cv_path_LD+:} false; then :
7487   $as_echo_n "(cached) " >&6
7488 else
7489   if test -z "$LD"; then
7490   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
7491   for ac_dir in $PATH; do
7492     test -z "$ac_dir" && ac_dir=.
7493     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
7494       acl_cv_path_LD="$ac_dir/$ac_prog"
7495       # Check to see if the program is GNU ld.  I'd rather use --version,
7496       # but apparently some GNU ld's only accept -v.
7497       # Break only if it was the GNU/non-GNU ld that we prefer.
7498       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
7499         test "$with_gnu_ld" != no && break
7500       else
7501         test "$with_gnu_ld" != yes && break
7502       fi
7503     fi
7504   done
7505   IFS="$ac_save_ifs"
7506 else
7507   acl_cv_path_LD="$LD" # Let the user override the test with a path.
7508 fi
7509 fi
7510
7511 LD="$acl_cv_path_LD"
7512 if test -n "$LD"; then
7513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
7514 $as_echo "$LD" >&6; }
7515 else
7516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7517 $as_echo "no" >&6; }
7518 fi
7519 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
7520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
7521 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
7522 if ${acl_cv_prog_gnu_ld+:} false; then :
7523   $as_echo_n "(cached) " >&6
7524 else
7525   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
7526 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
7527   acl_cv_prog_gnu_ld=yes
7528 else
7529   acl_cv_prog_gnu_ld=no
7530 fi
7531 fi
7532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
7533 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
7534 with_gnu_ld=$acl_cv_prog_gnu_ld
7535
7536
7537
7538                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
7539 $as_echo_n "checking for shared library run path origin... " >&6; }
7540 if ${acl_cv_rpath+:} false; then :
7541   $as_echo_n "(cached) " >&6
7542 else
7543
7544     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
7545     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
7546     . ./conftest.sh
7547     rm -f ./conftest.sh
7548     acl_cv_rpath=done
7549
7550 fi
7551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
7552 $as_echo "$acl_cv_rpath" >&6; }
7553   wl="$acl_cv_wl"
7554   libext="$acl_cv_libext"
7555   shlibext="$acl_cv_shlibext"
7556   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
7557   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
7558   hardcode_direct="$acl_cv_hardcode_direct"
7559   hardcode_minus_L="$acl_cv_hardcode_minus_L"
7560     # Check whether --enable-rpath was given.
7561 if test "${enable_rpath+set}" = set; then :
7562   enableval=$enable_rpath; :
7563 else
7564   enable_rpath=yes
7565 fi
7566
7567
7568
7569
7570
7571
7572
7573
7574     use_additional=yes
7575
7576   acl_save_prefix="$prefix"
7577   prefix="$acl_final_prefix"
7578   acl_save_exec_prefix="$exec_prefix"
7579   exec_prefix="$acl_final_exec_prefix"
7580
7581     eval additional_includedir=\"$includedir\"
7582     eval additional_libdir=\"$libdir\"
7583
7584   exec_prefix="$acl_save_exec_prefix"
7585   prefix="$acl_save_prefix"
7586
7587
7588 # Check whether --with-libiconv-prefix was given.
7589 if test "${with_libiconv_prefix+set}" = set; then :
7590   withval=$with_libiconv_prefix;
7591     if test "X$withval" = "Xno"; then
7592       use_additional=no
7593     else
7594       if test "X$withval" = "X"; then
7595
7596   acl_save_prefix="$prefix"
7597   prefix="$acl_final_prefix"
7598   acl_save_exec_prefix="$exec_prefix"
7599   exec_prefix="$acl_final_exec_prefix"
7600
7601           eval additional_includedir=\"$includedir\"
7602           eval additional_libdir=\"$libdir\"
7603
7604   exec_prefix="$acl_save_exec_prefix"
7605   prefix="$acl_save_prefix"
7606
7607       else
7608         additional_includedir="$withval/include"
7609         additional_libdir="$withval/lib"
7610       fi
7611     fi
7612
7613 fi
7614
7615       LIBICONV=
7616   LTLIBICONV=
7617   INCICONV=
7618   rpathdirs=
7619   ltrpathdirs=
7620   names_already_handled=
7621   names_next_round='iconv '
7622   while test -n "$names_next_round"; do
7623     names_this_round="$names_next_round"
7624     names_next_round=
7625     for name in $names_this_round; do
7626       already_handled=
7627       for n in $names_already_handled; do
7628         if test "$n" = "$name"; then
7629           already_handled=yes
7630           break
7631         fi
7632       done
7633       if test -z "$already_handled"; then
7634         names_already_handled="$names_already_handled $name"
7635                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
7636         eval value=\"\$HAVE_LIB$uppername\"
7637         if test -n "$value"; then
7638           if test "$value" = yes; then
7639             eval value=\"\$LIB$uppername\"
7640             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
7641             eval value=\"\$LTLIB$uppername\"
7642             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
7643           else
7644                                     :
7645           fi
7646         else
7647                               found_dir=
7648           found_la=
7649           found_so=
7650           found_a=
7651           if test $use_additional = yes; then
7652             if test "X$prefer_shared" = "Xyes" && test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
7653               found_dir="$additional_libdir"
7654               found_so="$additional_libdir/lib$name.$shlibext"
7655               if test -f "$additional_libdir/lib$name.la"; then
7656                 found_la="$additional_libdir/lib$name.la"
7657               fi
7658             else
7659               if test -f "$additional_libdir/lib$name.$libext"; then
7660                 found_dir="$additional_libdir"
7661                 found_a="$additional_libdir/lib$name.$libext"
7662                 if test -f "$additional_libdir/lib$name.la"; then
7663                   found_la="$additional_libdir/lib$name.la"
7664                 fi
7665               fi
7666             fi
7667           fi
7668           if test "X$found_dir" = "X"; then
7669             for x in $LDFLAGS $LTLIBICONV; do
7670
7671   acl_save_prefix="$prefix"
7672   prefix="$acl_final_prefix"
7673   acl_save_exec_prefix="$exec_prefix"
7674   exec_prefix="$acl_final_exec_prefix"
7675   eval x=\"$x\"
7676   exec_prefix="$acl_save_exec_prefix"
7677   prefix="$acl_save_prefix"
7678
7679               case "$x" in
7680                 -L*)
7681                   dir=`echo "X$x" | sed -e 's/^X-L//'`
7682                   if test "X$prefer_shared" = "Xyes" && test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
7683                     found_dir="$dir"
7684                     found_so="$dir/lib$name.$shlibext"
7685                     if test -f "$dir/lib$name.la"; then
7686                       found_la="$dir/lib$name.la"
7687                     fi
7688                   else
7689                     if test -f "$dir/lib$name.$libext"; then
7690                       found_dir="$dir"
7691                       found_a="$dir/lib$name.$libext"
7692                       if test -f "$dir/lib$name.la"; then
7693                         found_la="$dir/lib$name.la"
7694                       fi
7695                     fi
7696                   fi
7697                   ;;
7698               esac
7699               if test "X$found_dir" != "X"; then
7700                 break
7701               fi
7702             done
7703           fi
7704           if test "X$found_dir" != "X"; then
7705                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
7706             if test "X$found_so" != "X"; then
7707                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
7708                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7709               else
7710                                                                                 haveit=
7711                 for x in $ltrpathdirs; do
7712                   if test "X$x" = "X$found_dir"; then
7713                     haveit=yes
7714                     break
7715                   fi
7716                 done
7717                 if test -z "$haveit"; then
7718                   ltrpathdirs="$ltrpathdirs $found_dir"
7719                 fi
7720                                 if test "$hardcode_direct" = yes; then
7721                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7722                 else
7723                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
7724                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7725                                                             haveit=
7726                     for x in $rpathdirs; do
7727                       if test "X$x" = "X$found_dir"; then
7728                         haveit=yes
7729                         break
7730                       fi
7731                     done
7732                     if test -z "$haveit"; then
7733                       rpathdirs="$rpathdirs $found_dir"
7734                     fi
7735                   else
7736                                                                                 haveit=
7737                     for x in $LDFLAGS $LIBICONV; do
7738
7739   acl_save_prefix="$prefix"
7740   prefix="$acl_final_prefix"
7741   acl_save_exec_prefix="$exec_prefix"
7742   exec_prefix="$acl_final_exec_prefix"
7743   eval x=\"$x\"
7744   exec_prefix="$acl_save_exec_prefix"
7745   prefix="$acl_save_prefix"
7746
7747                       if test "X$x" = "X-L$found_dir"; then
7748                         haveit=yes
7749                         break
7750                       fi
7751                     done
7752                     if test -z "$haveit"; then
7753                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
7754                     fi
7755                     if test "$hardcode_minus_L" != no; then
7756                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7757                     else
7758                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
7759                     fi
7760                   fi
7761                 fi
7762               fi
7763             else
7764               if test "X$found_a" != "X"; then
7765                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
7766               else
7767                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
7768               fi
7769             fi
7770                         additional_includedir=
7771             case "$found_dir" in
7772               */lib | */lib/)
7773                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
7774                 additional_includedir="$basedir/include"
7775                 ;;
7776             esac
7777             if test "X$additional_includedir" != "X"; then
7778                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
7779                 haveit=
7780                 if test "X$additional_includedir" = "X/usr/local/include"; then
7781                   if test -n "$GCC"; then
7782                     case $host_os in
7783                       linux*) haveit=yes;;
7784                     esac
7785                   fi
7786                 fi
7787                 if test -z "$haveit"; then
7788                   for x in $CPPFLAGS $INCICONV; do
7789
7790   acl_save_prefix="$prefix"
7791   prefix="$acl_final_prefix"
7792   acl_save_exec_prefix="$exec_prefix"
7793   exec_prefix="$acl_final_exec_prefix"
7794   eval x=\"$x\"
7795   exec_prefix="$acl_save_exec_prefix"
7796   prefix="$acl_save_prefix"
7797
7798                     if test "X$x" = "X-I$additional_includedir"; then
7799                       haveit=yes
7800                       break
7801                     fi
7802                   done
7803                   if test -z "$haveit"; then
7804                     if test -d "$additional_includedir"; then
7805                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
7806                     fi
7807                   fi
7808                 fi
7809               fi
7810             fi
7811                         if test -n "$found_la"; then
7812                                                         save_libdir="$libdir"
7813               case "$found_la" in
7814                 */* | *\\*) . "$found_la" ;;
7815                 *) . "./$found_la" ;;
7816               esac
7817               libdir="$save_libdir"
7818                             for dep in $dependency_libs; do
7819                 case "$dep" in
7820                   -L*)
7821                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
7822                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
7823                       haveit=
7824                       if test "X$additional_libdir" = "X/usr/local/lib"; then
7825                         if test -n "$GCC"; then
7826                           case $host_os in
7827                             linux*) haveit=yes;;
7828                           esac
7829                         fi
7830                       fi
7831                       if test -z "$haveit"; then
7832                         haveit=
7833                         for x in $LDFLAGS $LIBICONV; do
7834
7835   acl_save_prefix="$prefix"
7836   prefix="$acl_final_prefix"
7837   acl_save_exec_prefix="$exec_prefix"
7838   exec_prefix="$acl_final_exec_prefix"
7839   eval x=\"$x\"
7840   exec_prefix="$acl_save_exec_prefix"
7841   prefix="$acl_save_prefix"
7842
7843                           if test "X$x" = "X-L$additional_libdir"; then
7844                             haveit=yes
7845                             break
7846                           fi
7847                         done
7848                         if test -z "$haveit"; then
7849                           if test -d "$additional_libdir"; then
7850                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
7851                           fi
7852                         fi
7853                         haveit=
7854                         for x in $LDFLAGS $LTLIBICONV; do
7855
7856   acl_save_prefix="$prefix"
7857   prefix="$acl_final_prefix"
7858   acl_save_exec_prefix="$exec_prefix"
7859   exec_prefix="$acl_final_exec_prefix"
7860   eval x=\"$x\"
7861   exec_prefix="$acl_save_exec_prefix"
7862   prefix="$acl_save_prefix"
7863
7864                           if test "X$x" = "X-L$additional_libdir"; then
7865                             haveit=yes
7866                             break
7867                           fi
7868                         done
7869                         if test -z "$haveit"; then
7870                           if test -d "$additional_libdir"; then
7871                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
7872                           fi
7873                         fi
7874                       fi
7875                     fi
7876                     ;;
7877                   -R*)
7878                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
7879                     if test "$enable_rpath" != no; then
7880                                                                   haveit=
7881                       for x in $rpathdirs; do
7882                         if test "X$x" = "X$dir"; then
7883                           haveit=yes
7884                           break
7885                         fi
7886                       done
7887                       if test -z "$haveit"; then
7888                         rpathdirs="$rpathdirs $dir"
7889                       fi
7890                                                                   haveit=
7891                       for x in $ltrpathdirs; do
7892                         if test "X$x" = "X$dir"; then
7893                           haveit=yes
7894                           break
7895                         fi
7896                       done
7897                       if test -z "$haveit"; then
7898                         ltrpathdirs="$ltrpathdirs $dir"
7899                       fi
7900                     fi
7901                     ;;
7902                   -l*)
7903                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
7904                     ;;
7905                   *.la)
7906                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
7907                     ;;
7908                   *)
7909                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
7910                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
7911                     ;;
7912                 esac
7913               done
7914             fi
7915           else
7916                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
7917             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
7918           fi
7919         fi
7920       fi
7921     done
7922   done
7923   if test "X$rpathdirs" != "X"; then
7924     if test -n "$hardcode_libdir_separator"; then
7925                         alldirs=
7926       for found_dir in $rpathdirs; do
7927         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
7928       done
7929             acl_save_libdir="$libdir"
7930       libdir="$alldirs"
7931       eval flag=\"$hardcode_libdir_flag_spec\"
7932       libdir="$acl_save_libdir"
7933       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7934     else
7935             for found_dir in $rpathdirs; do
7936         acl_save_libdir="$libdir"
7937         libdir="$found_dir"
7938         eval flag=\"$hardcode_libdir_flag_spec\"
7939         libdir="$acl_save_libdir"
7940         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7941       done
7942     fi
7943   fi
7944   if test "X$ltrpathdirs" != "X"; then
7945             for found_dir in $ltrpathdirs; do
7946       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
7947     done
7948   fi
7949
7950
7951
7952
7953   for ac_header in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
7954 stdlib.h string.h unistd.h sys/param.h
7955 do :
7956   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7957 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7958 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7959   cat >>confdefs.h <<_ACEOF
7960 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7961 _ACEOF
7962
7963 fi
7964
7965 done
7966
7967   for ac_func in feof_unlocked fgets_unlocked getc_unlocked getcwd getegid \
7968 geteuid getgid getuid mempcpy munmap putenv setenv setlocale localeconv stpcpy \
7969 strcasecmp strdup strtoul tsearch __argz_count __argz_stringify __argz_next \
7970 __fsetlocking
7971 do :
7972   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7973 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7974 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7975   cat >>confdefs.h <<_ACEOF
7976 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7977 _ACEOF
7978
7979 fi
7980 done
7981
7982
7983
7984
7985
7986
7987
7988           am_save_CPPFLAGS="$CPPFLAGS"
7989
7990   for element in $INCICONV; do
7991     haveit=
7992     for x in $CPPFLAGS; do
7993
7994   acl_save_prefix="$prefix"
7995   prefix="$acl_final_prefix"
7996   acl_save_exec_prefix="$exec_prefix"
7997   exec_prefix="$acl_final_exec_prefix"
7998   eval x=\"$x\"
7999   exec_prefix="$acl_save_exec_prefix"
8000   prefix="$acl_save_prefix"
8001
8002       if test "X$x" = "X$element"; then
8003         haveit=yes
8004         break
8005       fi
8006     done
8007     if test -z "$haveit"; then
8008       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8009     fi
8010   done
8011
8012
8013   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8014 $as_echo_n "checking for iconv... " >&6; }
8015 if ${am_cv_func_iconv+:} false; then :
8016   $as_echo_n "(cached) " >&6
8017 else
8018
8019     am_cv_func_iconv="no, consider installing GNU libiconv"
8020     am_cv_lib_iconv=no
8021     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8022 /* end confdefs.h.  */
8023 #include <stdlib.h>
8024 #include <iconv.h>
8025 int
8026 main ()
8027 {
8028 iconv_t cd = iconv_open("","");
8029        iconv(cd,NULL,NULL,NULL,NULL);
8030        iconv_close(cd);
8031   ;
8032   return 0;
8033 }
8034 _ACEOF
8035 if ac_fn_c_try_link "$LINENO"; then :
8036   am_cv_func_iconv=yes
8037 fi
8038 rm -f core conftest.err conftest.$ac_objext \
8039     conftest$ac_exeext conftest.$ac_ext
8040     if test "$am_cv_func_iconv" != yes; then
8041       am_save_LIBS="$LIBS"
8042       LIBS="$LIBS $LIBICONV"
8043       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8044 /* end confdefs.h.  */
8045 #include <stdlib.h>
8046 #include <iconv.h>
8047 int
8048 main ()
8049 {
8050 iconv_t cd = iconv_open("","");
8051          iconv(cd,NULL,NULL,NULL,NULL);
8052          iconv_close(cd);
8053   ;
8054   return 0;
8055 }
8056 _ACEOF
8057 if ac_fn_c_try_link "$LINENO"; then :
8058   am_cv_lib_iconv=yes
8059         am_cv_func_iconv=yes
8060 fi
8061 rm -f core conftest.err conftest.$ac_objext \
8062     conftest$ac_exeext conftest.$ac_ext
8063       LIBS="$am_save_LIBS"
8064     fi
8065
8066 fi
8067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8068 $as_echo "$am_cv_func_iconv" >&6; }
8069   if test "$am_cv_func_iconv" = yes; then
8070
8071 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8072
8073   fi
8074   if test "$am_cv_lib_iconv" = yes; then
8075     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8076 $as_echo_n "checking how to link with libiconv... " >&6; }
8077     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8078 $as_echo "$LIBICONV" >&6; }
8079   else
8080             CPPFLAGS="$am_save_CPPFLAGS"
8081     LIBICONV=
8082     LTLIBICONV=
8083   fi
8084
8085
8086
8087   if test "$am_cv_func_iconv" = yes; then
8088     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8089 $as_echo_n "checking for iconv declaration... " >&6; }
8090     if ${am_cv_proto_iconv+:} false; then :
8091   $as_echo_n "(cached) " >&6
8092 else
8093
8094       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8095 /* end confdefs.h.  */
8096
8097 #include <stdlib.h>
8098 #include <iconv.h>
8099 extern
8100 #ifdef __cplusplus
8101 "C"
8102 #endif
8103 #if defined(__STDC__) || defined(__cplusplus)
8104 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8105 #else
8106 size_t iconv();
8107 #endif
8108
8109 int
8110 main ()
8111 {
8112
8113   ;
8114   return 0;
8115 }
8116 _ACEOF
8117 if ac_fn_c_try_compile "$LINENO"; then :
8118   am_cv_proto_iconv_arg1=""
8119 else
8120   am_cv_proto_iconv_arg1="const"
8121 fi
8122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8123       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8124 fi
8125
8126     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8127     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
8128          }$am_cv_proto_iconv" >&5
8129 $as_echo "${ac_t:-
8130          }$am_cv_proto_iconv" >&6; }
8131
8132 cat >>confdefs.h <<_ACEOF
8133 #define ICONV_CONST $am_cv_proto_iconv_arg1
8134 _ACEOF
8135
8136   fi
8137
8138
8139   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
8140 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
8141 if ${am_cv_langinfo_codeset+:} false; then :
8142   $as_echo_n "(cached) " >&6
8143 else
8144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8145 /* end confdefs.h.  */
8146 #include <langinfo.h>
8147 int
8148 main ()
8149 {
8150 char* cs = nl_langinfo(CODESET);
8151   ;
8152   return 0;
8153 }
8154 _ACEOF
8155 if ac_fn_c_try_link "$LINENO"; then :
8156   am_cv_langinfo_codeset=yes
8157 else
8158   am_cv_langinfo_codeset=no
8159 fi
8160 rm -f core conftest.err conftest.$ac_objext \
8161     conftest$ac_exeext conftest.$ac_ext
8162
8163 fi
8164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
8165 $as_echo "$am_cv_langinfo_codeset" >&6; }
8166   if test $am_cv_langinfo_codeset = yes; then
8167
8168 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
8169
8170   fi
8171
8172   if test $ac_cv_header_locale_h = yes; then
8173
8174   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
8175 $as_echo_n "checking for LC_MESSAGES... " >&6; }
8176 if ${am_cv_val_LC_MESSAGES+:} false; then :
8177   $as_echo_n "(cached) " >&6
8178 else
8179   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8180 /* end confdefs.h.  */
8181 #include <locale.h>
8182 int
8183 main ()
8184 {
8185 return LC_MESSAGES
8186   ;
8187   return 0;
8188 }
8189 _ACEOF
8190 if ac_fn_c_try_link "$LINENO"; then :
8191   am_cv_val_LC_MESSAGES=yes
8192 else
8193   am_cv_val_LC_MESSAGES=no
8194 fi
8195 rm -f core conftest.err conftest.$ac_objext \
8196     conftest$ac_exeext conftest.$ac_ext
8197 fi
8198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
8199 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
8200   if test $am_cv_val_LC_MESSAGES = yes; then
8201
8202 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
8203
8204   fi
8205
8206   fi
8207
8208                       for ac_prog in bison
8209 do
8210   # Extract the first word of "$ac_prog", so it can be a program name with args.
8211 set dummy $ac_prog; ac_word=$2
8212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8213 $as_echo_n "checking for $ac_word... " >&6; }
8214 if ${ac_cv_prog_INTLBISON+:} false; then :
8215   $as_echo_n "(cached) " >&6
8216 else
8217   if test -n "$INTLBISON"; then
8218   ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test.
8219 else
8220 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8221 for as_dir in $PATH
8222 do
8223   IFS=$as_save_IFS
8224   test -z "$as_dir" && as_dir=.
8225     for ac_exec_ext in '' $ac_executable_extensions; do
8226   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8227     ac_cv_prog_INTLBISON="$ac_prog"
8228     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8229     break 2
8230   fi
8231 done
8232   done
8233 IFS=$as_save_IFS
8234
8235 fi
8236 fi
8237 INTLBISON=$ac_cv_prog_INTLBISON
8238 if test -n "$INTLBISON"; then
8239   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INTLBISON" >&5
8240 $as_echo "$INTLBISON" >&6; }
8241 else
8242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8243 $as_echo "no" >&6; }
8244 fi
8245
8246
8247   test -n "$INTLBISON" && break
8248 done
8249
8250   if test -z "$INTLBISON"; then
8251     ac_verc_fail=yes
8252   else
8253         { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of bison" >&5
8254 $as_echo_n "checking version of bison... " >&6; }
8255     ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
8256     case $ac_prog_version in
8257       '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
8258       1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
8259          ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
8260       *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
8261     esac
8262     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
8263 $as_echo "$ac_prog_version" >&6; }
8264   fi
8265   if test $ac_verc_fail = yes; then
8266     INTLBISON=:
8267   fi
8268
8269
8270
8271
8272
8273
8274
8275
8276
8277
8278
8279
8280
8281
8282
8283
8284   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
8285 $as_echo_n "checking whether NLS is requested... " >&6; }
8286     # Check whether --enable-nls was given.
8287 if test "${enable_nls+set}" = set; then :
8288   enableval=$enable_nls; USE_NLS=$enableval
8289 else
8290   USE_NLS=yes
8291 fi
8292
8293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
8294 $as_echo "$USE_NLS" >&6; }
8295
8296
8297
8298
8299     BUILD_INCLUDED_LIBINTL=no
8300     USE_INCLUDED_LIBINTL=no
8301
8302   LIBINTL=
8303   LTLIBINTL=
8304   POSUB=
8305
8306     if test "$USE_NLS" = "yes"; then
8307     gt_use_preinstalled_gnugettext=no
8308
8309       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether included gettext is requested" >&5
8310 $as_echo_n "checking whether included gettext is requested... " >&6; }
8311
8312 # Check whether --with-included-gettext was given.
8313 if test "${with_included_gettext+set}" = set; then :
8314   withval=$with_included_gettext; nls_cv_force_use_gnu_gettext=$withval
8315 else
8316   nls_cv_force_use_gnu_gettext=no
8317 fi
8318
8319       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $nls_cv_force_use_gnu_gettext" >&5
8320 $as_echo "$nls_cv_force_use_gnu_gettext" >&6; }
8321
8322       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
8323       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
8324
8325
8326
8327
8328
8329
8330         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5
8331 $as_echo_n "checking for GNU gettext in libc... " >&6; }
8332 if ${gt_cv_func_gnugettext2_libc+:} false; then :
8333   $as_echo_n "(cached) " >&6
8334 else
8335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8336 /* end confdefs.h.  */
8337 #include <libintl.h>
8338 extern int _nl_msg_cat_cntr;
8339 extern int *_nl_domain_bindings;
8340 int
8341 main ()
8342 {
8343 bindtextdomain ("", "");
8344 return (int) gettext ("") + (int) ngettext ("", "", 0) + _nl_msg_cat_cntr + *_nl_domain_bindings
8345   ;
8346   return 0;
8347 }
8348 _ACEOF
8349 if ac_fn_c_try_link "$LINENO"; then :
8350   gt_cv_func_gnugettext2_libc=yes
8351 else
8352   gt_cv_func_gnugettext2_libc=no
8353 fi
8354 rm -f core conftest.err conftest.$ac_objext \
8355     conftest$ac_exeext conftest.$ac_ext
8356 fi
8357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_gnugettext2_libc" >&5
8358 $as_echo "$gt_cv_func_gnugettext2_libc" >&6; }
8359
8360         if test "$gt_cv_func_gnugettext2_libc" != "yes"; then
8361
8362
8363
8364     use_additional=yes
8365
8366   acl_save_prefix="$prefix"
8367   prefix="$acl_final_prefix"
8368   acl_save_exec_prefix="$exec_prefix"
8369   exec_prefix="$acl_final_exec_prefix"
8370
8371     eval additional_includedir=\"$includedir\"
8372     eval additional_libdir=\"$libdir\"
8373
8374   exec_prefix="$acl_save_exec_prefix"
8375   prefix="$acl_save_prefix"
8376
8377
8378 # Check whether --with-libintl-prefix was given.
8379 if test "${with_libintl_prefix+set}" = set; then :
8380   withval=$with_libintl_prefix;
8381     if test "X$withval" = "Xno"; then
8382       use_additional=no
8383     else
8384       if test "X$withval" = "X"; then
8385
8386   acl_save_prefix="$prefix"
8387   prefix="$acl_final_prefix"
8388   acl_save_exec_prefix="$exec_prefix"
8389   exec_prefix="$acl_final_exec_prefix"
8390
8391           eval additional_includedir=\"$includedir\"
8392           eval additional_libdir=\"$libdir\"
8393
8394   exec_prefix="$acl_save_exec_prefix"
8395   prefix="$acl_save_prefix"
8396
8397       else
8398         additional_includedir="$withval/include"
8399         additional_libdir="$withval/lib"
8400       fi
8401     fi
8402
8403 fi
8404
8405       LIBINTL=
8406   LTLIBINTL=
8407   INCINTL=
8408   rpathdirs=
8409   ltrpathdirs=
8410   names_already_handled=
8411   names_next_round='intl '
8412   while test -n "$names_next_round"; do
8413     names_this_round="$names_next_round"
8414     names_next_round=
8415     for name in $names_this_round; do
8416       already_handled=
8417       for n in $names_already_handled; do
8418         if test "$n" = "$name"; then
8419           already_handled=yes
8420           break
8421         fi
8422       done
8423       if test -z "$already_handled"; then
8424         names_already_handled="$names_already_handled $name"
8425                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8426         eval value=\"\$HAVE_LIB$uppername\"
8427         if test -n "$value"; then
8428           if test "$value" = yes; then
8429             eval value=\"\$LIB$uppername\"
8430             test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value"
8431             eval value=\"\$LTLIB$uppername\"
8432             test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value"
8433           else
8434                                     :
8435           fi
8436         else
8437                               found_dir=
8438           found_la=
8439           found_so=
8440           found_a=
8441           if test $use_additional = yes; then
8442             if test "X$prefer_shared" = "Xyes" && test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
8443               found_dir="$additional_libdir"
8444               found_so="$additional_libdir/lib$name.$shlibext"
8445               if test -f "$additional_libdir/lib$name.la"; then
8446                 found_la="$additional_libdir/lib$name.la"
8447               fi
8448             else
8449               if test -f "$additional_libdir/lib$name.$libext"; then
8450                 found_dir="$additional_libdir"
8451                 found_a="$additional_libdir/lib$name.$libext"
8452                 if test -f "$additional_libdir/lib$name.la"; then
8453                   found_la="$additional_libdir/lib$name.la"
8454                 fi
8455               fi
8456             fi
8457           fi
8458           if test "X$found_dir" = "X"; then
8459             for x in $LDFLAGS $LTLIBINTL; do
8460
8461   acl_save_prefix="$prefix"
8462   prefix="$acl_final_prefix"
8463   acl_save_exec_prefix="$exec_prefix"
8464   exec_prefix="$acl_final_exec_prefix"
8465   eval x=\"$x\"
8466   exec_prefix="$acl_save_exec_prefix"
8467   prefix="$acl_save_prefix"
8468
8469               case "$x" in
8470                 -L*)
8471                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8472                   if test "X$prefer_shared" = "Xyes" && test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
8473                     found_dir="$dir"
8474                     found_so="$dir/lib$name.$shlibext"
8475                     if test -f "$dir/lib$name.la"; then
8476                       found_la="$dir/lib$name.la"
8477                     fi
8478                   else
8479                     if test -f "$dir/lib$name.$libext"; then
8480                       found_dir="$dir"
8481                       found_a="$dir/lib$name.$libext"
8482                       if test -f "$dir/lib$name.la"; then
8483                         found_la="$dir/lib$name.la"
8484                       fi
8485                     fi
8486                   fi
8487                   ;;
8488               esac
8489               if test "X$found_dir" != "X"; then
8490                 break
8491               fi
8492             done
8493           fi
8494           if test "X$found_dir" != "X"; then
8495                         LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name"
8496             if test "X$found_so" != "X"; then
8497                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8498                                 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8499               else
8500                                                                                 haveit=
8501                 for x in $ltrpathdirs; do
8502                   if test "X$x" = "X$found_dir"; then
8503                     haveit=yes
8504                     break
8505                   fi
8506                 done
8507                 if test -z "$haveit"; then
8508                   ltrpathdirs="$ltrpathdirs $found_dir"
8509                 fi
8510                                 if test "$hardcode_direct" = yes; then
8511                                                       LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8512                 else
8513                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8514                                                             LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8515                                                             haveit=
8516                     for x in $rpathdirs; do
8517                       if test "X$x" = "X$found_dir"; then
8518                         haveit=yes
8519                         break
8520                       fi
8521                     done
8522                     if test -z "$haveit"; then
8523                       rpathdirs="$rpathdirs $found_dir"
8524                     fi
8525                   else
8526                                                                                 haveit=
8527                     for x in $LDFLAGS $LIBINTL; do
8528
8529   acl_save_prefix="$prefix"
8530   prefix="$acl_final_prefix"
8531   acl_save_exec_prefix="$exec_prefix"
8532   exec_prefix="$acl_final_exec_prefix"
8533   eval x=\"$x\"
8534   exec_prefix="$acl_save_exec_prefix"
8535   prefix="$acl_save_prefix"
8536
8537                       if test "X$x" = "X-L$found_dir"; then
8538                         haveit=yes
8539                         break
8540                       fi
8541                     done
8542                     if test -z "$haveit"; then
8543                       LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir"
8544                     fi
8545                     if test "$hardcode_minus_L" != no; then
8546                                                                                         LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8547                     else
8548                                                                                                                                                                                 LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
8549                     fi
8550                   fi
8551                 fi
8552               fi
8553             else
8554               if test "X$found_a" != "X"; then
8555                                 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a"
8556               else
8557                                                 LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name"
8558               fi
8559             fi
8560                         additional_includedir=
8561             case "$found_dir" in
8562               */lib | */lib/)
8563                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8564                 additional_includedir="$basedir/include"
8565                 ;;
8566             esac
8567             if test "X$additional_includedir" != "X"; then
8568                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8569                 haveit=
8570                 if test "X$additional_includedir" = "X/usr/local/include"; then
8571                   if test -n "$GCC"; then
8572                     case $host_os in
8573                       linux*) haveit=yes;;
8574                     esac
8575                   fi
8576                 fi
8577                 if test -z "$haveit"; then
8578                   for x in $CPPFLAGS $INCINTL; do
8579
8580   acl_save_prefix="$prefix"
8581   prefix="$acl_final_prefix"
8582   acl_save_exec_prefix="$exec_prefix"
8583   exec_prefix="$acl_final_exec_prefix"
8584   eval x=\"$x\"
8585   exec_prefix="$acl_save_exec_prefix"
8586   prefix="$acl_save_prefix"
8587
8588                     if test "X$x" = "X-I$additional_includedir"; then
8589                       haveit=yes
8590                       break
8591                     fi
8592                   done
8593                   if test -z "$haveit"; then
8594                     if test -d "$additional_includedir"; then
8595                                             INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir"
8596                     fi
8597                   fi
8598                 fi
8599               fi
8600             fi
8601                         if test -n "$found_la"; then
8602                                                         save_libdir="$libdir"
8603               case "$found_la" in
8604                 */* | *\\*) . "$found_la" ;;
8605                 *) . "./$found_la" ;;
8606               esac
8607               libdir="$save_libdir"
8608                             for dep in $dependency_libs; do
8609                 case "$dep" in
8610                   -L*)
8611                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8612                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8613                       haveit=
8614                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8615                         if test -n "$GCC"; then
8616                           case $host_os in
8617                             linux*) haveit=yes;;
8618                           esac
8619                         fi
8620                       fi
8621                       if test -z "$haveit"; then
8622                         haveit=
8623                         for x in $LDFLAGS $LIBINTL; do
8624
8625   acl_save_prefix="$prefix"
8626   prefix="$acl_final_prefix"
8627   acl_save_exec_prefix="$exec_prefix"
8628   exec_prefix="$acl_final_exec_prefix"
8629   eval x=\"$x\"
8630   exec_prefix="$acl_save_exec_prefix"
8631   prefix="$acl_save_prefix"
8632
8633                           if test "X$x" = "X-L$additional_libdir"; then
8634                             haveit=yes
8635                             break
8636                           fi
8637                         done
8638                         if test -z "$haveit"; then
8639                           if test -d "$additional_libdir"; then
8640                                                         LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir"
8641                           fi
8642                         fi
8643                         haveit=
8644                         for x in $LDFLAGS $LTLIBINTL; do
8645
8646   acl_save_prefix="$prefix"
8647   prefix="$acl_final_prefix"
8648   acl_save_exec_prefix="$exec_prefix"
8649   exec_prefix="$acl_final_exec_prefix"
8650   eval x=\"$x\"
8651   exec_prefix="$acl_save_exec_prefix"
8652   prefix="$acl_save_prefix"
8653
8654                           if test "X$x" = "X-L$additional_libdir"; then
8655                             haveit=yes
8656                             break
8657                           fi
8658                         done
8659                         if test -z "$haveit"; then
8660                           if test -d "$additional_libdir"; then
8661                                                         LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir"
8662                           fi
8663                         fi
8664                       fi
8665                     fi
8666                     ;;
8667                   -R*)
8668                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8669                     if test "$enable_rpath" != no; then
8670                                                                   haveit=
8671                       for x in $rpathdirs; do
8672                         if test "X$x" = "X$dir"; then
8673                           haveit=yes
8674                           break
8675                         fi
8676                       done
8677                       if test -z "$haveit"; then
8678                         rpathdirs="$rpathdirs $dir"
8679                       fi
8680                                                                   haveit=
8681                       for x in $ltrpathdirs; do
8682                         if test "X$x" = "X$dir"; then
8683                           haveit=yes
8684                           break
8685                         fi
8686                       done
8687                       if test -z "$haveit"; then
8688                         ltrpathdirs="$ltrpathdirs $dir"
8689                       fi
8690                     fi
8691                     ;;
8692                   -l*)
8693                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8694                     ;;
8695                   *.la)
8696                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8697                     ;;
8698                   *)
8699                                         LIBINTL="${LIBINTL}${LIBINTL:+ }$dep"
8700                     LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep"
8701                     ;;
8702                 esac
8703               done
8704             fi
8705           else
8706                                                             LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
8707             LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name"
8708           fi
8709         fi
8710       fi
8711     done
8712   done
8713   if test "X$rpathdirs" != "X"; then
8714     if test -n "$hardcode_libdir_separator"; then
8715                         alldirs=
8716       for found_dir in $rpathdirs; do
8717         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8718       done
8719             acl_save_libdir="$libdir"
8720       libdir="$alldirs"
8721       eval flag=\"$hardcode_libdir_flag_spec\"
8722       libdir="$acl_save_libdir"
8723       LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
8724     else
8725             for found_dir in $rpathdirs; do
8726         acl_save_libdir="$libdir"
8727         libdir="$found_dir"
8728         eval flag=\"$hardcode_libdir_flag_spec\"
8729         libdir="$acl_save_libdir"
8730         LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
8731       done
8732     fi
8733   fi
8734   if test "X$ltrpathdirs" != "X"; then
8735             for found_dir in $ltrpathdirs; do
8736       LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir"
8737     done
8738   fi
8739
8740           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5
8741 $as_echo_n "checking for GNU gettext in libintl... " >&6; }
8742 if ${gt_cv_func_gnugettext2_libintl+:} false; then :
8743   $as_echo_n "(cached) " >&6
8744 else
8745   gt_save_CPPFLAGS="$CPPFLAGS"
8746             CPPFLAGS="$CPPFLAGS $INCINTL"
8747             gt_save_LIBS="$LIBS"
8748             LIBS="$LIBS $LIBINTL"
8749                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8750 /* end confdefs.h.  */
8751 #include <libintl.h>
8752 extern int _nl_msg_cat_cntr;
8753 extern
8754 #ifdef __cplusplus
8755 "C"
8756 #endif
8757 const char *_nl_expand_alias ();
8758 int
8759 main ()
8760 {
8761 bindtextdomain ("", "");
8762 return (int) gettext ("") + (int) ngettext ("", "", 0) + _nl_msg_cat_cntr + *_nl_expand_alias (0)
8763   ;
8764   return 0;
8765 }
8766 _ACEOF
8767 if ac_fn_c_try_link "$LINENO"; then :
8768   gt_cv_func_gnugettext2_libintl=yes
8769 else
8770   gt_cv_func_gnugettext2_libintl=no
8771 fi
8772 rm -f core conftest.err conftest.$ac_objext \
8773     conftest$ac_exeext conftest.$ac_ext
8774                         if test "$gt_cv_func_gnugettext2_libintl" != yes && test -n "$LIBICONV"; then
8775               LIBS="$LIBS $LIBICONV"
8776               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8777 /* end confdefs.h.  */
8778 #include <libintl.h>
8779 extern int _nl_msg_cat_cntr;
8780 extern
8781 #ifdef __cplusplus
8782 "C"
8783 #endif
8784 const char *_nl_expand_alias ();
8785 int
8786 main ()
8787 {
8788 bindtextdomain ("", "");
8789 return (int) gettext ("") + (int) ngettext ("", "", 0) + _nl_msg_cat_cntr + *_nl_expand_alias (0)
8790   ;
8791   return 0;
8792 }
8793 _ACEOF
8794 if ac_fn_c_try_link "$LINENO"; then :
8795   LIBINTL="$LIBINTL $LIBICONV"
8796                 LTLIBINTL="$LTLIBINTL $LTLIBICONV"
8797                 gt_cv_func_gnugettext2_libintl=yes
8798
8799 fi
8800 rm -f core conftest.err conftest.$ac_objext \
8801     conftest$ac_exeext conftest.$ac_ext
8802             fi
8803             CPPFLAGS="$gt_save_CPPFLAGS"
8804             LIBS="$gt_save_LIBS"
8805 fi
8806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_gnugettext2_libintl" >&5
8807 $as_echo "$gt_cv_func_gnugettext2_libintl" >&6; }
8808         fi
8809
8810                                         if test "$gt_cv_func_gnugettext2_libc" = "yes" \
8811            || { test "$gt_cv_func_gnugettext2_libintl" = "yes" \
8812                 && test "$PACKAGE" != gettext-runtime \
8813                 && test "$PACKAGE" != gettext-tools; }; then
8814           gt_use_preinstalled_gnugettext=yes
8815         else
8816                     LIBINTL=
8817           LTLIBINTL=
8818           INCINTL=
8819         fi
8820
8821
8822         if test "$gt_use_preinstalled_gnugettext" != "yes"; then
8823                               nls_cv_use_gnu_gettext=yes
8824         fi
8825       fi
8826
8827       if test "$nls_cv_use_gnu_gettext" = "yes"; then
8828                 BUILD_INCLUDED_LIBINTL=yes
8829         USE_INCLUDED_LIBINTL=yes
8830         LIBINTL="lib/intl/libintl.a $LIBICONV"
8831         LTLIBINTL="lib/intl/libintl.a $LTLIBICONV"
8832         LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
8833       fi
8834
8835       if test "$gt_use_preinstalled_gnugettext" = "yes" \
8836          || test "$nls_cv_use_gnu_gettext" = "yes"; then
8837                 CATOBJEXT=.gmo
8838       fi
8839
8840
8841     if test "$gt_use_preinstalled_gnugettext" = "yes" \
8842        || test "$nls_cv_use_gnu_gettext" = "yes"; then
8843
8844 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
8845
8846     else
8847       USE_NLS=no
8848     fi
8849   fi
8850
8851   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5
8852 $as_echo_n "checking whether to use NLS... " >&6; }
8853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
8854 $as_echo "$USE_NLS" >&6; }
8855   if test "$USE_NLS" = "yes"; then
8856     { $as_echo "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5
8857 $as_echo_n "checking where the gettext function comes from... " >&6; }
8858     if test "$gt_use_preinstalled_gnugettext" = "yes"; then
8859       if test "$gt_cv_func_gnugettext2_libintl" = "yes"; then
8860         gt_source="external libintl"
8861       else
8862         gt_source="libc"
8863       fi
8864     else
8865       gt_source="included intl directory"
8866     fi
8867     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5
8868 $as_echo "$gt_source" >&6; }
8869   fi
8870
8871   if test "$USE_NLS" = "yes"; then
8872
8873     if test "$gt_use_preinstalled_gnugettext" = "yes"; then
8874       if test "$gt_cv_func_gnugettext2_libintl" = "yes"; then
8875         { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5
8876 $as_echo_n "checking how to link with libintl... " >&6; }
8877         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5
8878 $as_echo "$LIBINTL" >&6; }
8879
8880   for element in $INCINTL; do
8881     haveit=
8882     for x in $CPPFLAGS; do
8883
8884   acl_save_prefix="$prefix"
8885   prefix="$acl_final_prefix"
8886   acl_save_exec_prefix="$exec_prefix"
8887   exec_prefix="$acl_final_exec_prefix"
8888   eval x=\"$x\"
8889   exec_prefix="$acl_save_exec_prefix"
8890   prefix="$acl_save_prefix"
8891
8892       if test "X$x" = "X$element"; then
8893         haveit=yes
8894         break
8895       fi
8896     done
8897     if test -z "$haveit"; then
8898       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8899     fi
8900   done
8901
8902       fi
8903
8904
8905 $as_echo "#define HAVE_GETTEXT 1" >>confdefs.h
8906
8907
8908 $as_echo "#define HAVE_DCGETTEXT 1" >>confdefs.h
8909
8910     fi
8911
8912         POSUB=po
8913   fi
8914
8915
8916             if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then
8917       BUILD_INCLUDED_LIBINTL=yes
8918     fi
8919
8920
8921
8922
8923
8924         nls_cv_header_intl=
8925     nls_cv_header_libgt=
8926
8927         DATADIRNAME=share
8928
8929
8930         INSTOBJEXT=.mo
8931
8932
8933         GENCAT=gencat
8934
8935
8936         if test "$USE_INCLUDED_LIBINTL" = yes; then
8937       INTLOBJS="\$(GETTOBJS)"
8938     fi
8939
8940
8941         INTL_LIBTOOL_SUFFIX_PREFIX=
8942
8943
8944
8945     INTLLIBS="$LIBINTL"
8946
8947
8948
8949
8950
8951
8952
8953 ac_header_dirent=no
8954 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
8955   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
8956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
8957 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
8958 if eval \${$as_ac_Header+:} false; then :
8959   $as_echo_n "(cached) " >&6
8960 else
8961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8962 /* end confdefs.h.  */
8963 #include <sys/types.h>
8964 #include <$ac_hdr>
8965
8966 int
8967 main ()
8968 {
8969 if ((DIR *) 0)
8970 return 0;
8971   ;
8972   return 0;
8973 }
8974 _ACEOF
8975 if ac_fn_c_try_compile "$LINENO"; then :
8976   eval "$as_ac_Header=yes"
8977 else
8978   eval "$as_ac_Header=no"
8979 fi
8980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8981 fi
8982 eval ac_res=\$$as_ac_Header
8983                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
8984 $as_echo "$ac_res" >&6; }
8985 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
8986   cat >>confdefs.h <<_ACEOF
8987 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
8988 _ACEOF
8989
8990 ac_header_dirent=$ac_hdr; break
8991 fi
8992
8993 done
8994 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
8995 if test $ac_header_dirent = dirent.h; then
8996   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
8997 $as_echo_n "checking for library containing opendir... " >&6; }
8998 if ${ac_cv_search_opendir+:} false; then :
8999   $as_echo_n "(cached) " >&6
9000 else
9001   ac_func_search_save_LIBS=$LIBS
9002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9003 /* end confdefs.h.  */
9004
9005 /* Override any GCC internal prototype to avoid an error.
9006    Use char because int might match the return type of a GCC
9007    builtin and then its argument prototype would still apply.  */
9008 #ifdef __cplusplus
9009 extern "C"
9010 #endif
9011 char opendir ();
9012 int
9013 main ()
9014 {
9015 return opendir ();
9016   ;
9017   return 0;
9018 }
9019 _ACEOF
9020 for ac_lib in '' dir; do
9021   if test -z "$ac_lib"; then
9022     ac_res="none required"
9023   else
9024     ac_res=-l$ac_lib
9025     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9026   fi
9027   if ac_fn_c_try_link "$LINENO"; then :
9028   ac_cv_search_opendir=$ac_res
9029 fi
9030 rm -f core conftest.err conftest.$ac_objext \
9031     conftest$ac_exeext
9032   if ${ac_cv_search_opendir+:} false; then :
9033   break
9034 fi
9035 done
9036 if ${ac_cv_search_opendir+:} false; then :
9037
9038 else
9039   ac_cv_search_opendir=no
9040 fi
9041 rm conftest.$ac_ext
9042 LIBS=$ac_func_search_save_LIBS
9043 fi
9044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
9045 $as_echo "$ac_cv_search_opendir" >&6; }
9046 ac_res=$ac_cv_search_opendir
9047 if test "$ac_res" != no; then :
9048   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9049
9050 fi
9051
9052 else
9053   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
9054 $as_echo_n "checking for library containing opendir... " >&6; }
9055 if ${ac_cv_search_opendir+:} false; then :
9056   $as_echo_n "(cached) " >&6
9057 else
9058   ac_func_search_save_LIBS=$LIBS
9059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9060 /* end confdefs.h.  */
9061
9062 /* Override any GCC internal prototype to avoid an error.
9063    Use char because int might match the return type of a GCC
9064    builtin and then its argument prototype would still apply.  */
9065 #ifdef __cplusplus
9066 extern "C"
9067 #endif
9068 char opendir ();
9069 int
9070 main ()
9071 {
9072 return opendir ();
9073   ;
9074   return 0;
9075 }
9076 _ACEOF
9077 for ac_lib in '' x; do
9078   if test -z "$ac_lib"; then
9079     ac_res="none required"
9080   else
9081     ac_res=-l$ac_lib
9082     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9083   fi
9084   if ac_fn_c_try_link "$LINENO"; then :
9085   ac_cv_search_opendir=$ac_res
9086 fi
9087 rm -f core conftest.err conftest.$ac_objext \
9088     conftest$ac_exeext
9089   if ${ac_cv_search_opendir+:} false; then :
9090   break
9091 fi
9092 done
9093 if ${ac_cv_search_opendir+:} false; then :
9094
9095 else
9096   ac_cv_search_opendir=no
9097 fi
9098 rm conftest.$ac_ext
9099 LIBS=$ac_func_search_save_LIBS
9100 fi
9101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
9102 $as_echo "$ac_cv_search_opendir" >&6; }
9103 ac_res=$ac_cv_search_opendir
9104 if test "$ac_res" != no; then :
9105   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9106
9107 fi
9108
9109 fi
9110
9111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
9112 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
9113 if ${ac_cv_header_time+:} false; then :
9114   $as_echo_n "(cached) " >&6
9115 else
9116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9117 /* end confdefs.h.  */
9118 #include <sys/types.h>
9119 #include <sys/time.h>
9120 #include <time.h>
9121
9122 int
9123 main ()
9124 {
9125 if ((struct tm *) 0)
9126 return 0;
9127   ;
9128   return 0;
9129 }
9130 _ACEOF
9131 if ac_fn_c_try_compile "$LINENO"; then :
9132   ac_cv_header_time=yes
9133 else
9134   ac_cv_header_time=no
9135 fi
9136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9137 fi
9138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
9139 $as_echo "$ac_cv_header_time" >&6; }
9140 if test $ac_cv_header_time = yes; then
9141
9142 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
9143
9144 fi
9145
9146
9147
9148  for ac_header in inttypes.h
9149 do :
9150   ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
9151 if test "x$ac_cv_header_inttypes_h" = xyes; then :
9152   cat >>confdefs.h <<_ACEOF
9153 #define HAVE_INTTYPES_H 1
9154 _ACEOF
9155
9156 fi
9157
9158 done
9159
9160
9161
9162 for ac_header in unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \
9163                  memory.h locale.h termcap.h termio.h termios.h dlfcn.h \
9164                  stdbool.h stddef.h stdint.h netdb.h pwd.h grp.h strings.h \
9165                  regex.h syslog.h ulimit.h
9166 do :
9167   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9168 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
9169 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
9170   cat >>confdefs.h <<_ACEOF
9171 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9172 _ACEOF
9173
9174 fi
9175
9176 done
9177
9178 for ac_header in sys/pte.h sys/stream.h sys/select.h sys/file.h \
9179                  sys/resource.h sys/param.h sys/socket.h sys/stat.h \
9180                  sys/time.h sys/times.h sys/types.h sys/wait.h
9181 do :
9182   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9183 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
9184 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
9185   cat >>confdefs.h <<_ACEOF
9186 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9187 _ACEOF
9188
9189 fi
9190
9191 done
9192
9193 for ac_header in netinet/in.h arpa/inet.h
9194 do :
9195   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9196 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
9197 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
9198   cat >>confdefs.h <<_ACEOF
9199 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9200 _ACEOF
9201
9202 fi
9203
9204 done
9205
9206
9207 ac_fn_c_check_header_compile "$LINENO" "sys/ptem.h" "ac_cv_header_sys_ptem_h" "
9208 #if HAVE_SYS_STREAM_H
9209 #  include <sys/stream.h>
9210 #endif
9211
9212 "
9213 if test "x$ac_cv_header_sys_ptem_h" = xyes; then :
9214
9215 fi
9216
9217
9218
9219 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
9220 # for constant arguments.  Useless!
9221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
9222 $as_echo_n "checking for working alloca.h... " >&6; }
9223 if ${ac_cv_working_alloca_h+:} false; then :
9224   $as_echo_n "(cached) " >&6
9225 else
9226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9227 /* end confdefs.h.  */
9228 #include <alloca.h>
9229 int
9230 main ()
9231 {
9232 char *p = (char *) alloca (2 * sizeof (int));
9233                           if (p) return 0;
9234   ;
9235   return 0;
9236 }
9237 _ACEOF
9238 if ac_fn_c_try_link "$LINENO"; then :
9239   ac_cv_working_alloca_h=yes
9240 else
9241   ac_cv_working_alloca_h=no
9242 fi
9243 rm -f core conftest.err conftest.$ac_objext \
9244     conftest$ac_exeext conftest.$ac_ext
9245 fi
9246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
9247 $as_echo "$ac_cv_working_alloca_h" >&6; }
9248 if test $ac_cv_working_alloca_h = yes; then
9249
9250 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
9251
9252 fi
9253
9254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
9255 $as_echo_n "checking for alloca... " >&6; }
9256 if ${ac_cv_func_alloca_works+:} false; then :
9257   $as_echo_n "(cached) " >&6
9258 else
9259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9260 /* end confdefs.h.  */
9261 #ifdef __GNUC__
9262 # define alloca __builtin_alloca
9263 #else
9264 # ifdef _MSC_VER
9265 #  include <malloc.h>
9266 #  define alloca _alloca
9267 # else
9268 #  ifdef HAVE_ALLOCA_H
9269 #   include <alloca.h>
9270 #  else
9271 #   ifdef _AIX
9272  #pragma alloca
9273 #   else
9274 #    ifndef alloca /* predefined by HP cc +Olibcalls */
9275 void *alloca (size_t);
9276 #    endif
9277 #   endif
9278 #  endif
9279 # endif
9280 #endif
9281
9282 int
9283 main ()
9284 {
9285 char *p = (char *) alloca (1);
9286                                     if (p) return 0;
9287   ;
9288   return 0;
9289 }
9290 _ACEOF
9291 if ac_fn_c_try_link "$LINENO"; then :
9292   ac_cv_func_alloca_works=yes
9293 else
9294   ac_cv_func_alloca_works=no
9295 fi
9296 rm -f core conftest.err conftest.$ac_objext \
9297     conftest$ac_exeext conftest.$ac_ext
9298 fi
9299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
9300 $as_echo "$ac_cv_func_alloca_works" >&6; }
9301
9302 if test $ac_cv_func_alloca_works = yes; then
9303
9304 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
9305
9306 else
9307   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
9308 # that cause trouble.  Some versions do not even contain alloca or
9309 # contain a buggy version.  If you still want to use their alloca,
9310 # use ar to extract alloca.o from them instead of compiling alloca.c.
9311
9312 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
9313
9314 $as_echo "#define C_ALLOCA 1" >>confdefs.h
9315
9316
9317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
9318 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
9319 if ${ac_cv_os_cray+:} false; then :
9320   $as_echo_n "(cached) " >&6
9321 else
9322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9323 /* end confdefs.h.  */
9324 #if defined CRAY && ! defined CRAY2
9325 webecray
9326 #else
9327 wenotbecray
9328 #endif
9329
9330 _ACEOF
9331 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9332   $EGREP "webecray" >/dev/null 2>&1; then :
9333   ac_cv_os_cray=yes
9334 else
9335   ac_cv_os_cray=no
9336 fi
9337 rm -f conftest*
9338
9339 fi
9340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
9341 $as_echo "$ac_cv_os_cray" >&6; }
9342 if test $ac_cv_os_cray = yes; then
9343   for ac_func in _getb67 GETB67 getb67; do
9344     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9345 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9346 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9347
9348 cat >>confdefs.h <<_ACEOF
9349 #define CRAY_STACKSEG_END $ac_func
9350 _ACEOF
9351
9352     break
9353 fi
9354
9355   done
9356 fi
9357
9358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
9359 $as_echo_n "checking stack direction for C alloca... " >&6; }
9360 if ${ac_cv_c_stack_direction+:} false; then :
9361   $as_echo_n "(cached) " >&6
9362 else
9363   if test "$cross_compiling" = yes; then :
9364   ac_cv_c_stack_direction=0
9365 else
9366   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9367 /* end confdefs.h.  */
9368 $ac_includes_default
9369 int
9370 find_stack_direction ()
9371 {
9372   static char *addr = 0;
9373   auto char dummy;
9374   if (addr == 0)
9375     {
9376       addr = &dummy;
9377       return find_stack_direction ();
9378     }
9379   else
9380     return (&dummy > addr) ? 1 : -1;
9381 }
9382
9383 int
9384 main ()
9385 {
9386   return find_stack_direction () < 0;
9387 }
9388 _ACEOF
9389 if ac_fn_c_try_run "$LINENO"; then :
9390   ac_cv_c_stack_direction=1
9391 else
9392   ac_cv_c_stack_direction=-1
9393 fi
9394 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9395   conftest.$ac_objext conftest.beam conftest.$ac_ext
9396 fi
9397
9398 fi
9399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
9400 $as_echo "$ac_cv_c_stack_direction" >&6; }
9401 cat >>confdefs.h <<_ACEOF
9402 #define STACK_DIRECTION $ac_cv_c_stack_direction
9403 _ACEOF
9404
9405
9406 fi
9407
9408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
9409 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
9410 if ${ac_cv_func_getpgrp_void+:} false; then :
9411   $as_echo_n "(cached) " >&6
9412 else
9413   # Use it with a single arg.
9414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9415 /* end confdefs.h.  */
9416 $ac_includes_default
9417 int
9418 main ()
9419 {
9420 getpgrp (0);
9421   ;
9422   return 0;
9423 }
9424 _ACEOF
9425 if ac_fn_c_try_compile "$LINENO"; then :
9426   ac_cv_func_getpgrp_void=no
9427 else
9428   ac_cv_func_getpgrp_void=yes
9429 fi
9430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9431
9432 fi
9433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
9434 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
9435 if test $ac_cv_func_getpgrp_void = yes; then
9436
9437 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
9438
9439 fi
9440
9441 if ${ac_cv_func_setvbuf_reversed+:} false; then :
9442   $as_echo_n "(cached) " >&6
9443 else
9444   ac_cv_func_setvbuf_reversed=no
9445 fi
9446
9447
9448 for ac_func in vprintf
9449 do :
9450   ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf"
9451 if test "x$ac_cv_func_vprintf" = xyes; then :
9452   cat >>confdefs.h <<_ACEOF
9453 #define HAVE_VPRINTF 1
9454 _ACEOF
9455
9456 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
9457 if test "x$ac_cv_func__doprnt" = xyes; then :
9458
9459 $as_echo "#define HAVE_DOPRNT 1" >>confdefs.h
9460
9461 fi
9462
9463 fi
9464 done
9465
9466
9467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
9468 $as_echo_n "checking for working strcoll... " >&6; }
9469 if ${ac_cv_func_strcoll_works+:} false; then :
9470   $as_echo_n "(cached) " >&6
9471 else
9472   if test "$cross_compiling" = yes; then :
9473   ac_cv_func_strcoll_works=no
9474 else
9475   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9476 /* end confdefs.h.  */
9477 $ac_includes_default
9478 int
9479 main ()
9480 {
9481 return (strcoll ("abc", "def") >= 0 ||
9482          strcoll ("ABC", "DEF") >= 0 ||
9483          strcoll ("123", "456") >= 0)
9484   ;
9485   return 0;
9486 }
9487 _ACEOF
9488 if ac_fn_c_try_run "$LINENO"; then :
9489   ac_cv_func_strcoll_works=yes
9490 else
9491   ac_cv_func_strcoll_works=no
9492 fi
9493 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9494   conftest.$ac_objext conftest.beam conftest.$ac_ext
9495 fi
9496
9497 fi
9498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
9499 $as_echo "$ac_cv_func_strcoll_works" >&6; }
9500 if test $ac_cv_func_strcoll_works = yes; then
9501
9502 $as_echo "#define HAVE_STRCOLL 1" >>confdefs.h
9503
9504 fi
9505
9506
9507
9508 if test "$ac_cv_func_alloca_works" = "no" && test "$opt_bash_malloc" = "no"; then
9509         MALLOC_TARGET=alloca
9510         MALLOC_SRC=alloca.c
9511
9512         MALLOC_LIB='-lmalloc'
9513         MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
9514         MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
9515         MALLOC_DEP='$(MALLOC_LIBRARY)'
9516 fi
9517
9518 if test "$ac_cv_func_vprintf" = no; then
9519     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of vprintf in stdio.h" >&5
9520 $as_echo_n "checking for declaration of vprintf in stdio.h... " >&6; }
9521     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9522 /* end confdefs.h.  */
9523 #include <stdio.h>
9524
9525 _ACEOF
9526 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9527   $EGREP "[int[         ]*vprintf[^a-zA-Z0-9]]" >/dev/null 2>&1; then :
9528   ac_cv_func_vprintf=yes
9529 fi
9530 rm -f conftest*
9531
9532     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vprintf" >&5
9533 $as_echo "$ac_cv_func_vprintf" >&6; }
9534     if test $ac_cv_func_vprintf = yes; then
9535         $as_echo "#define HAVE_VPRINTF 1" >>confdefs.h
9536
9537     fi
9538 fi
9539
9540 if test "$ac_cv_func_vprintf" = no && test "$ac_cv_func__doprnt" = "yes"; then
9541   case " $LIBOBJS " in
9542   *" vprint.$ac_objext "* ) ;;
9543   *) LIBOBJS="$LIBOBJS vprint.$ac_objext"
9544  ;;
9545 esac
9546
9547 fi
9548
9549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
9550 $as_echo_n "checking return type of signal handlers... " >&6; }
9551 if ${ac_cv_type_signal+:} false; then :
9552   $as_echo_n "(cached) " >&6
9553 else
9554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9555 /* end confdefs.h.  */
9556 #include <sys/types.h>
9557 #include <signal.h>
9558
9559 int
9560 main ()
9561 {
9562 return *(signal (0, 0)) (0) == 1;
9563   ;
9564   return 0;
9565 }
9566 _ACEOF
9567 if ac_fn_c_try_compile "$LINENO"; then :
9568   ac_cv_type_signal=int
9569 else
9570   ac_cv_type_signal=void
9571 fi
9572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9573 fi
9574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
9575 $as_echo "$ac_cv_type_signal" >&6; }
9576
9577 cat >>confdefs.h <<_ACEOF
9578 #define RETSIGTYPE $ac_cv_type_signal
9579 _ACEOF
9580
9581
9582
9583 ac_fn_c_check_func "$LINENO" "__setostype" "ac_cv_func___setostype"
9584 if test "x$ac_cv_func___setostype" = xyes; then :
9585   $as_echo "#define HAVE_SETOSTYPE 1" >>confdefs.h
9586
9587 fi
9588
9589 ac_fn_c_check_func "$LINENO" "wait3" "ac_cv_func_wait3"
9590 if test "x$ac_cv_func_wait3" = xyes; then :
9591   $as_echo "#define HAVE_WAIT3 1" >>confdefs.h
9592
9593 fi
9594
9595
9596 ac_fn_c_check_func "$LINENO" "mkfifo" "ac_cv_func_mkfifo"
9597 if test "x$ac_cv_func_mkfifo" = xyes; then :
9598   $as_echo "#define HAVE_MKFIFO 1" >>confdefs.h
9599
9600 else
9601   $as_echo "#define MKFIFO_MISSING 1" >>confdefs.h
9602
9603 fi
9604
9605
9606 for ac_func in dup2 eaccess fcntl getdtablesize getgroups gethostname \
9607                 getpagesize getpeername getrlimit getrusage gettimeofday \
9608                 kill killpg lstat readlink sbrk select setdtablesize \
9609                 setitimer tcgetpgrp uname ulimit waitpid
9610 do :
9611   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9612 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9613 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9614   cat >>confdefs.h <<_ACEOF
9615 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9616 _ACEOF
9617
9618 fi
9619 done
9620
9621 ac_fn_c_check_func "$LINENO" "rename" "ac_cv_func_rename"
9622 if test "x$ac_cv_func_rename" = xyes; then :
9623   $as_echo "#define HAVE_RENAME 1" >>confdefs.h
9624
9625 else
9626   case " $LIBOBJS " in
9627   *" rename.$ac_objext "* ) ;;
9628   *) LIBOBJS="$LIBOBJS rename.$ac_objext"
9629  ;;
9630 esac
9631
9632 fi
9633
9634
9635
9636 for ac_func in bcopy bzero confstr faccessat fnmatch \
9637                 getaddrinfo gethostbyname getservbyname getservent inet_aton \
9638                 imaxdiv memmove pathconf putenv raise regcomp regexec \
9639                 setenv setlinebuf setlocale setvbuf siginterrupt strchr \
9640                 sysconf syslog tcgetattr times ttyname tzset unsetenv
9641 do :
9642   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9643 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9644 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9645   cat >>confdefs.h <<_ACEOF
9646 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9647 _ACEOF
9648
9649 fi
9650 done
9651
9652
9653 for ac_func in vasprintf asprintf
9654 do :
9655   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9656 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9657 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9658   cat >>confdefs.h <<_ACEOF
9659 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9660 _ACEOF
9661
9662 fi
9663 done
9664
9665 for ac_func in isascii isblank isgraph isprint isspace isxdigit
9666 do :
9667   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9668 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9669 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9670   cat >>confdefs.h <<_ACEOF
9671 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9672 _ACEOF
9673
9674 fi
9675 done
9676
9677 for ac_func in getpwent getpwnam getpwuid
9678 do :
9679   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9680 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9681 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9682   cat >>confdefs.h <<_ACEOF
9683 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9684 _ACEOF
9685
9686 fi
9687 done
9688
9689 ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd"
9690 if test "x$ac_cv_func_getcwd" = xyes; then :
9691   $as_echo "#define HAVE_GETCWD 1" >>confdefs.h
9692
9693 else
9694   case " $LIBOBJS " in
9695   *" getcwd.$ac_objext "* ) ;;
9696   *) LIBOBJS="$LIBOBJS getcwd.$ac_objext"
9697  ;;
9698 esac
9699
9700 fi
9701
9702 ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
9703 if test "x$ac_cv_func_memset" = xyes; then :
9704   $as_echo "#define HAVE_MEMSET 1" >>confdefs.h
9705
9706 else
9707   case " $LIBOBJS " in
9708   *" memset.$ac_objext "* ) ;;
9709   *) LIBOBJS="$LIBOBJS memset.$ac_objext"
9710  ;;
9711 esac
9712
9713 fi
9714
9715
9716 ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
9717 if test "x$ac_cv_func_strcasecmp" = xyes; then :
9718   $as_echo "#define HAVE_STRCASECMP 1" >>confdefs.h
9719
9720 else
9721   case " $LIBOBJS " in
9722   *" strcasecmp.$ac_objext "* ) ;;
9723   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
9724  ;;
9725 esac
9726
9727 fi
9728
9729 ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr"
9730 if test "x$ac_cv_func_strcasestr" = xyes; then :
9731   $as_echo "#define HAVE_STRCASESTR 1" >>confdefs.h
9732
9733 else
9734   case " $LIBOBJS " in
9735   *" strcasestr.$ac_objext "* ) ;;
9736   *) LIBOBJS="$LIBOBJS strcasestr.$ac_objext"
9737  ;;
9738 esac
9739
9740 fi
9741
9742 ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
9743 if test "x$ac_cv_func_strerror" = xyes; then :
9744   $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
9745
9746 else
9747   case " $LIBOBJS " in
9748   *" strerror.$ac_objext "* ) ;;
9749   *) LIBOBJS="$LIBOBJS strerror.$ac_objext"
9750  ;;
9751 esac
9752
9753 fi
9754
9755 ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
9756 if test "x$ac_cv_func_strftime" = xyes; then :
9757   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
9758
9759 else
9760   case " $LIBOBJS " in
9761   *" strftime.$ac_objext "* ) ;;
9762   *) LIBOBJS="$LIBOBJS strftime.$ac_objext"
9763  ;;
9764 esac
9765
9766 fi
9767
9768 ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen"
9769 if test "x$ac_cv_func_strnlen" = xyes; then :
9770   $as_echo "#define HAVE_STRNLEN 1" >>confdefs.h
9771
9772 else
9773   case " $LIBOBJS " in
9774   *" strnlen.$ac_objext "* ) ;;
9775   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
9776  ;;
9777 esac
9778
9779 fi
9780
9781 ac_fn_c_check_func "$LINENO" "strpbrk" "ac_cv_func_strpbrk"
9782 if test "x$ac_cv_func_strpbrk" = xyes; then :
9783   $as_echo "#define HAVE_STRPBRK 1" >>confdefs.h
9784
9785 else
9786   case " $LIBOBJS " in
9787   *" strpbrk.$ac_objext "* ) ;;
9788   *) LIBOBJS="$LIBOBJS strpbrk.$ac_objext"
9789  ;;
9790 esac
9791
9792 fi
9793
9794 ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr"
9795 if test "x$ac_cv_func_strstr" = xyes; then :
9796   $as_echo "#define HAVE_STRSTR 1" >>confdefs.h
9797
9798 else
9799   case " $LIBOBJS " in
9800   *" strstr.$ac_objext "* ) ;;
9801   *) LIBOBJS="$LIBOBJS strstr.$ac_objext"
9802  ;;
9803 esac
9804
9805 fi
9806
9807
9808 ac_fn_c_check_func "$LINENO" "strtod" "ac_cv_func_strtod"
9809 if test "x$ac_cv_func_strtod" = xyes; then :
9810   $as_echo "#define HAVE_STRTOD 1" >>confdefs.h
9811
9812 else
9813   case " $LIBOBJS " in
9814   *" strtod.$ac_objext "* ) ;;
9815   *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
9816  ;;
9817 esac
9818
9819 fi
9820
9821 ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol"
9822 if test "x$ac_cv_func_strtol" = xyes; then :
9823   $as_echo "#define HAVE_STRTOL 1" >>confdefs.h
9824
9825 else
9826   case " $LIBOBJS " in
9827   *" strtol.$ac_objext "* ) ;;
9828   *) LIBOBJS="$LIBOBJS strtol.$ac_objext"
9829  ;;
9830 esac
9831
9832 fi
9833
9834 ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul"
9835 if test "x$ac_cv_func_strtoul" = xyes; then :
9836   $as_echo "#define HAVE_STRTOUL 1" >>confdefs.h
9837
9838 else
9839   case " $LIBOBJS " in
9840   *" strtoul.$ac_objext "* ) ;;
9841   *) LIBOBJS="$LIBOBJS strtoul.$ac_objext"
9842  ;;
9843 esac
9844
9845 fi
9846
9847 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
9848 if test "x$ac_cv_func_strtoll" = xyes; then :
9849   $as_echo "#define HAVE_STRTOLL 1" >>confdefs.h
9850
9851 else
9852   case " $LIBOBJS " in
9853   *" strtoll.$ac_objext "* ) ;;
9854   *) LIBOBJS="$LIBOBJS strtoll.$ac_objext"
9855  ;;
9856 esac
9857
9858 fi
9859
9860 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
9861 if test "x$ac_cv_func_strtoull" = xyes; then :
9862   $as_echo "#define HAVE_STRTOULL 1" >>confdefs.h
9863
9864 else
9865   case " $LIBOBJS " in
9866   *" strtoull.$ac_objext "* ) ;;
9867   *) LIBOBJS="$LIBOBJS strtoull.$ac_objext"
9868  ;;
9869 esac
9870
9871 fi
9872
9873 ac_fn_c_check_func "$LINENO" "strtoimax" "ac_cv_func_strtoimax"
9874 if test "x$ac_cv_func_strtoimax" = xyes; then :
9875   $as_echo "#define HAVE_STRTOIMAX 1" >>confdefs.h
9876
9877 else
9878   case " $LIBOBJS " in
9879   *" strtoimax.$ac_objext "* ) ;;
9880   *) LIBOBJS="$LIBOBJS strtoimax.$ac_objext"
9881  ;;
9882 esac
9883
9884 fi
9885
9886 ac_fn_c_check_func "$LINENO" "strtoumax" "ac_cv_func_strtoumax"
9887 if test "x$ac_cv_func_strtoumax" = xyes; then :
9888   $as_echo "#define HAVE_STRTOUMAX 1" >>confdefs.h
9889
9890 else
9891   case " $LIBOBJS " in
9892   *" strtoumax.$ac_objext "* ) ;;
9893   *) LIBOBJS="$LIBOBJS strtoumax.$ac_objext"
9894  ;;
9895 esac
9896
9897 fi
9898
9899
9900 ac_fn_c_check_func "$LINENO" "dprintf" "ac_cv_func_dprintf"
9901 if test "x$ac_cv_func_dprintf" = xyes; then :
9902   $as_echo "#define HAVE_DPRINTF 1" >>confdefs.h
9903
9904 else
9905   case " $LIBOBJS " in
9906   *" dprintf.$ac_objext "* ) ;;
9907   *) LIBOBJS="$LIBOBJS dprintf.$ac_objext"
9908  ;;
9909 esac
9910
9911 fi
9912
9913
9914 ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
9915 if test "x$ac_cv_func_strchrnul" = xyes; then :
9916   $as_echo "#define HAVE_STRCHRNUL 1" >>confdefs.h
9917
9918 else
9919   case " $LIBOBJS " in
9920   *" strchrnul.$ac_objext "* ) ;;
9921   *) LIBOBJS="$LIBOBJS strchrnul.$ac_objext"
9922  ;;
9923 esac
9924
9925 fi
9926
9927
9928
9929 ac_fn_c_check_decl "$LINENO" "AUDIT_USER_TTY" "ac_cv_have_decl_AUDIT_USER_TTY" "#include <linux/audit.h>
9930 "
9931 if test "x$ac_cv_have_decl_AUDIT_USER_TTY" = xyes; then :
9932   ac_have_decl=1
9933 else
9934   ac_have_decl=0
9935 fi
9936
9937 cat >>confdefs.h <<_ACEOF
9938 #define HAVE_DECL_AUDIT_USER_TTY $ac_have_decl
9939 _ACEOF
9940
9941
9942 ac_fn_c_check_decl "$LINENO" "confstr" "ac_cv_have_decl_confstr" "$ac_includes_default"
9943 if test "x$ac_cv_have_decl_confstr" = xyes; then :
9944   ac_have_decl=1
9945 else
9946   ac_have_decl=0
9947 fi
9948
9949 cat >>confdefs.h <<_ACEOF
9950 #define HAVE_DECL_CONFSTR $ac_have_decl
9951 _ACEOF
9952
9953 ac_fn_c_check_decl "$LINENO" "printf" "ac_cv_have_decl_printf" "$ac_includes_default"
9954 if test "x$ac_cv_have_decl_printf" = xyes; then :
9955   ac_have_decl=1
9956 else
9957   ac_have_decl=0
9958 fi
9959
9960 cat >>confdefs.h <<_ACEOF
9961 #define HAVE_DECL_PRINTF $ac_have_decl
9962 _ACEOF
9963
9964 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
9965 if test "x$ac_cv_have_decl_sbrk" = xyes; then :
9966   ac_have_decl=1
9967 else
9968   ac_have_decl=0
9969 fi
9970
9971 cat >>confdefs.h <<_ACEOF
9972 #define HAVE_DECL_SBRK $ac_have_decl
9973 _ACEOF
9974
9975 ac_fn_c_check_decl "$LINENO" "setregid" "ac_cv_have_decl_setregid" "$ac_includes_default"
9976 if test "x$ac_cv_have_decl_setregid" = xyes; then :
9977   ac_have_decl=1
9978 else
9979   ac_have_decl=0
9980 fi
9981
9982 cat >>confdefs.h <<_ACEOF
9983 #define HAVE_DECL_SETREGID $ac_have_decl
9984 _ACEOF
9985
9986 ac_fn_c_check_decl "$LINENO" "strcpy" "ac_cv_have_decl_strcpy" "$ac_includes_default"
9987 if test "x$ac_cv_have_decl_strcpy" = xyes; then :
9988   ac_have_decl=1
9989 else
9990   ac_have_decl=0
9991 fi
9992
9993 cat >>confdefs.h <<_ACEOF
9994 #define HAVE_DECL_STRCPY $ac_have_decl
9995 _ACEOF
9996
9997 ac_fn_c_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default"
9998 if test "x$ac_cv_have_decl_strsignal" = xyes; then :
9999   ac_have_decl=1
10000 else
10001   ac_have_decl=0
10002 fi
10003
10004 cat >>confdefs.h <<_ACEOF
10005 #define HAVE_DECL_STRSIGNAL $ac_have_decl
10006 _ACEOF
10007
10008
10009 ac_fn_c_check_decl "$LINENO" "strtold" "ac_cv_have_decl_strtold" "$ac_includes_default"
10010 if test "x$ac_cv_have_decl_strtold" = xyes; then :
10011   ac_have_decl=1
10012 else
10013   ac_have_decl=0
10014 fi
10015
10016 cat >>confdefs.h <<_ACEOF
10017 #define HAVE_DECL_STRTOLD $ac_have_decl
10018 _ACEOF
10019 if test $ac_have_decl = 1; then :
10020
10021     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken strtold" >&5
10022 $as_echo_n "checking for broken strtold... " >&6; }
10023     if ${bash_cv_strtold_broken+:} false; then :
10024   $as_echo_n "(cached) " >&6
10025 else
10026   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10027 /* end confdefs.h.  */
10028 #include <stdlib.h>
10029 int
10030 main ()
10031 {
10032 int main() { long double r; char *foo, bar; r = strtold(foo, &bar);}
10033   ;
10034   return 0;
10035 }
10036 _ACEOF
10037 if ac_fn_c_try_compile "$LINENO"; then :
10038   bash_cv_strtold_broken=no
10039 else
10040   bash_cv_strtold_broken=yes
10041 fi
10042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10043
10044
10045 fi
10046
10047     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_strtold_broken" >&5
10048 $as_echo "$bash_cv_strtold_broken" >&6; }
10049     if test "$bash_cv_strtold_broken" = "yes" ; then
10050         $as_echo "#define STRTOLD_BROKEN 1" >>confdefs.h
10051
10052     fi
10053
10054 fi
10055
10056
10057
10058
10059
10060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoimax" >&5
10061 $as_echo_n "checking for declaration of strtoimax... " >&6; }
10062 if ${bash_cv_decl_strtoimax+:} false; then :
10063   $as_echo_n "(cached) " >&6
10064 else
10065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10066 /* end confdefs.h.  */
10067
10068 #if STDC_HEADERS
10069 #  include <stdlib.h>
10070 #endif
10071 #if HAVE_INTTYPES_H
10072 #  include <inttypes.h>
10073 #endif
10074
10075 int
10076 main ()
10077 {
10078 return !strtoimax;
10079   ;
10080   return 0;
10081 }
10082 _ACEOF
10083 if ac_fn_c_try_link "$LINENO"; then :
10084   bash_cv_decl_strtoimax=yes
10085 else
10086   bash_cv_decl_strtoimax=no
10087 fi
10088 rm -f core conftest.err conftest.$ac_objext \
10089     conftest$ac_exeext conftest.$ac_ext
10090 fi
10091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtoimax" >&5
10092 $as_echo "$bash_cv_decl_strtoimax" >&6; }
10093 bash_tr_func=HAVE_DECL_`echo strtoimax | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
10094 if test $bash_cv_decl_strtoimax = yes; then
10095   cat >>confdefs.h <<_ACEOF
10096 #define $bash_tr_func 1
10097 _ACEOF
10098
10099 else
10100   cat >>confdefs.h <<_ACEOF
10101 #define $bash_tr_func 0
10102 _ACEOF
10103
10104 fi
10105
10106
10107
10108
10109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtol" >&5
10110 $as_echo_n "checking for declaration of strtol... " >&6; }
10111 if ${bash_cv_decl_strtol+:} false; then :
10112   $as_echo_n "(cached) " >&6
10113 else
10114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10115 /* end confdefs.h.  */
10116
10117 #if STDC_HEADERS
10118 #  include <stdlib.h>
10119 #endif
10120 #if HAVE_INTTYPES_H
10121 #  include <inttypes.h>
10122 #endif
10123
10124 int
10125 main ()
10126 {
10127 return !strtol;
10128   ;
10129   return 0;
10130 }
10131 _ACEOF
10132 if ac_fn_c_try_link "$LINENO"; then :
10133   bash_cv_decl_strtol=yes
10134 else
10135   bash_cv_decl_strtol=no
10136 fi
10137 rm -f core conftest.err conftest.$ac_objext \
10138     conftest$ac_exeext conftest.$ac_ext
10139 fi
10140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtol" >&5
10141 $as_echo "$bash_cv_decl_strtol" >&6; }
10142 bash_tr_func=HAVE_DECL_`echo strtol | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
10143 if test $bash_cv_decl_strtol = yes; then
10144   cat >>confdefs.h <<_ACEOF
10145 #define $bash_tr_func 1
10146 _ACEOF
10147
10148 else
10149   cat >>confdefs.h <<_ACEOF
10150 #define $bash_tr_func 0
10151 _ACEOF
10152
10153 fi
10154
10155
10156
10157
10158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoll" >&5
10159 $as_echo_n "checking for declaration of strtoll... " >&6; }
10160 if ${bash_cv_decl_strtoll+:} false; then :
10161   $as_echo_n "(cached) " >&6
10162 else
10163   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10164 /* end confdefs.h.  */
10165
10166 #if STDC_HEADERS
10167 #  include <stdlib.h>
10168 #endif
10169 #if HAVE_INTTYPES_H
10170 #  include <inttypes.h>
10171 #endif
10172
10173 int
10174 main ()
10175 {
10176 return !strtoll;
10177   ;
10178   return 0;
10179 }
10180 _ACEOF
10181 if ac_fn_c_try_link "$LINENO"; then :
10182   bash_cv_decl_strtoll=yes
10183 else
10184   bash_cv_decl_strtoll=no
10185 fi
10186 rm -f core conftest.err conftest.$ac_objext \
10187     conftest$ac_exeext conftest.$ac_ext
10188 fi
10189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtoll" >&5
10190 $as_echo "$bash_cv_decl_strtoll" >&6; }
10191 bash_tr_func=HAVE_DECL_`echo strtoll | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
10192 if test $bash_cv_decl_strtoll = yes; then
10193   cat >>confdefs.h <<_ACEOF
10194 #define $bash_tr_func 1
10195 _ACEOF
10196
10197 else
10198   cat >>confdefs.h <<_ACEOF
10199 #define $bash_tr_func 0
10200 _ACEOF
10201
10202 fi
10203
10204
10205
10206
10207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoul" >&5
10208 $as_echo_n "checking for declaration of strtoul... " >&6; }
10209 if ${bash_cv_decl_strtoul+:} false; then :
10210   $as_echo_n "(cached) " >&6
10211 else
10212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10213 /* end confdefs.h.  */
10214
10215 #if STDC_HEADERS
10216 #  include <stdlib.h>
10217 #endif
10218 #if HAVE_INTTYPES_H
10219 #  include <inttypes.h>
10220 #endif
10221
10222 int
10223 main ()
10224 {
10225 return !strtoul;
10226   ;
10227   return 0;
10228 }
10229 _ACEOF
10230 if ac_fn_c_try_link "$LINENO"; then :
10231   bash_cv_decl_strtoul=yes
10232 else
10233   bash_cv_decl_strtoul=no
10234 fi
10235 rm -f core conftest.err conftest.$ac_objext \
10236     conftest$ac_exeext conftest.$ac_ext
10237 fi
10238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtoul" >&5
10239 $as_echo "$bash_cv_decl_strtoul" >&6; }
10240 bash_tr_func=HAVE_DECL_`echo strtoul | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
10241 if test $bash_cv_decl_strtoul = yes; then
10242   cat >>confdefs.h <<_ACEOF
10243 #define $bash_tr_func 1
10244 _ACEOF
10245
10246 else
10247   cat >>confdefs.h <<_ACEOF
10248 #define $bash_tr_func 0
10249 _ACEOF
10250
10251 fi
10252
10253
10254
10255
10256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoull" >&5
10257 $as_echo_n "checking for declaration of strtoull... " >&6; }
10258 if ${bash_cv_decl_strtoull+:} false; then :
10259   $as_echo_n "(cached) " >&6
10260 else
10261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10262 /* end confdefs.h.  */
10263
10264 #if STDC_HEADERS
10265 #  include <stdlib.h>
10266 #endif
10267 #if HAVE_INTTYPES_H
10268 #  include <inttypes.h>
10269 #endif
10270
10271 int
10272 main ()
10273 {
10274 return !strtoull;
10275   ;
10276   return 0;
10277 }
10278 _ACEOF
10279 if ac_fn_c_try_link "$LINENO"; then :
10280   bash_cv_decl_strtoull=yes
10281 else
10282   bash_cv_decl_strtoull=no
10283 fi
10284 rm -f core conftest.err conftest.$ac_objext \
10285     conftest$ac_exeext conftest.$ac_ext
10286 fi
10287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtoull" >&5
10288 $as_echo "$bash_cv_decl_strtoull" >&6; }
10289 bash_tr_func=HAVE_DECL_`echo strtoull | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
10290 if test $bash_cv_decl_strtoull = yes; then
10291   cat >>confdefs.h <<_ACEOF
10292 #define $bash_tr_func 1
10293 _ACEOF
10294
10295 else
10296   cat >>confdefs.h <<_ACEOF
10297 #define $bash_tr_func 0
10298 _ACEOF
10299
10300 fi
10301
10302
10303
10304
10305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for declaration of strtoumax" >&5
10306 $as_echo_n "checking for declaration of strtoumax... " >&6; }
10307 if ${bash_cv_decl_strtoumax+:} false; then :
10308   $as_echo_n "(cached) " >&6
10309 else
10310   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10311 /* end confdefs.h.  */
10312
10313 #if STDC_HEADERS
10314 #  include <stdlib.h>
10315 #endif
10316 #if HAVE_INTTYPES_H
10317 #  include <inttypes.h>
10318 #endif
10319
10320 int
10321 main ()
10322 {
10323 return !strtoumax;
10324   ;
10325   return 0;
10326 }
10327 _ACEOF
10328 if ac_fn_c_try_link "$LINENO"; then :
10329   bash_cv_decl_strtoumax=yes
10330 else
10331   bash_cv_decl_strtoumax=no
10332 fi
10333 rm -f core conftest.err conftest.$ac_objext \
10334     conftest$ac_exeext conftest.$ac_ext
10335 fi
10336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_strtoumax" >&5
10337 $as_echo "$bash_cv_decl_strtoumax" >&6; }
10338 bash_tr_func=HAVE_DECL_`echo strtoumax | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
10339 if test $bash_cv_decl_strtoumax = yes; then
10340   cat >>confdefs.h <<_ACEOF
10341 #define $bash_tr_func 1
10342 _ACEOF
10343
10344 else
10345   cat >>confdefs.h <<_ACEOF
10346 #define $bash_tr_func 0
10347 _ACEOF
10348
10349 fi
10350
10351
10352
10353
10354
10355
10356
10357   for ac_func in $ac_func_list
10358 do :
10359   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10360 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10361 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10362   cat >>confdefs.h <<_ACEOF
10363 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10364 _ACEOF
10365
10366 fi
10367 done
10368
10369
10370
10371
10372
10373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
10374 $as_echo_n "checking for working mktime... " >&6; }
10375 if ${ac_cv_func_working_mktime+:} false; then :
10376   $as_echo_n "(cached) " >&6
10377 else
10378   if test "$cross_compiling" = yes; then :
10379   ac_cv_func_working_mktime=no
10380 else
10381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10382 /* end confdefs.h.  */
10383 /* Test program from Paul Eggert and Tony Leneis.  */
10384 #ifdef TIME_WITH_SYS_TIME
10385 # include <sys/time.h>
10386 # include <time.h>
10387 #else
10388 # ifdef HAVE_SYS_TIME_H
10389 #  include <sys/time.h>
10390 # else
10391 #  include <time.h>
10392 # endif
10393 #endif
10394
10395 #include <limits.h>
10396 #include <stdlib.h>
10397
10398 #ifdef HAVE_UNISTD_H
10399 # include <unistd.h>
10400 #endif
10401
10402 #ifndef HAVE_ALARM
10403 # define alarm(X) /* empty */
10404 #endif
10405
10406 /* Work around redefinition to rpl_putenv by other config tests.  */
10407 #undef putenv
10408
10409 static time_t time_t_max;
10410 static time_t time_t_min;
10411
10412 /* Values we'll use to set the TZ environment variable.  */
10413 static const char *tz_strings[] = {
10414   (const char *) 0, "TZ=GMT0", "TZ=JST-9",
10415   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
10416 };
10417 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
10418
10419 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
10420    Based on a problem report from Andreas Jaeger.  */
10421 static int
10422 spring_forward_gap ()
10423 {
10424   /* glibc (up to about 1998-10-07) failed this test. */
10425   struct tm tm;
10426
10427   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
10428      instead of "TZ=America/Vancouver" in order to detect the bug even
10429      on systems that don't support the Olson extension, or don't have the
10430      full zoneinfo tables installed.  */
10431   putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
10432
10433   tm.tm_year = 98;
10434   tm.tm_mon = 3;
10435   tm.tm_mday = 5;
10436   tm.tm_hour = 2;
10437   tm.tm_min = 0;
10438   tm.tm_sec = 0;
10439   tm.tm_isdst = -1;
10440   return mktime (&tm) != (time_t) -1;
10441 }
10442
10443 static int
10444 mktime_test1 (time_t now)
10445 {
10446   struct tm *lt;
10447   return ! (lt = localtime (&now)) || mktime (lt) == now;
10448 }
10449
10450 static int
10451 mktime_test (time_t now)
10452 {
10453   return (mktime_test1 (now)
10454           && mktime_test1 ((time_t) (time_t_max - now))
10455           && mktime_test1 ((time_t) (time_t_min + now)));
10456 }
10457
10458 static int
10459 irix_6_4_bug ()
10460 {
10461   /* Based on code from Ariel Faigon.  */
10462   struct tm tm;
10463   tm.tm_year = 96;
10464   tm.tm_mon = 3;
10465   tm.tm_mday = 0;
10466   tm.tm_hour = 0;
10467   tm.tm_min = 0;
10468   tm.tm_sec = 0;
10469   tm.tm_isdst = -1;
10470   mktime (&tm);
10471   return tm.tm_mon == 2 && tm.tm_mday == 31;
10472 }
10473
10474 static int
10475 bigtime_test (int j)
10476 {
10477   struct tm tm;
10478   time_t now;
10479   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
10480   now = mktime (&tm);
10481   if (now != (time_t) -1)
10482     {
10483       struct tm *lt = localtime (&now);
10484       if (! (lt
10485              && lt->tm_year == tm.tm_year
10486              && lt->tm_mon == tm.tm_mon
10487              && lt->tm_mday == tm.tm_mday
10488              && lt->tm_hour == tm.tm_hour
10489              && lt->tm_min == tm.tm_min
10490              && lt->tm_sec == tm.tm_sec
10491              && lt->tm_yday == tm.tm_yday
10492              && lt->tm_wday == tm.tm_wday
10493              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
10494                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
10495         return 0;
10496     }
10497   return 1;
10498 }
10499
10500 static int
10501 year_2050_test ()
10502 {
10503   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
10504      ignoring leap seconds.  */
10505   unsigned long int answer = 2527315200UL;
10506
10507   struct tm tm;
10508   time_t t;
10509   tm.tm_year = 2050 - 1900;
10510   tm.tm_mon = 2 - 1;
10511   tm.tm_mday = 1;
10512   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
10513   tm.tm_isdst = -1;
10514
10515   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
10516      instead of "TZ=America/Vancouver" in order to detect the bug even
10517      on systems that don't support the Olson extension, or don't have the
10518      full zoneinfo tables installed.  */
10519   putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
10520
10521   t = mktime (&tm);
10522
10523   /* Check that the result is either a failure, or close enough
10524      to the correct answer that we can assume the discrepancy is
10525      due to leap seconds.  */
10526   return (t == (time_t) -1
10527           || (0 < t && answer - 120 <= t && t <= answer + 120));
10528 }
10529
10530 int
10531 main ()
10532 {
10533   time_t t, delta;
10534   int i, j;
10535
10536   /* This test makes some buggy mktime implementations loop.
10537      Give up after 60 seconds; a mktime slower than that
10538      isn't worth using anyway.  */
10539   alarm (60);
10540
10541   for (;;)
10542     {
10543       t = (time_t_max << 1) + 1;
10544       if (t <= time_t_max)
10545         break;
10546       time_t_max = t;
10547     }
10548   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
10549
10550   delta = time_t_max / 997; /* a suitable prime number */
10551   for (i = 0; i < N_STRINGS; i++)
10552     {
10553       if (tz_strings[i])
10554         putenv ((char*) tz_strings[i]);
10555
10556       for (t = 0; t <= time_t_max - delta; t += delta)
10557         if (! mktime_test (t))
10558           return 1;
10559       if (! (mktime_test ((time_t) 1)
10560              && mktime_test ((time_t) (60 * 60))
10561              && mktime_test ((time_t) (60 * 60 * 24))))
10562         return 1;
10563
10564       for (j = 1; ; j <<= 1)
10565         if (! bigtime_test (j))
10566           return 1;
10567         else if (INT_MAX / 2 < j)
10568           break;
10569       if (! bigtime_test (INT_MAX))
10570         return 1;
10571     }
10572   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
10573 }
10574 _ACEOF
10575 if ac_fn_c_try_run "$LINENO"; then :
10576   ac_cv_func_working_mktime=yes
10577 else
10578   ac_cv_func_working_mktime=no
10579 fi
10580 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10581   conftest.$ac_objext conftest.beam conftest.$ac_ext
10582 fi
10583
10584 fi
10585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
10586 $as_echo "$ac_cv_func_working_mktime" >&6; }
10587 if test $ac_cv_func_working_mktime = no; then
10588   case " $LIBOBJS " in
10589   *" mktime.$ac_objext "* ) ;;
10590   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
10591  ;;
10592 esac
10593
10594 fi
10595
10596
10597
10598 for ac_header in argz.h errno.h fcntl.h malloc.h stdio_ext.h
10599 do :
10600   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10601 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10602 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
10603   cat >>confdefs.h <<_ACEOF
10604 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10605 _ACEOF
10606
10607 fi
10608
10609 done
10610
10611
10612
10613 for ac_func in getpagesize
10614 do :
10615   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10616 if test "x$ac_cv_func_getpagesize" = xyes; then :
10617   cat >>confdefs.h <<_ACEOF
10618 #define HAVE_GETPAGESIZE 1
10619 _ACEOF
10620
10621 fi
10622 done
10623
10624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10625 $as_echo_n "checking for working mmap... " >&6; }
10626 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
10627   $as_echo_n "(cached) " >&6
10628 else
10629   if test "$cross_compiling" = yes; then :
10630   ac_cv_func_mmap_fixed_mapped=no
10631 else
10632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10633 /* end confdefs.h.  */
10634 $ac_includes_default
10635 /* malloc might have been renamed as rpl_malloc. */
10636 #undef malloc
10637
10638 /* Thanks to Mike Haertel and Jim Avera for this test.
10639    Here is a matrix of mmap possibilities:
10640         mmap private not fixed
10641         mmap private fixed at somewhere currently unmapped
10642         mmap private fixed at somewhere already mapped
10643         mmap shared not fixed
10644         mmap shared fixed at somewhere currently unmapped
10645         mmap shared fixed at somewhere already mapped
10646    For private mappings, we should verify that changes cannot be read()
10647    back from the file, nor mmap's back from the file at a different
10648    address.  (There have been systems where private was not correctly
10649    implemented like the infamous i386 svr4.0, and systems where the
10650    VM page cache was not coherent with the file system buffer cache
10651    like early versions of FreeBSD and possibly contemporary NetBSD.)
10652    For shared mappings, we should conversely verify that changes get
10653    propagated back to all the places they're supposed to be.
10654
10655    Grep wants private fixed already mapped.
10656    The main things grep needs to know about mmap are:
10657    * does it exist and is it safe to write into the mmap'd area
10658    * how to use it (BSD variants)  */
10659
10660 #include <fcntl.h>
10661 #include <sys/mman.h>
10662
10663 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10664 char *malloc ();
10665 #endif
10666
10667 /* This mess was copied from the GNU getpagesize.h.  */
10668 #ifndef HAVE_GETPAGESIZE
10669 # ifdef _SC_PAGESIZE
10670 #  define getpagesize() sysconf(_SC_PAGESIZE)
10671 # else /* no _SC_PAGESIZE */
10672 #  ifdef HAVE_SYS_PARAM_H
10673 #   include <sys/param.h>
10674 #   ifdef EXEC_PAGESIZE
10675 #    define getpagesize() EXEC_PAGESIZE
10676 #   else /* no EXEC_PAGESIZE */
10677 #    ifdef NBPG
10678 #     define getpagesize() NBPG * CLSIZE
10679 #     ifndef CLSIZE
10680 #      define CLSIZE 1
10681 #     endif /* no CLSIZE */
10682 #    else /* no NBPG */
10683 #     ifdef NBPC
10684 #      define getpagesize() NBPC
10685 #     else /* no NBPC */
10686 #      ifdef PAGESIZE
10687 #       define getpagesize() PAGESIZE
10688 #      endif /* PAGESIZE */
10689 #     endif /* no NBPC */
10690 #    endif /* no NBPG */
10691 #   endif /* no EXEC_PAGESIZE */
10692 #  else /* no HAVE_SYS_PARAM_H */
10693 #   define getpagesize() 8192   /* punt totally */
10694 #  endif /* no HAVE_SYS_PARAM_H */
10695 # endif /* no _SC_PAGESIZE */
10696
10697 #endif /* no HAVE_GETPAGESIZE */
10698
10699 int
10700 main ()
10701 {
10702   char *data, *data2, *data3;
10703   const char *cdata2;
10704   int i, pagesize;
10705   int fd, fd2;
10706
10707   pagesize = getpagesize ();
10708
10709   /* First, make a file with some known garbage in it. */
10710   data = (char *) malloc (pagesize);
10711   if (!data)
10712     return 1;
10713   for (i = 0; i < pagesize; ++i)
10714     *(data + i) = rand ();
10715   umask (0);
10716   fd = creat ("conftest.mmap", 0600);
10717   if (fd < 0)
10718     return 2;
10719   if (write (fd, data, pagesize) != pagesize)
10720     return 3;
10721   close (fd);
10722
10723   /* Next, check that the tail of a page is zero-filled.  File must have
10724      non-zero length, otherwise we risk SIGBUS for entire page.  */
10725   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10726   if (fd2 < 0)
10727     return 4;
10728   cdata2 = "";
10729   if (write (fd2, cdata2, 1) != 1)
10730     return 5;
10731   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10732   if (data2 == MAP_FAILED)
10733     return 6;
10734   for (i = 0; i < pagesize; ++i)
10735     if (*(data2 + i))
10736       return 7;
10737   close (fd2);
10738   if (munmap (data2, pagesize))
10739     return 8;
10740
10741   /* Next, try to mmap the file at a fixed address which already has
10742      something else allocated at it.  If we can, also make sure that
10743      we see the same garbage.  */
10744   fd = open ("conftest.mmap", O_RDWR);
10745   if (fd < 0)
10746     return 9;
10747   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10748                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10749     return 10;
10750   for (i = 0; i < pagesize; ++i)
10751     if (*(data + i) != *(data2 + i))
10752       return 11;
10753
10754   /* Finally, make sure that changes to the mapped area do not
10755      percolate back to the file as seen by read().  (This is a bug on
10756      some variants of i386 svr4.0.)  */
10757   for (i = 0; i < pagesize; ++i)
10758     *(data2 + i) = *(data2 + i) + 1;
10759   data3 = (char *) malloc (pagesize);
10760   if (!data3)
10761     return 12;
10762   if (read (fd, data3, pagesize) != pagesize)
10763     return 13;
10764   for (i = 0; i < pagesize; ++i)
10765     if (*(data + i) != *(data3 + i))
10766       return 14;
10767   close (fd);
10768   return 0;
10769 }
10770 _ACEOF
10771 if ac_fn_c_try_run "$LINENO"; then :
10772   ac_cv_func_mmap_fixed_mapped=yes
10773 else
10774   ac_cv_func_mmap_fixed_mapped=no
10775 fi
10776 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10777   conftest.$ac_objext conftest.beam conftest.$ac_ext
10778 fi
10779
10780 fi
10781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10782 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10783 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10784
10785 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10786
10787 fi
10788 rm -f conftest.mmap conftest.txt
10789
10790 for ac_func in __argz_count __argz_next __argz_stringify dcgettext mempcpy \
10791                 munmap stpcpy strcspn strdup
10792 do :
10793   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10794 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10795 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10796   cat >>confdefs.h <<_ACEOF
10797 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10798 _ACEOF
10799
10800 fi
10801 done
10802
10803
10804 INTL_DEP= INTL_INC= LIBINTL_H=
10805 if test "x$USE_INCLUDED_LIBINTL" = "xyes"; then
10806         INTL_DEP='${INTL_LIBDIR}/libintl.a'
10807         INTL_INC='-I${INTL_LIBSRC} -I${INTL_BUILDDIR}'
10808         LIBINTL_H='${INTL_BUILDDIR}/libintl.h'
10809 fi
10810
10811
10812
10813
10814
10815
10816 for ac_header in wctype.h
10817 do :
10818   ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default"
10819 if test "x$ac_cv_header_wctype_h" = xyes; then :
10820   cat >>confdefs.h <<_ACEOF
10821 #define HAVE_WCTYPE_H 1
10822 _ACEOF
10823
10824 fi
10825
10826 done
10827
10828 for ac_header in wchar.h
10829 do :
10830   ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
10831 if test "x$ac_cv_header_wchar_h" = xyes; then :
10832   cat >>confdefs.h <<_ACEOF
10833 #define HAVE_WCHAR_H 1
10834 _ACEOF
10835
10836 fi
10837
10838 done
10839
10840 for ac_header in langinfo.h
10841 do :
10842   ac_fn_c_check_header_mongrel "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
10843 if test "x$ac_cv_header_langinfo_h" = xyes; then :
10844   cat >>confdefs.h <<_ACEOF
10845 #define HAVE_LANGINFO_H 1
10846 _ACEOF
10847
10848 fi
10849
10850 done
10851
10852
10853 ac_fn_c_check_func "$LINENO" "mbrlen" "ac_cv_func_mbrlen"
10854 if test "x$ac_cv_func_mbrlen" = xyes; then :
10855   $as_echo "#define HAVE_MBRLEN 1" >>confdefs.h
10856
10857 fi
10858
10859 ac_fn_c_check_func "$LINENO" "mbscasecmp" "ac_cv_func_mbscasecmp"
10860 if test "x$ac_cv_func_mbscasecmp" = xyes; then :
10861   $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
10862
10863 fi
10864
10865 ac_fn_c_check_func "$LINENO" "mbscmp" "ac_cv_func_mbscmp"
10866 if test "x$ac_cv_func_mbscmp" = xyes; then :
10867   $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h
10868
10869 fi
10870
10871 ac_fn_c_check_func "$LINENO" "mbsnrtowcs" "ac_cv_func_mbsnrtowcs"
10872 if test "x$ac_cv_func_mbsnrtowcs" = xyes; then :
10873   $as_echo "#define HAVE_MBSNRTOWCS 1" >>confdefs.h
10874
10875 fi
10876
10877 ac_fn_c_check_func "$LINENO" "mbsrtowcs" "ac_cv_func_mbsrtowcs"
10878 if test "x$ac_cv_func_mbsrtowcs" = xyes; then :
10879   $as_echo "#define HAVE_MBSRTOWCS 1" >>confdefs.h
10880
10881 fi
10882
10883
10884 ac_fn_c_check_func "$LINENO" "mbschr" "ac_cv_func_mbschr"
10885 if test "x$ac_cv_func_mbschr" = xyes; then :
10886   $as_echo "#define HAVE_MBSCHR 1" >>confdefs.h
10887
10888 else
10889   case " $LIBOBJS " in
10890   *" mbschr.$ac_objext "* ) ;;
10891   *) LIBOBJS="$LIBOBJS mbschr.$ac_objext"
10892  ;;
10893 esac
10894
10895 fi
10896
10897
10898
10899 ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb"
10900 if test "x$ac_cv_func_wcrtomb" = xyes; then :
10901   $as_echo "#define HAVE_WCRTOMB 1" >>confdefs.h
10902
10903 fi
10904
10905 ac_fn_c_check_func "$LINENO" "wcscoll" "ac_cv_func_wcscoll"
10906 if test "x$ac_cv_func_wcscoll" = xyes; then :
10907   $as_echo "#define HAVE_WCSCOLL 1" >>confdefs.h
10908
10909 fi
10910
10911 ac_fn_c_check_func "$LINENO" "wcsdup" "ac_cv_func_wcsdup"
10912 if test "x$ac_cv_func_wcsdup" = xyes; then :
10913   $as_echo "#define HAVE_WCSDUP 1" >>confdefs.h
10914
10915 fi
10916
10917 ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth"
10918 if test "x$ac_cv_func_wcwidth" = xyes; then :
10919   $as_echo "#define HAVE_WCWIDTH 1" >>confdefs.h
10920
10921 fi
10922
10923 ac_fn_c_check_func "$LINENO" "wctype" "ac_cv_func_wctype"
10924 if test "x$ac_cv_func_wctype" = xyes; then :
10925   $as_echo "#define HAVE_WCTYPE 1" >>confdefs.h
10926
10927 fi
10928
10929
10930 ac_fn_c_check_func "$LINENO" "wcswidth" "ac_cv_func_wcswidth"
10931 if test "x$ac_cv_func_wcswidth" = xyes; then :
10932   $as_echo "#define HAVE_WCSWIDTH 1" >>confdefs.h
10933
10934 else
10935   case " $LIBOBJS " in
10936   *" wcswidth.$ac_objext "* ) ;;
10937   *) LIBOBJS="$LIBOBJS wcswidth.$ac_objext"
10938  ;;
10939 esac
10940
10941 fi
10942
10943
10944
10945
10946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc and mbstate_t are properly declared" >&5
10947 $as_echo_n "checking whether mbrtowc and mbstate_t are properly declared... " >&6; }
10948 if ${ac_cv_func_mbrtowc+:} false; then :
10949   $as_echo_n "(cached) " >&6
10950 else
10951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10952 /* end confdefs.h.  */
10953 #include <wchar.h>
10954 int
10955 main ()
10956 {
10957 wchar_t wc;
10958               char const s[] = "";
10959               size_t n = 1;
10960               mbstate_t state;
10961               return ! (sizeof state && (mbrtowc) (&wc, s, n, &state));
10962   ;
10963   return 0;
10964 }
10965 _ACEOF
10966 if ac_fn_c_try_link "$LINENO"; then :
10967   ac_cv_func_mbrtowc=yes
10968 else
10969   ac_cv_func_mbrtowc=no
10970 fi
10971 rm -f core conftest.err conftest.$ac_objext \
10972     conftest$ac_exeext conftest.$ac_ext
10973 fi
10974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mbrtowc" >&5
10975 $as_echo "$ac_cv_func_mbrtowc" >&6; }
10976   if test $ac_cv_func_mbrtowc = yes; then
10977
10978 $as_echo "#define HAVE_MBRTOWC 1" >>confdefs.h
10979
10980   fi
10981
10982 if test $ac_cv_func_mbrtowc = yes; then
10983         $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
10984
10985 fi
10986
10987 for ac_func in iswlower iswupper towlower towupper iswctype
10988 do :
10989   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10990 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10991 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10992   cat >>confdefs.h <<_ACEOF
10993 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10994 _ACEOF
10995
10996 fi
10997 done
10998
10999
11000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
11001 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
11002 if ${bash_cv_langinfo_codeset+:} false; then :
11003   $as_echo_n "(cached) " >&6
11004 else
11005   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11006 /* end confdefs.h.  */
11007 #include <langinfo.h>
11008 int
11009 main ()
11010 {
11011 char* cs = nl_langinfo(CODESET);
11012   ;
11013   return 0;
11014 }
11015 _ACEOF
11016 if ac_fn_c_try_link "$LINENO"; then :
11017   bash_cv_langinfo_codeset=yes
11018 else
11019   bash_cv_langinfo_codeset=no
11020 fi
11021 rm -f core conftest.err conftest.$ac_objext \
11022     conftest$ac_exeext conftest.$ac_ext
11023 fi
11024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_langinfo_codeset" >&5
11025 $as_echo "$bash_cv_langinfo_codeset" >&6; }
11026 if test $bash_cv_langinfo_codeset = yes; then
11027   $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
11028
11029 fi
11030
11031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t in wchar.h" >&5
11032 $as_echo_n "checking for wchar_t in wchar.h... " >&6; }
11033 if ${bash_cv_type_wchar_t+:} false; then :
11034   $as_echo_n "(cached) " >&6
11035 else
11036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11037 /* end confdefs.h.  */
11038 #include <wchar.h>
11039
11040 int
11041 main ()
11042 {
11043
11044         wchar_t foo;
11045         foo = 0;
11046
11047   ;
11048   return 0;
11049 }
11050 _ACEOF
11051 if ac_fn_c_try_compile "$LINENO"; then :
11052   bash_cv_type_wchar_t=yes
11053 else
11054   bash_cv_type_wchar_t=no
11055 fi
11056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11057 fi
11058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wchar_t" >&5
11059 $as_echo "$bash_cv_type_wchar_t" >&6; }
11060 if test $bash_cv_type_wchar_t = yes; then
11061
11062 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
11063
11064 fi
11065
11066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t in wctype.h" >&5
11067 $as_echo_n "checking for wctype_t in wctype.h... " >&6; }
11068 if ${bash_cv_type_wctype_t+:} false; then :
11069   $as_echo_n "(cached) " >&6
11070 else
11071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11072 /* end confdefs.h.  */
11073 #include <wctype.h>
11074 int
11075 main ()
11076 {
11077
11078         wctype_t foo;
11079         foo = 0;
11080
11081   ;
11082   return 0;
11083 }
11084 _ACEOF
11085 if ac_fn_c_try_compile "$LINENO"; then :
11086   bash_cv_type_wctype_t=yes
11087 else
11088   bash_cv_type_wctype_t=no
11089 fi
11090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11091 fi
11092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wctype_t" >&5
11093 $as_echo "$bash_cv_type_wctype_t" >&6; }
11094 if test $bash_cv_type_wctype_t = yes; then
11095
11096 $as_echo "#define HAVE_WCTYPE_T 1" >>confdefs.h
11097
11098 fi
11099
11100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t in wctype.h" >&5
11101 $as_echo_n "checking for wint_t in wctype.h... " >&6; }
11102 if ${bash_cv_type_wint_t+:} false; then :
11103   $as_echo_n "(cached) " >&6
11104 else
11105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11106 /* end confdefs.h.  */
11107 #include <wctype.h>
11108 int
11109 main ()
11110 {
11111
11112         wint_t foo;
11113         foo = 0;
11114
11115   ;
11116   return 0;
11117 }
11118 _ACEOF
11119 if ac_fn_c_try_compile "$LINENO"; then :
11120   bash_cv_type_wint_t=yes
11121 else
11122   bash_cv_type_wint_t=no
11123 fi
11124 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11125 fi
11126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wint_t" >&5
11127 $as_echo "$bash_cv_type_wint_t" >&6; }
11128 if test $bash_cv_type_wint_t = yes; then
11129
11130 $as_echo "#define HAVE_WINT_T 1" >>confdefs.h
11131
11132 fi
11133
11134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wcwidth broken with unicode combining characters" >&5
11135 $as_echo_n "checking for wcwidth broken with unicode combining characters... " >&6; }
11136 if ${bash_cv_wcwidth_broken+:} false; then :
11137   $as_echo_n "(cached) " >&6
11138 else
11139   if test "$cross_compiling" = yes; then :
11140   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11141 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11142 as_fn_error $? "cannot run test program while cross compiling
11143 See \`config.log' for more details" "$LINENO" 5; }
11144 else
11145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11146 /* end confdefs.h.  */
11147
11148 #include <unistd.h>
11149 #include <stdlib.h>
11150 #include <stdio.h>
11151
11152 #include <locale.h>
11153 #include <wchar.h>
11154
11155 main(c, v)
11156 int     c;
11157 char    **v;
11158 {
11159         int     w;
11160
11161         setlocale(LC_ALL, "en_US.UTF-8");
11162         w = wcwidth (0x0301);
11163         exit (w == 0);  /* exit 0 if wcwidth broken */
11164 }
11165
11166 _ACEOF
11167 if ac_fn_c_try_run "$LINENO"; then :
11168   bash_cv_wcwidth_broken=yes
11169 else
11170   bash_cv_wcwdith_broken=no
11171 fi
11172 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11173   conftest.$ac_objext conftest.beam conftest.$ac_ext
11174 fi
11175
11176 fi
11177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_wcwidth_broken" >&5
11178 $as_echo "$bash_cv_wcwidth_broken" >&6; }
11179 if test $bash_cv_wcwidth_broken = yes; then
11180
11181 $as_echo "#define WCWIDTH_BROKEN 1" >>confdefs.h
11182
11183 fi
11184
11185 if test "$am_cv_func_iconv" = yes; then
11186         OLDLIBS="$LIBS"
11187         LIBS="$LIBS $LIBICONV"
11188         for ac_func in locale_charset
11189 do :
11190   ac_fn_c_check_func "$LINENO" "locale_charset" "ac_cv_func_locale_charset"
11191 if test "x$ac_cv_func_locale_charset" = xyes; then :
11192   cat >>confdefs.h <<_ACEOF
11193 #define HAVE_LOCALE_CHARSET 1
11194 _ACEOF
11195
11196 fi
11197 done
11198
11199         LIBS="$OLDLIBS"
11200 fi
11201
11202
11203
11204 if test "$opt_static_link" != yes; then
11205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
11206 $as_echo_n "checking for dlopen in -ldl... " >&6; }
11207 if ${ac_cv_lib_dl_dlopen+:} false; then :
11208   $as_echo_n "(cached) " >&6
11209 else
11210   ac_check_lib_save_LIBS=$LIBS
11211 LIBS="-ldl  $LIBS"
11212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11213 /* end confdefs.h.  */
11214
11215 /* Override any GCC internal prototype to avoid an error.
11216    Use char because int might match the return type of a GCC
11217    builtin and then its argument prototype would still apply.  */
11218 #ifdef __cplusplus
11219 extern "C"
11220 #endif
11221 char dlopen ();
11222 int
11223 main ()
11224 {
11225 return dlopen ();
11226   ;
11227   return 0;
11228 }
11229 _ACEOF
11230 if ac_fn_c_try_link "$LINENO"; then :
11231   ac_cv_lib_dl_dlopen=yes
11232 else
11233   ac_cv_lib_dl_dlopen=no
11234 fi
11235 rm -f core conftest.err conftest.$ac_objext \
11236     conftest$ac_exeext conftest.$ac_ext
11237 LIBS=$ac_check_lib_save_LIBS
11238 fi
11239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
11240 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
11241 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
11242   cat >>confdefs.h <<_ACEOF
11243 #define HAVE_LIBDL 1
11244 _ACEOF
11245
11246   LIBS="-ldl $LIBS"
11247
11248 fi
11249
11250 for ac_func in dlopen dlclose dlsym
11251 do :
11252   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11253 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11254 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
11255   cat >>confdefs.h <<_ACEOF
11256 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11257 _ACEOF
11258
11259 fi
11260 done
11261
11262 fi
11263
11264 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
11265 /* NetBSD declares sys_siglist in unistd.h.  */
11266 #ifdef HAVE_UNISTD_H
11267 # include <unistd.h>
11268 #endif
11269
11270 "
11271 if test "x$ac_cv_have_decl_sys_siglist" = xyes; then :
11272   ac_have_decl=1
11273 else
11274   ac_have_decl=0
11275 fi
11276
11277 cat >>confdefs.h <<_ACEOF
11278 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
11279 _ACEOF
11280
11281
11282
11283 if test "$ac_cv_func_inet_aton" != 'yes'; then
11284
11285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_aton" >&5
11286 $as_echo_n "checking for inet_aton... " >&6; }
11287 if ${bash_cv_func_inet_aton+:} false; then :
11288   $as_echo_n "(cached) " >&6
11289 else
11290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11291 /* end confdefs.h.  */
11292
11293 #include <sys/types.h>
11294 #include <netinet/in.h>
11295 #include <arpa/inet.h>
11296 struct in_addr ap;
11297 int
11298 main ()
11299 {
11300  inet_aton("127.0.0.1", &ap);
11301   ;
11302   return 0;
11303 }
11304 _ACEOF
11305 if ac_fn_c_try_link "$LINENO"; then :
11306   bash_cv_func_inet_aton=yes
11307 else
11308   bash_cv_func_inet_aton=no
11309 fi
11310 rm -f core conftest.err conftest.$ac_objext \
11311     conftest$ac_exeext conftest.$ac_ext
11312 fi
11313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_inet_aton" >&5
11314 $as_echo "$bash_cv_func_inet_aton" >&6; }
11315 if test $bash_cv_func_inet_aton = yes; then
11316   $as_echo "#define HAVE_INET_ATON 1" >>confdefs.h
11317
11318 else
11319   case " $LIBOBJS " in
11320   *" inet_aton.$ac_objext "* ) ;;
11321   *) LIBOBJS="$LIBOBJS inet_aton.$ac_objext"
11322  ;;
11323 esac
11324
11325 fi
11326
11327 fi
11328
11329 case "$host_os" in
11330 irix4*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpwent in -lsun" >&5
11331 $as_echo_n "checking for getpwent in -lsun... " >&6; }
11332 if ${ac_cv_lib_sun_getpwent+:} false; then :
11333   $as_echo_n "(cached) " >&6
11334 else
11335   ac_check_lib_save_LIBS=$LIBS
11336 LIBS="-lsun  $LIBS"
11337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11338 /* end confdefs.h.  */
11339
11340 /* Override any GCC internal prototype to avoid an error.
11341    Use char because int might match the return type of a GCC
11342    builtin and then its argument prototype would still apply.  */
11343 #ifdef __cplusplus
11344 extern "C"
11345 #endif
11346 char getpwent ();
11347 int
11348 main ()
11349 {
11350 return getpwent ();
11351   ;
11352   return 0;
11353 }
11354 _ACEOF
11355 if ac_fn_c_try_link "$LINENO"; then :
11356   ac_cv_lib_sun_getpwent=yes
11357 else
11358   ac_cv_lib_sun_getpwent=no
11359 fi
11360 rm -f core conftest.err conftest.$ac_objext \
11361     conftest$ac_exeext conftest.$ac_ext
11362 LIBS=$ac_check_lib_save_LIBS
11363 fi
11364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sun_getpwent" >&5
11365 $as_echo "$ac_cv_lib_sun_getpwent" >&6; }
11366 if test "x$ac_cv_lib_sun_getpwent" = xyes; then :
11367   cat >>confdefs.h <<_ACEOF
11368 #define HAVE_LIBSUN 1
11369 _ACEOF
11370
11371   LIBS="-lsun $LIBS"
11372
11373 fi
11374  ;;
11375 esac
11376
11377 if test "$ac_cv_func_getpeername" = no; then
11378
11379 if test "X$bash_cv_have_socklib" = "X"; then
11380 _bash_needmsg=
11381 else
11382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket library" >&5
11383 $as_echo_n "checking for socket library... " >&6; }
11384 _bash_needmsg=yes
11385 fi
11386 if ${bash_cv_have_socklib+:} false; then :
11387   $as_echo_n "(cached) " >&6
11388 else
11389   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpeername in -lsocket" >&5
11390 $as_echo_n "checking for getpeername in -lsocket... " >&6; }
11391 if ${ac_cv_lib_socket_getpeername+:} false; then :
11392   $as_echo_n "(cached) " >&6
11393 else
11394   ac_check_lib_save_LIBS=$LIBS
11395 LIBS="-lsocket -lnsl $LIBS"
11396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11397 /* end confdefs.h.  */
11398
11399 /* Override any GCC internal prototype to avoid an error.
11400    Use char because int might match the return type of a GCC
11401    builtin and then its argument prototype would still apply.  */
11402 #ifdef __cplusplus
11403 extern "C"
11404 #endif
11405 char getpeername ();
11406 int
11407 main ()
11408 {
11409 return getpeername ();
11410   ;
11411   return 0;
11412 }
11413 _ACEOF
11414 if ac_fn_c_try_link "$LINENO"; then :
11415   ac_cv_lib_socket_getpeername=yes
11416 else
11417   ac_cv_lib_socket_getpeername=no
11418 fi
11419 rm -f core conftest.err conftest.$ac_objext \
11420     conftest$ac_exeext conftest.$ac_ext
11421 LIBS=$ac_check_lib_save_LIBS
11422 fi
11423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_getpeername" >&5
11424 $as_echo "$ac_cv_lib_socket_getpeername" >&6; }
11425 if test "x$ac_cv_lib_socket_getpeername" = xyes; then :
11426   bash_cv_have_socklib=yes
11427 else
11428   bash_cv_have_socklib=no
11429 fi
11430
11431 fi
11432
11433 if test "X$_bash_needmsg" = Xyes; then
11434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_have_socklib" >&5
11435 $as_echo "$bash_cv_have_socklib" >&6; }
11436   _bash_needmsg=
11437 fi
11438 if test $bash_cv_have_socklib = yes; then
11439   # check for libnsl, add it to LIBS if present
11440   if test "X$bash_cv_have_libnsl" = "X"; then
11441     _bash_needmsg=
11442   else
11443     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnsl" >&5
11444 $as_echo_n "checking for libnsl... " >&6; }
11445     _bash_needmsg=yes
11446   fi
11447   if ${bash_cv_have_libnsl+:} false; then :
11448   $as_echo_n "(cached) " >&6
11449 else
11450   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for t_open in -lnsl" >&5
11451 $as_echo_n "checking for t_open in -lnsl... " >&6; }
11452 if ${ac_cv_lib_nsl_t_open+:} false; then :
11453   $as_echo_n "(cached) " >&6
11454 else
11455   ac_check_lib_save_LIBS=$LIBS
11456 LIBS="-lnsl  $LIBS"
11457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11458 /* end confdefs.h.  */
11459
11460 /* Override any GCC internal prototype to avoid an error.
11461    Use char because int might match the return type of a GCC
11462    builtin and then its argument prototype would still apply.  */
11463 #ifdef __cplusplus
11464 extern "C"
11465 #endif
11466 char t_open ();
11467 int
11468 main ()
11469 {
11470 return t_open ();
11471   ;
11472   return 0;
11473 }
11474 _ACEOF
11475 if ac_fn_c_try_link "$LINENO"; then :
11476   ac_cv_lib_nsl_t_open=yes
11477 else
11478   ac_cv_lib_nsl_t_open=no
11479 fi
11480 rm -f core conftest.err conftest.$ac_objext \
11481     conftest$ac_exeext conftest.$ac_ext
11482 LIBS=$ac_check_lib_save_LIBS
11483 fi
11484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_t_open" >&5
11485 $as_echo "$ac_cv_lib_nsl_t_open" >&6; }
11486 if test "x$ac_cv_lib_nsl_t_open" = xyes; then :
11487   bash_cv_have_libnsl=yes
11488 else
11489   bash_cv_have_libnsl=no
11490 fi
11491
11492 fi
11493
11494   if test "X$_bash_needmsg" = Xyes; then
11495     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_have_libnsl" >&5
11496 $as_echo "$bash_cv_have_libnsl" >&6; }
11497     _bash_needmsg=
11498   fi
11499   if test $bash_cv_have_libnsl = yes; then
11500     LIBS="-lsocket -lnsl $LIBS"
11501   else
11502     LIBS="-lsocket $LIBS"
11503   fi
11504   $as_echo "#define HAVE_LIBSOCKET 1" >>confdefs.h
11505
11506   $as_echo "#define HAVE_GETPEERNAME 1" >>confdefs.h
11507
11508 fi
11509
11510 fi
11511 if test "$ac_cv_func_gethostbyname" = no; then
11512         if test "X$bash_cv_have_gethostbyname" = "X"; then
11513 _bash_needmsg=yes
11514 else
11515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in socket library" >&5
11516 $as_echo_n "checking for gethostbyname in socket library... " >&6; }
11517 _bash_needmsg=
11518 fi
11519 if ${bash_cv_have_gethostbyname+:} false; then :
11520   $as_echo_n "(cached) " >&6
11521 else
11522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11523 /* end confdefs.h.  */
11524 #include <netdb.h>
11525 int
11526 main ()
11527 {
11528  struct hostent *hp;
11529   hp = gethostbyname("localhost");
11530
11531   ;
11532   return 0;
11533 }
11534 _ACEOF
11535 if ac_fn_c_try_link "$LINENO"; then :
11536   bash_cv_have_gethostbyname=yes
11537 else
11538   bash_cv_have_gethostbyname=no
11539 fi
11540 rm -f core conftest.err conftest.$ac_objext \
11541     conftest$ac_exeext conftest.$ac_ext
11542
11543 fi
11544
11545 if test "X$_bash_needmsg" = Xyes; then
11546     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in socket library" >&5
11547 $as_echo_n "checking for gethostbyname in socket library... " >&6; }
11548 fi
11549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_have_gethostbyname" >&5
11550 $as_echo "$bash_cv_have_gethostbyname" >&6; }
11551 if test "$bash_cv_have_gethostbyname" = yes; then
11552 $as_echo "#define HAVE_GETHOSTBYNAME 1" >>confdefs.h
11553
11554 fi
11555
11556 fi
11557
11558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
11559 $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
11560 if ${ac_cv_type_uid_t+:} false; then :
11561   $as_echo_n "(cached) " >&6
11562 else
11563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11564 /* end confdefs.h.  */
11565 #include <sys/types.h>
11566
11567 _ACEOF
11568 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11569   $EGREP "uid_t" >/dev/null 2>&1; then :
11570   ac_cv_type_uid_t=yes
11571 else
11572   ac_cv_type_uid_t=no
11573 fi
11574 rm -f conftest*
11575
11576 fi
11577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
11578 $as_echo "$ac_cv_type_uid_t" >&6; }
11579 if test $ac_cv_type_uid_t = no; then
11580
11581 $as_echo "#define uid_t int" >>confdefs.h
11582
11583
11584 $as_echo "#define gid_t int" >>confdefs.h
11585
11586 fi
11587
11588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
11589 $as_echo_n "checking type of array argument to getgroups... " >&6; }
11590 if ${ac_cv_type_getgroups+:} false; then :
11591   $as_echo_n "(cached) " >&6
11592 else
11593   if test "$cross_compiling" = yes; then :
11594   ac_cv_type_getgroups=cross
11595 else
11596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11597 /* end confdefs.h.  */
11598 /* Thanks to Mike Rendell for this test.  */
11599 $ac_includes_default
11600 #define NGID 256
11601 #undef MAX
11602 #define MAX(x, y) ((x) > (y) ? (x) : (y))
11603
11604 int
11605 main ()
11606 {
11607   gid_t gidset[NGID];
11608   int i, n;
11609   union { gid_t gval; long int lval; }  val;
11610
11611   val.lval = -1;
11612   for (i = 0; i < NGID; i++)
11613     gidset[i] = val.gval;
11614   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
11615                  gidset);
11616   /* Exit non-zero if getgroups seems to require an array of ints.  This
11617      happens when gid_t is short int but getgroups modifies an array
11618      of ints.  */
11619   return n > 0 && gidset[n] != val.gval;
11620 }
11621 _ACEOF
11622 if ac_fn_c_try_run "$LINENO"; then :
11623   ac_cv_type_getgroups=gid_t
11624 else
11625   ac_cv_type_getgroups=int
11626 fi
11627 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11628   conftest.$ac_objext conftest.beam conftest.$ac_ext
11629 fi
11630
11631 if test $ac_cv_type_getgroups = cross; then
11632         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11633 /* end confdefs.h.  */
11634 #include <unistd.h>
11635
11636 _ACEOF
11637 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11638   $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
11639   ac_cv_type_getgroups=gid_t
11640 else
11641   ac_cv_type_getgroups=int
11642 fi
11643 rm -f conftest*
11644
11645 fi
11646 fi
11647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
11648 $as_echo "$ac_cv_type_getgroups" >&6; }
11649
11650 cat >>confdefs.h <<_ACEOF
11651 #define GETGROUPS_T $ac_cv_type_getgroups
11652 _ACEOF
11653
11654
11655 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
11656 if test "x$ac_cv_type_off_t" = xyes; then :
11657
11658 else
11659
11660 cat >>confdefs.h <<_ACEOF
11661 #define off_t long int
11662 _ACEOF
11663
11664 fi
11665
11666 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
11667 if test "x$ac_cv_type_mode_t" = xyes; then :
11668
11669 else
11670
11671 cat >>confdefs.h <<_ACEOF
11672 #define mode_t int
11673 _ACEOF
11674
11675 fi
11676
11677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
11678 $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
11679 if ${ac_cv_type_uid_t+:} false; then :
11680   $as_echo_n "(cached) " >&6
11681 else
11682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11683 /* end confdefs.h.  */
11684 #include <sys/types.h>
11685
11686 _ACEOF
11687 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11688   $EGREP "uid_t" >/dev/null 2>&1; then :
11689   ac_cv_type_uid_t=yes
11690 else
11691   ac_cv_type_uid_t=no
11692 fi
11693 rm -f conftest*
11694
11695 fi
11696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
11697 $as_echo "$ac_cv_type_uid_t" >&6; }
11698 if test $ac_cv_type_uid_t = no; then
11699
11700 $as_echo "#define uid_t int" >>confdefs.h
11701
11702
11703 $as_echo "#define gid_t int" >>confdefs.h
11704
11705 fi
11706
11707 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
11708 if test "x$ac_cv_type_pid_t" = xyes; then :
11709
11710 else
11711
11712 cat >>confdefs.h <<_ACEOF
11713 #define pid_t int
11714 _ACEOF
11715
11716 fi
11717
11718 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
11719 if test "x$ac_cv_type_size_t" = xyes; then :
11720
11721 else
11722
11723 cat >>confdefs.h <<_ACEOF
11724 #define size_t unsigned int
11725 _ACEOF
11726
11727 fi
11728
11729 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
11730 if test "x$ac_cv_type_ssize_t" = xyes; then :
11731
11732 else
11733
11734 cat >>confdefs.h <<_ACEOF
11735 #define ssize_t int
11736 _ACEOF
11737
11738 fi
11739
11740 ac_fn_c_check_type "$LINENO" "time_t" "ac_cv_type_time_t" "$ac_includes_default"
11741 if test "x$ac_cv_type_time_t" = xyes; then :
11742
11743 else
11744
11745 cat >>confdefs.h <<_ACEOF
11746 #define time_t long
11747 _ACEOF
11748
11749 fi
11750
11751
11752
11753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long" >&5
11754 $as_echo_n "checking for long long... " >&6; }
11755 if ${bash_cv_type_long_long+:} false; then :
11756   $as_echo_n "(cached) " >&6
11757 else
11758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11759 /* end confdefs.h.  */
11760
11761 long long ll = 1; int i = 63;
11762 int
11763 main ()
11764 {
11765
11766 long long llm = (long long) -1;
11767 return ll << i | ll >> i | llm / ll | llm % ll;
11768
11769   ;
11770   return 0;
11771 }
11772 _ACEOF
11773 if ac_fn_c_try_link "$LINENO"; then :
11774   bash_cv_type_long_long='long long'
11775 else
11776   bash_cv_type_long_long='long'
11777 fi
11778 rm -f core conftest.err conftest.$ac_objext \
11779     conftest$ac_exeext conftest.$ac_ext
11780 fi
11781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_long_long" >&5
11782 $as_echo "$bash_cv_type_long_long" >&6; }
11783 if test "$bash_cv_type_long_long" = 'long long'; then
11784   $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
11785
11786 fi
11787
11788
11789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long" >&5
11790 $as_echo_n "checking for unsigned long long... " >&6; }
11791 if ${bash_cv_type_unsigned_long_long+:} false; then :
11792   $as_echo_n "(cached) " >&6
11793 else
11794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11795 /* end confdefs.h.  */
11796
11797 unsigned long long ull = 1; int i = 63;
11798 int
11799 main ()
11800 {
11801
11802 unsigned long long ullmax = (unsigned long long) -1;
11803 return ull << i | ull >> i | ullmax / ull | ullmax % ull;
11804
11805   ;
11806   return 0;
11807 }
11808 _ACEOF
11809 if ac_fn_c_try_link "$LINENO"; then :
11810   bash_cv_type_unsigned_long_long='unsigned long long'
11811 else
11812   bash_cv_type_unsigned_long_long='unsigned long'
11813 fi
11814 rm -f core conftest.err conftest.$ac_objext \
11815     conftest$ac_exeext conftest.$ac_ext
11816 fi
11817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_unsigned_long_long" >&5
11818 $as_echo "$bash_cv_type_unsigned_long_long" >&6; }
11819 if test "$bash_cv_type_unsigned_long_long" = 'unsigned long long'; then
11820   $as_echo "#define HAVE_UNSIGNED_LONG_LONG 1" >>confdefs.h
11821
11822 fi
11823
11824
11825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
11826 $as_echo_n "checking return type of signal handlers... " >&6; }
11827 if ${ac_cv_type_signal+:} false; then :
11828   $as_echo_n "(cached) " >&6
11829 else
11830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11831 /* end confdefs.h.  */
11832 #include <sys/types.h>
11833 #include <signal.h>
11834
11835 int
11836 main ()
11837 {
11838 return *(signal (0, 0)) (0) == 1;
11839   ;
11840   return 0;
11841 }
11842 _ACEOF
11843 if ac_fn_c_try_compile "$LINENO"; then :
11844   ac_cv_type_signal=int
11845 else
11846   ac_cv_type_signal=void
11847 fi
11848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11849 fi
11850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
11851 $as_echo "$ac_cv_type_signal" >&6; }
11852
11853 cat >>confdefs.h <<_ACEOF
11854 #define RETSIGTYPE $ac_cv_type_signal
11855 _ACEOF
11856
11857
11858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t in signal.h" >&5
11859 $as_echo_n "checking for sig_atomic_t in signal.h... " >&6; }
11860 if ${ac_cv_have_sig_atomic_t+:} false; then :
11861   $as_echo_n "(cached) " >&6
11862 else
11863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11864 /* end confdefs.h.  */
11865
11866 #include <signal.h>
11867
11868 int
11869 main ()
11870 {
11871  sig_atomic_t x;
11872   ;
11873   return 0;
11874 }
11875 _ACEOF
11876 if ac_fn_c_try_link "$LINENO"; then :
11877   ac_cv_have_sig_atomic_t=yes
11878 else
11879   ac_cv_have_sig_atomic_t=no
11880 fi
11881 rm -f core conftest.err conftest.$ac_objext \
11882     conftest$ac_exeext conftest.$ac_ext
11883 fi
11884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sig_atomic_t" >&5
11885 $as_echo "$ac_cv_have_sig_atomic_t" >&6; }
11886 if test "$ac_cv_have_sig_atomic_t" = "no"
11887 then
11888     ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "$ac_includes_default"
11889 if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
11890
11891 else
11892
11893 cat >>confdefs.h <<_ACEOF
11894 #define sig_atomic_t int
11895 _ACEOF
11896
11897 fi
11898
11899 fi
11900
11901
11902 # The cast to long int works around a bug in the HP C Compiler
11903 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11904 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11905 # This bug is HP SR number 8606223364.
11906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5
11907 $as_echo_n "checking size of char... " >&6; }
11908 if ${ac_cv_sizeof_char+:} false; then :
11909   $as_echo_n "(cached) " >&6
11910 else
11911   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char"        "$ac_includes_default"; then :
11912
11913 else
11914   if test "$ac_cv_type_char" = yes; then
11915      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11916 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11917 as_fn_error 77 "cannot compute sizeof (char)
11918 See \`config.log' for more details" "$LINENO" 5; }
11919    else
11920      ac_cv_sizeof_char=0
11921    fi
11922 fi
11923
11924 fi
11925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5
11926 $as_echo "$ac_cv_sizeof_char" >&6; }
11927
11928
11929
11930 cat >>confdefs.h <<_ACEOF
11931 #define SIZEOF_CHAR $ac_cv_sizeof_char
11932 _ACEOF
11933
11934
11935 # The cast to long int works around a bug in the HP C Compiler
11936 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11937 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11938 # This bug is HP SR number 8606223364.
11939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
11940 $as_echo_n "checking size of short... " >&6; }
11941 if ${ac_cv_sizeof_short+:} false; then :
11942   $as_echo_n "(cached) " >&6
11943 else
11944   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
11945
11946 else
11947   if test "$ac_cv_type_short" = yes; then
11948      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11949 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11950 as_fn_error 77 "cannot compute sizeof (short)
11951 See \`config.log' for more details" "$LINENO" 5; }
11952    else
11953      ac_cv_sizeof_short=0
11954    fi
11955 fi
11956
11957 fi
11958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
11959 $as_echo "$ac_cv_sizeof_short" >&6; }
11960
11961
11962
11963 cat >>confdefs.h <<_ACEOF
11964 #define SIZEOF_SHORT $ac_cv_sizeof_short
11965 _ACEOF
11966
11967
11968 # The cast to long int works around a bug in the HP C Compiler
11969 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11970 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11971 # This bug is HP SR number 8606223364.
11972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
11973 $as_echo_n "checking size of int... " >&6; }
11974 if ${ac_cv_sizeof_int+:} false; then :
11975   $as_echo_n "(cached) " >&6
11976 else
11977   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
11978
11979 else
11980   if test "$ac_cv_type_int" = yes; then
11981      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11982 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11983 as_fn_error 77 "cannot compute sizeof (int)
11984 See \`config.log' for more details" "$LINENO" 5; }
11985    else
11986      ac_cv_sizeof_int=0
11987    fi
11988 fi
11989
11990 fi
11991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
11992 $as_echo "$ac_cv_sizeof_int" >&6; }
11993
11994
11995
11996 cat >>confdefs.h <<_ACEOF
11997 #define SIZEOF_INT $ac_cv_sizeof_int
11998 _ACEOF
11999
12000
12001 # The cast to long int works around a bug in the HP C Compiler
12002 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12003 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12004 # This bug is HP SR number 8606223364.
12005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
12006 $as_echo_n "checking size of long... " >&6; }
12007 if ${ac_cv_sizeof_long+:} false; then :
12008   $as_echo_n "(cached) " >&6
12009 else
12010   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
12011
12012 else
12013   if test "$ac_cv_type_long" = yes; then
12014      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12015 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12016 as_fn_error 77 "cannot compute sizeof (long)
12017 See \`config.log' for more details" "$LINENO" 5; }
12018    else
12019      ac_cv_sizeof_long=0
12020    fi
12021 fi
12022
12023 fi
12024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
12025 $as_echo "$ac_cv_sizeof_long" >&6; }
12026
12027
12028
12029 cat >>confdefs.h <<_ACEOF
12030 #define SIZEOF_LONG $ac_cv_sizeof_long
12031 _ACEOF
12032
12033
12034 # The cast to long int works around a bug in the HP C Compiler
12035 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12036 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12037 # This bug is HP SR number 8606223364.
12038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char *" >&5
12039 $as_echo_n "checking size of char *... " >&6; }
12040 if ${ac_cv_sizeof_char_p+:} false; then :
12041   $as_echo_n "(cached) " >&6
12042 else
12043   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char *))" "ac_cv_sizeof_char_p"        "$ac_includes_default"; then :
12044
12045 else
12046   if test "$ac_cv_type_char_p" = yes; then
12047      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12048 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12049 as_fn_error 77 "cannot compute sizeof (char *)
12050 See \`config.log' for more details" "$LINENO" 5; }
12051    else
12052      ac_cv_sizeof_char_p=0
12053    fi
12054 fi
12055
12056 fi
12057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char_p" >&5
12058 $as_echo "$ac_cv_sizeof_char_p" >&6; }
12059
12060
12061
12062 cat >>confdefs.h <<_ACEOF
12063 #define SIZEOF_CHAR_P $ac_cv_sizeof_char_p
12064 _ACEOF
12065
12066
12067 # The cast to long int works around a bug in the HP C Compiler
12068 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12069 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12070 # This bug is HP SR number 8606223364.
12071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
12072 $as_echo_n "checking size of double... " >&6; }
12073 if ${ac_cv_sizeof_double+:} false; then :
12074   $as_echo_n "(cached) " >&6
12075 else
12076   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double"        "$ac_includes_default"; then :
12077
12078 else
12079   if test "$ac_cv_type_double" = yes; then
12080      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12081 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12082 as_fn_error 77 "cannot compute sizeof (double)
12083 See \`config.log' for more details" "$LINENO" 5; }
12084    else
12085      ac_cv_sizeof_double=0
12086    fi
12087 fi
12088
12089 fi
12090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
12091 $as_echo "$ac_cv_sizeof_double" >&6; }
12092
12093
12094
12095 cat >>confdefs.h <<_ACEOF
12096 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
12097 _ACEOF
12098
12099
12100 # The cast to long int works around a bug in the HP C Compiler
12101 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12102 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12103 # This bug is HP SR number 8606223364.
12104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
12105 $as_echo_n "checking size of long long... " >&6; }
12106 if ${ac_cv_sizeof_long_long+:} false; then :
12107   $as_echo_n "(cached) " >&6
12108 else
12109   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
12110
12111 else
12112   if test "$ac_cv_type_long_long" = yes; then
12113      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12114 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12115 as_fn_error 77 "cannot compute sizeof (long long)
12116 See \`config.log' for more details" "$LINENO" 5; }
12117    else
12118      ac_cv_sizeof_long_long=0
12119    fi
12120 fi
12121
12122 fi
12123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
12124 $as_echo "$ac_cv_sizeof_long_long" >&6; }
12125
12126
12127
12128 cat >>confdefs.h <<_ACEOF
12129 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
12130 _ACEOF
12131
12132
12133
12134 ac_fn_c_check_type "$LINENO" "u_int" "ac_cv_type_u_int" "$ac_includes_default"
12135 if test "x$ac_cv_type_u_int" = xyes; then :
12136
12137 else
12138
12139 cat >>confdefs.h <<_ACEOF
12140 #define u_int unsigned int
12141 _ACEOF
12142
12143 fi
12144
12145 ac_fn_c_check_type "$LINENO" "u_long" "ac_cv_type_u_long" "$ac_includes_default"
12146 if test "x$ac_cv_type_u_long" = xyes; then :
12147
12148 else
12149
12150 cat >>confdefs.h <<_ACEOF
12151 #define u_long unsigned long
12152 _ACEOF
12153
12154 fi
12155
12156
12157
12158 if test "$ac_cv_sizeof_short" = 2; then
12159   ac_fn_c_check_type "$LINENO" "bits16_t" "ac_cv_type_bits16_t" "$ac_includes_default"
12160 if test "x$ac_cv_type_bits16_t" = xyes; then :
12161
12162 else
12163
12164 cat >>confdefs.h <<_ACEOF
12165 #define bits16_t short
12166 _ACEOF
12167
12168 fi
12169
12170 elif test "$ac_cv_sizeof_char" = 2; then
12171   ac_fn_c_check_type "$LINENO" "bits16_t" "ac_cv_type_bits16_t" "$ac_includes_default"
12172 if test "x$ac_cv_type_bits16_t" = xyes; then :
12173
12174 else
12175
12176 cat >>confdefs.h <<_ACEOF
12177 #define bits16_t char
12178 _ACEOF
12179
12180 fi
12181
12182 else
12183   ac_fn_c_check_type "$LINENO" "bits16_t" "ac_cv_type_bits16_t" "$ac_includes_default"
12184 if test "x$ac_cv_type_bits16_t" = xyes; then :
12185
12186 else
12187
12188 cat >>confdefs.h <<_ACEOF
12189 #define bits16_t short
12190 _ACEOF
12191
12192 fi
12193
12194 fi
12195
12196
12197 if test "$ac_cv_sizeof_short" = 2; then
12198   ac_fn_c_check_type "$LINENO" "u_bits16_t" "ac_cv_type_u_bits16_t" "$ac_includes_default"
12199 if test "x$ac_cv_type_u_bits16_t" = xyes; then :
12200
12201 else
12202
12203 cat >>confdefs.h <<_ACEOF
12204 #define u_bits16_t unsigned short
12205 _ACEOF
12206
12207 fi
12208
12209 elif test "$ac_cv_sizeof_char" = 2; then
12210   ac_fn_c_check_type "$LINENO" "u_bits16_t" "ac_cv_type_u_bits16_t" "$ac_includes_default"
12211 if test "x$ac_cv_type_u_bits16_t" = xyes; then :
12212
12213 else
12214
12215 cat >>confdefs.h <<_ACEOF
12216 #define u_bits16_t unsigned char
12217 _ACEOF
12218
12219 fi
12220
12221 else
12222   ac_fn_c_check_type "$LINENO" "u_bits16_t" "ac_cv_type_u_bits16_t" "$ac_includes_default"
12223 if test "x$ac_cv_type_u_bits16_t" = xyes; then :
12224
12225 else
12226
12227 cat >>confdefs.h <<_ACEOF
12228 #define u_bits16_t unsigned short
12229 _ACEOF
12230
12231 fi
12232
12233 fi
12234
12235
12236 if test "$ac_cv_sizeof_int" = 4; then
12237   ac_fn_c_check_type "$LINENO" "bits32_t" "ac_cv_type_bits32_t" "$ac_includes_default"
12238 if test "x$ac_cv_type_bits32_t" = xyes; then :
12239
12240 else
12241
12242 cat >>confdefs.h <<_ACEOF
12243 #define bits32_t int
12244 _ACEOF
12245
12246 fi
12247
12248 elif test "$ac_cv_sizeof_long" = 4; then
12249   ac_fn_c_check_type "$LINENO" "bits32_t" "ac_cv_type_bits32_t" "$ac_includes_default"
12250 if test "x$ac_cv_type_bits32_t" = xyes; then :
12251
12252 else
12253
12254 cat >>confdefs.h <<_ACEOF
12255 #define bits32_t long
12256 _ACEOF
12257
12258 fi
12259
12260 else
12261   ac_fn_c_check_type "$LINENO" "bits32_t" "ac_cv_type_bits32_t" "$ac_includes_default"
12262 if test "x$ac_cv_type_bits32_t" = xyes; then :
12263
12264 else
12265
12266 cat >>confdefs.h <<_ACEOF
12267 #define bits32_t int
12268 _ACEOF
12269
12270 fi
12271
12272 fi
12273
12274
12275 if test "$ac_cv_sizeof_int" = 4; then
12276   ac_fn_c_check_type "$LINENO" "u_bits32_t" "ac_cv_type_u_bits32_t" "$ac_includes_default"
12277 if test "x$ac_cv_type_u_bits32_t" = xyes; then :
12278
12279 else
12280
12281 cat >>confdefs.h <<_ACEOF
12282 #define u_bits32_t unsigned int
12283 _ACEOF
12284
12285 fi
12286
12287 elif test "$ac_cv_sizeof_long" = 4; then
12288   ac_fn_c_check_type "$LINENO" "u_bits32_t" "ac_cv_type_u_bits32_t" "$ac_includes_default"
12289 if test "x$ac_cv_type_u_bits32_t" = xyes; then :
12290
12291 else
12292
12293 cat >>confdefs.h <<_ACEOF
12294 #define u_bits32_t unsigned long
12295 _ACEOF
12296
12297 fi
12298
12299 else
12300   ac_fn_c_check_type "$LINENO" "u_bits32_t" "ac_cv_type_u_bits32_t" "$ac_includes_default"
12301 if test "x$ac_cv_type_u_bits32_t" = xyes; then :
12302
12303 else
12304
12305 cat >>confdefs.h <<_ACEOF
12306 #define u_bits32_t unsigned int
12307 _ACEOF
12308
12309 fi
12310
12311 fi
12312
12313
12314 if test "$ac_cv_sizeof_char_p" = 8; then
12315   ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
12316 if test "x$ac_cv_type_bits64_t" = xyes; then :
12317
12318 else
12319
12320 cat >>confdefs.h <<_ACEOF
12321 #define bits64_t char *
12322 _ACEOF
12323
12324 fi
12325
12326 elif test "$ac_cv_sizeof_double" = 8; then
12327   ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
12328 if test "x$ac_cv_type_bits64_t" = xyes; then :
12329
12330 else
12331
12332 cat >>confdefs.h <<_ACEOF
12333 #define bits64_t double
12334 _ACEOF
12335
12336 fi
12337
12338 elif test -n "$ac_cv_type_long_long" && test "$ac_cv_sizeof_long_long" = 8; then
12339   ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
12340 if test "x$ac_cv_type_bits64_t" = xyes; then :
12341
12342 else
12343
12344 cat >>confdefs.h <<_ACEOF
12345 #define bits64_t long long
12346 _ACEOF
12347
12348 fi
12349
12350 elif test "$ac_cv_sizeof_long" = 8; then
12351   ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
12352 if test "x$ac_cv_type_bits64_t" = xyes; then :
12353
12354 else
12355
12356 cat >>confdefs.h <<_ACEOF
12357 #define bits64_t long
12358 _ACEOF
12359
12360 fi
12361
12362 else
12363   ac_fn_c_check_type "$LINENO" "bits64_t" "ac_cv_type_bits64_t" "$ac_includes_default"
12364 if test "x$ac_cv_type_bits64_t" = xyes; then :
12365
12366 else
12367
12368 cat >>confdefs.h <<_ACEOF
12369 #define bits64_t double
12370 _ACEOF
12371
12372 fi
12373
12374 fi
12375
12376
12377
12378 if test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_char_p"; then
12379   ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
12380 if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
12381
12382 else
12383
12384 cat >>confdefs.h <<_ACEOF
12385 #define ptrdiff_t int
12386 _ACEOF
12387
12388 fi
12389
12390 elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_char_p"; then
12391   ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
12392 if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
12393
12394 else
12395
12396 cat >>confdefs.h <<_ACEOF
12397 #define ptrdiff_t long
12398 _ACEOF
12399
12400 fi
12401
12402 elif test "$ac_cv_type_long_long" = yes && test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_char_p"; then
12403   ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
12404 if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
12405
12406 else
12407
12408 cat >>confdefs.h <<_ACEOF
12409 #define ptrdiff_t long long
12410 _ACEOF
12411
12412 fi
12413
12414 else
12415   ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
12416 if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
12417
12418 else
12419
12420 cat >>confdefs.h <<_ACEOF
12421 #define ptrdiff_t int
12422 _ACEOF
12423
12424 fi
12425
12426 fi
12427
12428
12429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
12430 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
12431 if ${ac_cv_header_stat_broken+:} false; then :
12432   $as_echo_n "(cached) " >&6
12433 else
12434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12435 /* end confdefs.h.  */
12436 #include <sys/types.h>
12437 #include <sys/stat.h>
12438
12439 #if defined S_ISBLK && defined S_IFDIR
12440 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
12441 #endif
12442
12443 #if defined S_ISBLK && defined S_IFCHR
12444 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
12445 #endif
12446
12447 #if defined S_ISLNK && defined S_IFREG
12448 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
12449 #endif
12450
12451 #if defined S_ISSOCK && defined S_IFREG
12452 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
12453 #endif
12454
12455 _ACEOF
12456 if ac_fn_c_try_compile "$LINENO"; then :
12457   ac_cv_header_stat_broken=no
12458 else
12459   ac_cv_header_stat_broken=yes
12460 fi
12461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12462 fi
12463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
12464 $as_echo "$ac_cv_header_stat_broken" >&6; }
12465 if test $ac_cv_header_stat_broken = yes; then
12466
12467 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
12468
12469 fi
12470
12471
12472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether #! works in shell scripts" >&5
12473 $as_echo_n "checking whether #! works in shell scripts... " >&6; }
12474 if ${ac_cv_sys_interpreter+:} false; then :
12475   $as_echo_n "(cached) " >&6
12476 else
12477   echo '#! /bin/cat
12478 exit 69
12479 ' >conftest
12480 chmod u+x conftest
12481 (SHELL=/bin/sh; export SHELL; ./conftest >/dev/null 2>&1)
12482 if test $? -ne 69; then
12483    ac_cv_sys_interpreter=yes
12484 else
12485    ac_cv_sys_interpreter=no
12486 fi
12487 rm -f conftest
12488 fi
12489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_interpreter" >&5
12490 $as_echo "$ac_cv_sys_interpreter" >&6; }
12491 interpval=$ac_cv_sys_interpreter
12492
12493 if test $ac_cv_sys_interpreter = yes; then
12494 $as_echo "#define HAVE_HASH_BANG_EXEC 1" >>confdefs.h
12495
12496 fi
12497
12498 if test "$ac_cv_func_lstat" = "no"; then
12499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5
12500 $as_echo_n "checking for lstat... " >&6; }
12501 if ${bash_cv_func_lstat+:} false; then :
12502   $as_echo_n "(cached) " >&6
12503 else
12504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12505 /* end confdefs.h.  */
12506
12507 #include <sys/types.h>
12508 #include <sys/stat.h>
12509
12510 int
12511 main ()
12512 {
12513  lstat(".",(struct stat *)0);
12514   ;
12515   return 0;
12516 }
12517 _ACEOF
12518 if ac_fn_c_try_link "$LINENO"; then :
12519   bash_cv_func_lstat=yes
12520 else
12521   bash_cv_func_lstat=no
12522 fi
12523 rm -f core conftest.err conftest.$ac_objext \
12524     conftest$ac_exeext conftest.$ac_ext
12525 fi
12526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_lstat" >&5
12527 $as_echo "$bash_cv_func_lstat" >&6; }
12528 if test $bash_cv_func_lstat = yes; then
12529   $as_echo "#define HAVE_LSTAT 1" >>confdefs.h
12530
12531 fi
12532
12533 fi
12534
12535
12536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the ctype macros accept non-ascii characters" >&5
12537 $as_echo_n "checking whether the ctype macros accept non-ascii characters... " >&6; }
12538 if ${bash_cv_func_ctype_nonascii+:} false; then :
12539   $as_echo_n "(cached) " >&6
12540 else
12541   if test "$cross_compiling" = yes; then :
12542   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&5
12543 $as_echo "$as_me: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&2;}
12544     bash_cv_func_ctype_nonascii=no
12545
12546 else
12547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12548 /* end confdefs.h.  */
12549
12550 #ifdef HAVE_LOCALE_H
12551 #include <locale.h>
12552 #endif
12553 #include <stdio.h>
12554 #include <ctype.h>
12555
12556 main(c, v)
12557 int     c;
12558 char    *v[];
12559 {
12560         char    *deflocale;
12561         unsigned char x;
12562         int     r1, r2;
12563
12564 #ifdef HAVE_SETLOCALE
12565         /* We take a shot here.  If that locale is not known, try the
12566            system default.  We try this one because '\342' (226) is
12567            known to be a printable character in that locale. */
12568         deflocale = setlocale(LC_ALL, "en_US.ISO8859-1");
12569         if (deflocale == 0)
12570                 deflocale = setlocale(LC_ALL, "");
12571 #endif
12572
12573         x = '\342';
12574         r1 = isprint(x);
12575         x -= 128;
12576         r2 = isprint(x);
12577         exit (r1 == 0 || r2 == 0);
12578 }
12579
12580 _ACEOF
12581 if ac_fn_c_try_run "$LINENO"; then :
12582   bash_cv_func_ctype_nonascii=yes
12583 else
12584   bash_cv_func_ctype_nonascii=no
12585 fi
12586 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12587   conftest.$ac_objext conftest.beam conftest.$ac_ext
12588 fi
12589
12590 fi
12591
12592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_ctype_nonascii" >&5
12593 $as_echo "$bash_cv_func_ctype_nonascii" >&6; }
12594 if test $bash_cv_func_ctype_nonascii = yes; then
12595 $as_echo "#define CTYPE_NON_ASCII 1" >>confdefs.h
12596
12597 fi
12598
12599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if dup2 fails to clear the close-on-exec flag" >&5
12600 $as_echo_n "checking if dup2 fails to clear the close-on-exec flag... " >&6; }
12601 if ${bash_cv_dup2_broken+:} false; then :
12602   $as_echo_n "(cached) " >&6
12603 else
12604   if test "$cross_compiling" = yes; then :
12605   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check dup2 if cross compiling -- defaulting to no" >&5
12606 $as_echo "$as_me: WARNING: cannot check dup2 if cross compiling -- defaulting to no" >&2;}
12607      bash_cv_dup2_broken=no
12608 else
12609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12610 /* end confdefs.h.  */
12611
12612 #include <sys/types.h>
12613 #include <fcntl.h>
12614 main()
12615 {
12616   int fd1, fd2, fl;
12617   fd1 = open("/dev/null", 2);
12618   if (fcntl(fd1, 2, 1) < 0)
12619     exit(1);
12620   fd2 = dup2(fd1, 1);
12621   if (fd2 < 0)
12622     exit(2);
12623   fl = fcntl(fd2, 1, 0);
12624   /* fl will be 1 if dup2 did not reset the close-on-exec flag. */
12625   exit(fl != 1);
12626 }
12627
12628 _ACEOF
12629 if ac_fn_c_try_run "$LINENO"; then :
12630   bash_cv_dup2_broken=yes
12631 else
12632   bash_cv_dup2_broken=no
12633 fi
12634 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12635   conftest.$ac_objext conftest.beam conftest.$ac_ext
12636 fi
12637
12638
12639 fi
12640
12641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dup2_broken" >&5
12642 $as_echo "$bash_cv_dup2_broken" >&6; }
12643 if test $bash_cv_dup2_broken = yes; then
12644 $as_echo "#define DUP2_BROKEN 1" >>confdefs.h
12645
12646 fi
12647
12648
12649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pgrps need synchronization" >&5
12650 $as_echo_n "checking whether pgrps need synchronization... " >&6; }
12651 if ${bash_cv_pgrp_pipe+:} false; then :
12652   $as_echo_n "(cached) " >&6
12653 else
12654   if test "$cross_compiling" = yes; then :
12655   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check pgrp synchronization if cross compiling -- defaulting to no" >&5
12656 $as_echo "$as_me: WARNING: cannot check pgrp synchronization if cross compiling -- defaulting to no" >&2;}
12657     bash_cv_pgrp_pipe=no
12658 else
12659   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12660 /* end confdefs.h.  */
12661
12662 #ifdef HAVE_UNISTD_H
12663 #  include <unistd.h>
12664 #endif
12665 main()
12666 {
12667 # ifdef GETPGRP_VOID
12668 #  define getpgID()     getpgrp()
12669 # else
12670 #  define getpgID()     getpgrp(0)
12671 #  define setpgid(x,y)  setpgrp(x,y)
12672 # endif
12673         int pid1, pid2, fds[2];
12674         int status;
12675         char ok;
12676
12677         switch (pid1 = fork()) {
12678           case -1:
12679             exit(1);
12680           case 0:
12681             setpgid(0, getpid());
12682             exit(0);
12683         }
12684         setpgid(pid1, pid1);
12685
12686         sleep(2);       /* let first child die */
12687
12688         if (pipe(fds) < 0)
12689           exit(2);
12690
12691         switch (pid2 = fork()) {
12692           case -1:
12693             exit(3);
12694           case 0:
12695             setpgid(0, pid1);
12696             ok = getpgID() == pid1;
12697             write(fds[1], &ok, 1);
12698             exit(0);
12699         }
12700         setpgid(pid2, pid1);
12701
12702         close(fds[1]);
12703         if (read(fds[0], &ok, 1) != 1)
12704           exit(4);
12705         wait(&status);
12706         wait(&status);
12707         exit(ok ? 0 : 5);
12708 }
12709
12710 _ACEOF
12711 if ac_fn_c_try_run "$LINENO"; then :
12712   bash_cv_pgrp_pipe=no
12713 else
12714   bash_cv_pgrp_pipe=yes
12715 fi
12716 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12717   conftest.$ac_objext conftest.beam conftest.$ac_ext
12718 fi
12719
12720
12721 fi
12722
12723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_pgrp_pipe" >&5
12724 $as_echo "$bash_cv_pgrp_pipe" >&6; }
12725 if test $bash_cv_pgrp_pipe = yes; then
12726 $as_echo "#define PGRP_PIPE 1" >>confdefs.h
12727
12728 fi
12729
12730
12731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type of signal functions" >&5
12732 $as_echo_n "checking for type of signal functions... " >&6; }
12733 if ${bash_cv_signal_vintage+:} false; then :
12734   $as_echo_n "(cached) " >&6
12735 else
12736
12737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12738 /* end confdefs.h.  */
12739 #include <signal.h>
12740 int
12741 main ()
12742 {
12743
12744     sigset_t ss;
12745     struct sigaction sa;
12746     sigemptyset(&ss); sigsuspend(&ss);
12747     sigaction(SIGINT, &sa, (struct sigaction *) 0);
12748     sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
12749
12750   ;
12751   return 0;
12752 }
12753 _ACEOF
12754 if ac_fn_c_try_link "$LINENO"; then :
12755   bash_cv_signal_vintage=posix
12756 else
12757
12758     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12759 /* end confdefs.h.  */
12760 #include <signal.h>
12761 int
12762 main ()
12763 {
12764
12765         int mask = sigmask(SIGINT);
12766         sigsetmask(mask); sigblock(mask); sigpause(mask);
12767
12768   ;
12769   return 0;
12770 }
12771 _ACEOF
12772 if ac_fn_c_try_link "$LINENO"; then :
12773   bash_cv_signal_vintage=4.2bsd
12774 else
12775
12776       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12777 /* end confdefs.h.  */
12778
12779         #include <signal.h>
12780         RETSIGTYPE foo() { }
12781 int
12782 main ()
12783 {
12784
12785                 int mask = sigmask(SIGINT);
12786                 sigset(SIGINT, foo); sigrelse(SIGINT);
12787                 sighold(SIGINT); sigpause(SIGINT);
12788
12789   ;
12790   return 0;
12791 }
12792 _ACEOF
12793 if ac_fn_c_try_link "$LINENO"; then :
12794   bash_cv_signal_vintage=svr3
12795 else
12796   bash_cv_signal_vintage=v7
12797
12798 fi
12799 rm -f core conftest.err conftest.$ac_objext \
12800     conftest$ac_exeext conftest.$ac_ext
12801
12802 fi
12803 rm -f core conftest.err conftest.$ac_objext \
12804     conftest$ac_exeext conftest.$ac_ext
12805
12806 fi
12807 rm -f core conftest.err conftest.$ac_objext \
12808     conftest$ac_exeext conftest.$ac_ext
12809
12810 fi
12811
12812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_signal_vintage" >&5
12813 $as_echo "$bash_cv_signal_vintage" >&6; }
12814 if test "$bash_cv_signal_vintage" = posix; then
12815 $as_echo "#define HAVE_POSIX_SIGNALS 1" >>confdefs.h
12816
12817 elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
12818 $as_echo "#define HAVE_BSD_SIGNALS 1" >>confdefs.h
12819
12820 elif test "$bash_cv_signal_vintage" = svr3; then
12821 $as_echo "#define HAVE_USG_SIGHOLD 1" >>confdefs.h
12822
12823 fi
12824
12825
12826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_errlist and sys_nerr" >&5
12827 $as_echo_n "checking for sys_errlist and sys_nerr... " >&6; }
12828 if ${bash_cv_sys_errlist+:} false; then :
12829   $as_echo_n "(cached) " >&6
12830 else
12831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12832 /* end confdefs.h.  */
12833 #include <errno.h>
12834 int
12835 main ()
12836 {
12837 extern char *sys_errlist[];
12838  extern int sys_nerr;
12839  char *msg = sys_errlist[sys_nerr - 1];
12840   ;
12841   return 0;
12842 }
12843 _ACEOF
12844 if ac_fn_c_try_link "$LINENO"; then :
12845   bash_cv_sys_errlist=yes
12846 else
12847   bash_cv_sys_errlist=no
12848 fi
12849 rm -f core conftest.err conftest.$ac_objext \
12850     conftest$ac_exeext conftest.$ac_ext
12851 fi
12852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_errlist" >&5
12853 $as_echo "$bash_cv_sys_errlist" >&6; }
12854 if test $bash_cv_sys_errlist = yes; then
12855 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
12856
12857 fi
12858
12859
12860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_siglist in system C library" >&5
12861 $as_echo_n "checking for sys_siglist in system C library... " >&6; }
12862 if ${bash_cv_sys_siglist+:} false; then :
12863   $as_echo_n "(cached) " >&6
12864 else
12865   if test "$cross_compiling" = yes; then :
12866   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sys_siglist if cross compiling -- defaulting to no" >&5
12867 $as_echo "$as_me: WARNING: cannot check for sys_siglist if cross compiling -- defaulting to no" >&2;}
12868          bash_cv_sys_siglist=no
12869 else
12870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12871 /* end confdefs.h.  */
12872
12873 #include <sys/types.h>
12874 #include <signal.h>
12875 #ifdef HAVE_UNISTD_H
12876 #include <unistd.h>
12877 #endif
12878 #if !HAVE_DECL_SYS_SIGLIST
12879 extern char *sys_siglist[];
12880 #endif
12881 main()
12882 {
12883 char *msg = sys_siglist[2];
12884 exit(msg == 0);
12885 }
12886 _ACEOF
12887 if ac_fn_c_try_run "$LINENO"; then :
12888   bash_cv_sys_siglist=yes
12889 else
12890   bash_cv_sys_siglist=no
12891 fi
12892 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12893   conftest.$ac_objext conftest.beam conftest.$ac_ext
12894 fi
12895
12896 fi
12897
12898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_siglist" >&5
12899 $as_echo "$bash_cv_sys_siglist" >&6; }
12900 if test $bash_cv_sys_siglist = yes; then
12901 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
12902
12903 fi
12904
12905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sys_siglist in signal.h or unistd.h" >&5
12906 $as_echo_n "checking for _sys_siglist in signal.h or unistd.h... " >&6; }
12907 if ${bash_cv_decl_under_sys_siglist+:} false; then :
12908   $as_echo_n "(cached) " >&6
12909 else
12910   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12911 /* end confdefs.h.  */
12912
12913 #include <sys/types.h>
12914 #include <signal.h>
12915 #ifdef HAVE_UNISTD_H
12916 #include <unistd.h>
12917 #endif
12918 int
12919 main ()
12920 {
12921  char *msg = _sys_siglist[2];
12922   ;
12923   return 0;
12924 }
12925 _ACEOF
12926 if ac_fn_c_try_compile "$LINENO"; then :
12927   bash_cv_decl_under_sys_siglist=yes
12928 else
12929   bash_cv_decl_under_sys_siglist=no
12930 fi
12931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12932 fi
12933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_decl_under_sys_siglist" >&5
12934 $as_echo "$bash_cv_decl_under_sys_siglist" >&6; }
12935 if test $bash_cv_decl_under_sys_siglist = yes; then
12936 $as_echo "#define UNDER_SYS_SIGLIST_DECLARED 1" >>confdefs.h
12937
12938 fi
12939
12940
12941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sys_siglist in system C library" >&5
12942 $as_echo_n "checking for _sys_siglist in system C library... " >&6; }
12943 if ${bash_cv_under_sys_siglist+:} false; then :
12944   $as_echo_n "(cached) " >&6
12945 else
12946   if test "$cross_compiling" = yes; then :
12947   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for _sys_siglist if cross compiling -- defaulting to no" >&5
12948 $as_echo "$as_me: WARNING: cannot check for _sys_siglist if cross compiling -- defaulting to no" >&2;}
12949          bash_cv_under_sys_siglist=no
12950 else
12951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12952 /* end confdefs.h.  */
12953
12954 #include <sys/types.h>
12955 #include <signal.h>
12956 #ifdef HAVE_UNISTD_H
12957 #include <unistd.h>
12958 #endif
12959 #ifndef UNDER_SYS_SIGLIST_DECLARED
12960 extern char *_sys_siglist[];
12961 #endif
12962 main()
12963 {
12964 char *msg = (char *)_sys_siglist[2];
12965 exit(msg == 0);
12966 }
12967 _ACEOF
12968 if ac_fn_c_try_run "$LINENO"; then :
12969   bash_cv_under_sys_siglist=yes
12970 else
12971   bash_cv_under_sys_siglist=no
12972 fi
12973 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12974   conftest.$ac_objext conftest.beam conftest.$ac_ext
12975 fi
12976
12977 fi
12978
12979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_under_sys_siglist" >&5
12980 $as_echo "$bash_cv_under_sys_siglist" >&6; }
12981 if test $bash_cv_under_sys_siglist = yes; then
12982 $as_echo "#define HAVE_UNDER_SYS_SIGLIST 1" >>confdefs.h
12983
12984 fi
12985
12986
12987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signal handlers are of type void" >&5
12988 $as_echo_n "checking whether signal handlers are of type void... " >&6; }
12989 if ${bash_cv_void_sighandler+:} false; then :
12990   $as_echo_n "(cached) " >&6
12991 else
12992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12993 /* end confdefs.h.  */
12994 #include <sys/types.h>
12995 #include <signal.h>
12996 #ifdef signal
12997 #undef signal
12998 #endif
12999 #ifdef __cplusplus
13000 extern "C"
13001 #endif
13002 void (*signal ()) ();
13003 int
13004 main ()
13005 {
13006 int i;
13007   ;
13008   return 0;
13009 }
13010 _ACEOF
13011 if ac_fn_c_try_compile "$LINENO"; then :
13012   bash_cv_void_sighandler=yes
13013 else
13014   bash_cv_void_sighandler=no
13015 fi
13016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13017 fi
13018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_void_sighandler" >&5
13019 $as_echo "$bash_cv_void_sighandler" >&6; }
13020 if test $bash_cv_void_sighandler = yes; then
13021 $as_echo "#define VOID_SIGHANDLER 1" >>confdefs.h
13022
13023 fi
13024
13025
13026
13027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
13028 $as_echo_n "checking for clock_t... " >&6; }
13029 if ${bash_cv_type_clock_t+:} false; then :
13030   $as_echo_n "(cached) " >&6
13031 else
13032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13033 /* end confdefs.h.  */
13034 #include <sys/types.h>
13035 #if STDC_HEADERS
13036 #include <stdlib.h>
13037 #include <stddef.h>
13038 #endif
13039 #if HAVE_INTTYPES_H
13040 #include <inttypes.h>
13041 #endif
13042 #if HAVE_STDINT_H
13043 #include <stdint.h>
13044 #endif
13045 #include <sys/times.h>
13046
13047 _ACEOF
13048 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13049   $EGREP "clock_t" >/dev/null 2>&1; then :
13050   bash_cv_type_clock_t=yes
13051 else
13052   bash_cv_type_clock_t=no
13053 fi
13054 rm -f conftest*
13055
13056 fi
13057
13058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_clock_t" >&5
13059 $as_echo "$bash_cv_type_clock_t" >&6; }
13060
13061 if test $bash_cv_type_clock_t = no; then
13062   cat >>confdefs.h <<_ACEOF
13063 #define clock_t long
13064 _ACEOF
13065
13066 fi
13067
13068
13069
13070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigset_t" >&5
13071 $as_echo_n "checking for sigset_t... " >&6; }
13072 if ${bash_cv_type_sigset_t+:} false; then :
13073   $as_echo_n "(cached) " >&6
13074 else
13075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13076 /* end confdefs.h.  */
13077 #include <sys/types.h>
13078 #if STDC_HEADERS
13079 #include <stdlib.h>
13080 #include <stddef.h>
13081 #endif
13082 #if HAVE_INTTYPES_H
13083 #include <inttypes.h>
13084 #endif
13085 #if HAVE_STDINT_H
13086 #include <stdint.h>
13087 #endif
13088 #include <signal.h>
13089
13090 _ACEOF
13091 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13092   $EGREP "sigset_t" >/dev/null 2>&1; then :
13093   bash_cv_type_sigset_t=yes
13094 else
13095   bash_cv_type_sigset_t=no
13096 fi
13097 rm -f conftest*
13098
13099 fi
13100
13101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_sigset_t" >&5
13102 $as_echo "$bash_cv_type_sigset_t" >&6; }
13103
13104 if test $bash_cv_type_sigset_t = no; then
13105   cat >>confdefs.h <<_ACEOF
13106 #define sigset_t int
13107 _ACEOF
13108
13109 fi
13110
13111
13112
13113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quad_t" >&5
13114 $as_echo_n "checking for quad_t... " >&6; }
13115 if ${bash_cv_type_quad_t+:} false; then :
13116   $as_echo_n "(cached) " >&6
13117 else
13118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13119 /* end confdefs.h.  */
13120 #include <sys/types.h>
13121 #if STDC_HEADERS
13122 #include <stdlib.h>
13123 #include <stddef.h>
13124 #endif
13125 #if HAVE_INTTYPES_H
13126 #include <inttypes.h>
13127 #endif
13128 #if HAVE_STDINT_H
13129 #include <stdint.h>
13130 #endif
13131
13132
13133 _ACEOF
13134 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13135   $EGREP "quad_t" >/dev/null 2>&1; then :
13136   bash_cv_type_quad_t=yes
13137 else
13138   bash_cv_type_quad_t=no
13139 fi
13140 rm -f conftest*
13141
13142 fi
13143
13144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_quad_t" >&5
13145 $as_echo "$bash_cv_type_quad_t" >&6; }
13146 if test $bash_cv_type_quad_t = yes; then
13147         $as_echo "#define HAVE_QUAD_T 1" >>confdefs.h
13148
13149         fi
13150 if test $bash_cv_type_quad_t = no; then
13151   cat >>confdefs.h <<_ACEOF
13152 #define quad_t long
13153 _ACEOF
13154
13155 fi
13156
13157
13158
13159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
13160 $as_echo_n "checking for intmax_t... " >&6; }
13161 if ${bash_cv_type_intmax_t+:} false; then :
13162   $as_echo_n "(cached) " >&6
13163 else
13164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13165 /* end confdefs.h.  */
13166 #include <sys/types.h>
13167 #if STDC_HEADERS
13168 #include <stdlib.h>
13169 #include <stddef.h>
13170 #endif
13171 #if HAVE_INTTYPES_H
13172 #include <inttypes.h>
13173 #endif
13174 #if HAVE_STDINT_H
13175 #include <stdint.h>
13176 #endif
13177
13178
13179 _ACEOF
13180 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13181   $EGREP "intmax_t" >/dev/null 2>&1; then :
13182   bash_cv_type_intmax_t=yes
13183 else
13184   bash_cv_type_intmax_t=no
13185 fi
13186 rm -f conftest*
13187
13188 fi
13189
13190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_intmax_t" >&5
13191 $as_echo "$bash_cv_type_intmax_t" >&6; }
13192
13193 if test $bash_cv_type_intmax_t = no; then
13194   cat >>confdefs.h <<_ACEOF
13195 #define intmax_t $bash_cv_type_long_long
13196 _ACEOF
13197
13198 fi
13199
13200
13201
13202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uintmax_t" >&5
13203 $as_echo_n "checking for uintmax_t... " >&6; }
13204 if ${bash_cv_type_uintmax_t+:} false; then :
13205   $as_echo_n "(cached) " >&6
13206 else
13207   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13208 /* end confdefs.h.  */
13209 #include <sys/types.h>
13210 #if STDC_HEADERS
13211 #include <stdlib.h>
13212 #include <stddef.h>
13213 #endif
13214 #if HAVE_INTTYPES_H
13215 #include <inttypes.h>
13216 #endif
13217 #if HAVE_STDINT_H
13218 #include <stdint.h>
13219 #endif
13220
13221
13222 _ACEOF
13223 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13224   $EGREP "uintmax_t" >/dev/null 2>&1; then :
13225   bash_cv_type_uintmax_t=yes
13226 else
13227   bash_cv_type_uintmax_t=no
13228 fi
13229 rm -f conftest*
13230
13231 fi
13232
13233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_uintmax_t" >&5
13234 $as_echo "$bash_cv_type_uintmax_t" >&6; }
13235
13236 if test $bash_cv_type_uintmax_t = no; then
13237   cat >>confdefs.h <<_ACEOF
13238 #define uintmax_t $bash_cv_type_unsigned_long_long
13239 _ACEOF
13240
13241 fi
13242
13243 if test "$ac_cv_header_sys_socket_h" = "yes"; then
13244
13245
13246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
13247 $as_echo_n "checking for socklen_t... " >&6; }
13248 if ${bash_cv_type_socklen_t+:} false; then :
13249   $as_echo_n "(cached) " >&6
13250 else
13251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13252 /* end confdefs.h.  */
13253 #include <sys/types.h>
13254 #if STDC_HEADERS
13255 #include <stdlib.h>
13256 #include <stddef.h>
13257 #endif
13258 #if HAVE_INTTYPES_H
13259 #include <inttypes.h>
13260 #endif
13261 #if HAVE_STDINT_H
13262 #include <stdint.h>
13263 #endif
13264 #include <sys/socket.h>
13265
13266 _ACEOF
13267 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13268   $EGREP "socklen_t" >/dev/null 2>&1; then :
13269   bash_cv_type_socklen_t=yes
13270 else
13271   bash_cv_type_socklen_t=no
13272 fi
13273 rm -f conftest*
13274
13275 fi
13276
13277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_socklen_t" >&5
13278 $as_echo "$bash_cv_type_socklen_t" >&6; }
13279 if test $bash_cv_type_socklen_t = yes; then
13280         $as_echo "#define HAVE_SOCKLEN_T 1" >>confdefs.h
13281
13282         fi
13283 if test $bash_cv_type_socklen_t = no; then
13284   cat >>confdefs.h <<_ACEOF
13285 #define socklen_t int
13286 _ACEOF
13287
13288 fi
13289
13290 fi
13291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for size and type of struct rlimit fields" >&5
13292 $as_echo_n "checking for size and type of struct rlimit fields... " >&6; }
13293 if ${bash_cv_type_rlimit+:} false; then :
13294   $as_echo_n "(cached) " >&6
13295 else
13296   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13297 /* end confdefs.h.  */
13298 #include <sys/types.h>
13299 #include <sys/resource.h>
13300 int
13301 main ()
13302 {
13303 rlim_t xxx;
13304   ;
13305   return 0;
13306 }
13307 _ACEOF
13308 if ac_fn_c_try_compile "$LINENO"; then :
13309   bash_cv_type_rlimit=rlim_t
13310 else
13311
13312 if test "$cross_compiling" = yes; then :
13313   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check quad_t if cross compiling -- defaulting to long" >&5
13314 $as_echo "$as_me: WARNING: cannot check quad_t if cross compiling -- defaulting to long" >&2;}
13315          bash_cv_type_rlimit=long
13316 else
13317   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13318 /* end confdefs.h.  */
13319
13320 #include <sys/types.h>
13321 #include <sys/time.h>
13322 #include <sys/resource.h>
13323 main()
13324 {
13325 #ifdef HAVE_QUAD_T
13326   struct rlimit rl;
13327   if (sizeof(rl.rlim_cur) == sizeof(quad_t))
13328     exit(0);
13329 #endif
13330   exit(1);
13331 }
13332 _ACEOF
13333 if ac_fn_c_try_run "$LINENO"; then :
13334   bash_cv_type_rlimit=quad_t
13335 else
13336   bash_cv_type_rlimit=long
13337 fi
13338 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13339   conftest.$ac_objext conftest.beam conftest.$ac_ext
13340 fi
13341
13342 fi
13343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13344
13345 fi
13346
13347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_rlimit" >&5
13348 $as_echo "$bash_cv_type_rlimit" >&6; }
13349 if test $bash_cv_type_rlimit = quad_t; then
13350 $as_echo "#define RLIMTYPE quad_t" >>confdefs.h
13351
13352 elif test $bash_cv_type_rlimit = rlim_t; then
13353 $as_echo "#define RLIMTYPE rlim_t" >>confdefs.h
13354
13355 fi
13356
13357
13358 # The cast to long int works around a bug in the HP C Compiler
13359 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
13360 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
13361 # This bug is HP SR number 8606223364.
13362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of intmax_t" >&5
13363 $as_echo_n "checking size of intmax_t... " >&6; }
13364 if ${ac_cv_sizeof_intmax_t+:} false; then :
13365   $as_echo_n "(cached) " >&6
13366 else
13367   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (intmax_t))" "ac_cv_sizeof_intmax_t"        "$ac_includes_default"; then :
13368
13369 else
13370   if test "$ac_cv_type_intmax_t" = yes; then
13371      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
13372 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
13373 as_fn_error 77 "cannot compute sizeof (intmax_t)
13374 See \`config.log' for more details" "$LINENO" 5; }
13375    else
13376      ac_cv_sizeof_intmax_t=0
13377    fi
13378 fi
13379
13380 fi
13381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_intmax_t" >&5
13382 $as_echo "$ac_cv_sizeof_intmax_t" >&6; }
13383
13384
13385
13386 cat >>confdefs.h <<_ACEOF
13387 #define SIZEOF_INTMAX_T $ac_cv_sizeof_intmax_t
13388 _ACEOF
13389
13390
13391
13392
13393 ac_fn_c_check_member "$LINENO" "struct termios" "c_line" "ac_cv_member_struct_termios_c_line" "
13394 #include <sys/types.h>
13395 #include <termios.h>
13396
13397 "
13398 if test "x$ac_cv_member_struct_termios_c_line" = xyes; then :
13399   $as_echo "#define TERMIOS_LDISC 1" >>confdefs.h
13400
13401 fi
13402
13403
13404
13405 ac_fn_c_check_member "$LINENO" "struct termio" "c_line" "ac_cv_member_struct_termio_c_line" "
13406 #include <sys/types.h>
13407 #include <termio.h>
13408
13409 "
13410 if test "x$ac_cv_member_struct_termio_c_line" = xyes; then :
13411   $as_echo "#define TERMIO_LDISC 1" >>confdefs.h
13412
13413 fi
13414
13415
13416
13417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_ino" >&5
13418 $as_echo_n "checking for struct dirent.d_ino... " >&6; }
13419 if ${bash_cv_dirent_has_dino+:} false; then :
13420   $as_echo_n "(cached) " >&6
13421 else
13422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13423 /* end confdefs.h.  */
13424
13425 #include <stdio.h>
13426 #include <sys/types.h>
13427 #ifdef HAVE_UNISTD_H
13428 # include <unistd.h>
13429 #endif /* HAVE_UNISTD_H */
13430 #if defined(HAVE_DIRENT_H)
13431 # include <dirent.h>
13432 #else
13433 # define dirent direct
13434 # ifdef HAVE_SYS_NDIR_H
13435 #  include <sys/ndir.h>
13436 # endif /* SYSNDIR */
13437 # ifdef HAVE_SYS_DIR_H
13438 #  include <sys/dir.h>
13439 # endif /* SYSDIR */
13440 # ifdef HAVE_NDIR_H
13441 #  include <ndir.h>
13442 # endif
13443 #endif /* HAVE_DIRENT_H */
13444
13445 int
13446 main ()
13447 {
13448
13449 struct dirent d; int z; z = d.d_ino;
13450
13451   ;
13452   return 0;
13453 }
13454 _ACEOF
13455 if ac_fn_c_try_compile "$LINENO"; then :
13456   bash_cv_dirent_has_dino=yes
13457 else
13458   bash_cv_dirent_has_dino=no
13459 fi
13460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13461 fi
13462
13463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_dino" >&5
13464 $as_echo "$bash_cv_dirent_has_dino" >&6; }
13465 if test $bash_cv_dirent_has_dino = yes; then
13466 $as_echo "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h
13467
13468 fi
13469
13470
13471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_fileno" >&5
13472 $as_echo_n "checking for struct dirent.d_fileno... " >&6; }
13473 if ${bash_cv_dirent_has_d_fileno+:} false; then :
13474   $as_echo_n "(cached) " >&6
13475 else
13476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13477 /* end confdefs.h.  */
13478
13479 #include <stdio.h>
13480 #include <sys/types.h>
13481 #ifdef HAVE_UNISTD_H
13482 # include <unistd.h>
13483 #endif /* HAVE_UNISTD_H */
13484 #if defined(HAVE_DIRENT_H)
13485 # include <dirent.h>
13486 #else
13487 # define dirent direct
13488 # ifdef HAVE_SYS_NDIR_H
13489 #  include <sys/ndir.h>
13490 # endif /* SYSNDIR */
13491 # ifdef HAVE_SYS_DIR_H
13492 #  include <sys/dir.h>
13493 # endif /* SYSDIR */
13494 # ifdef HAVE_NDIR_H
13495 #  include <ndir.h>
13496 # endif
13497 #endif /* HAVE_DIRENT_H */
13498
13499 int
13500 main ()
13501 {
13502
13503 struct dirent d; int z; z = d.d_fileno;
13504
13505   ;
13506   return 0;
13507 }
13508 _ACEOF
13509 if ac_fn_c_try_compile "$LINENO"; then :
13510   bash_cv_dirent_has_d_fileno=yes
13511 else
13512   bash_cv_dirent_has_d_fileno=no
13513 fi
13514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13515 fi
13516
13517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_fileno" >&5
13518 $as_echo "$bash_cv_dirent_has_d_fileno" >&6; }
13519 if test $bash_cv_dirent_has_d_fileno = yes; then
13520 $as_echo "#define HAVE_STRUCT_DIRENT_D_FILENO 1" >>confdefs.h
13521
13522 fi
13523
13524
13525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_namlen" >&5
13526 $as_echo_n "checking for struct dirent.d_namlen... " >&6; }
13527 if ${bash_cv_dirent_has_d_namlen+:} false; then :
13528   $as_echo_n "(cached) " >&6
13529 else
13530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13531 /* end confdefs.h.  */
13532
13533 #include <stdio.h>
13534 #include <sys/types.h>
13535 #ifdef HAVE_UNISTD_H
13536 # include <unistd.h>
13537 #endif /* HAVE_UNISTD_H */
13538 #if defined(HAVE_DIRENT_H)
13539 # include <dirent.h>
13540 #else
13541 # define dirent direct
13542 # ifdef HAVE_SYS_NDIR_H
13543 #  include <sys/ndir.h>
13544 # endif /* SYSNDIR */
13545 # ifdef HAVE_SYS_DIR_H
13546 #  include <sys/dir.h>
13547 # endif /* SYSDIR */
13548 # ifdef HAVE_NDIR_H
13549 #  include <ndir.h>
13550 # endif
13551 #endif /* HAVE_DIRENT_H */
13552
13553 int
13554 main ()
13555 {
13556
13557 struct dirent d; int z; z = d.d_namlen;
13558
13559   ;
13560   return 0;
13561 }
13562 _ACEOF
13563 if ac_fn_c_try_compile "$LINENO"; then :
13564   bash_cv_dirent_has_d_namlen=yes
13565 else
13566   bash_cv_dirent_has_d_namlen=no
13567 fi
13568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13569 fi
13570
13571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_namlen" >&5
13572 $as_echo "$bash_cv_dirent_has_d_namlen" >&6; }
13573 if test $bash_cv_dirent_has_d_namlen = yes; then
13574 $as_echo "#define HAVE_STRUCT_DIRENT_D_NAMLEN 1" >>confdefs.h
13575
13576 fi
13577
13578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct winsize in sys/ioctl.h and termios.h" >&5
13579 $as_echo_n "checking for struct winsize in sys/ioctl.h and termios.h... " >&6; }
13580 if ${bash_cv_struct_winsize_header+:} false; then :
13581   $as_echo_n "(cached) " >&6
13582 else
13583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13584 /* end confdefs.h.  */
13585 #include <sys/types.h>
13586 #include <sys/ioctl.h>
13587 int
13588 main ()
13589 {
13590 struct winsize x;
13591   ;
13592   return 0;
13593 }
13594 _ACEOF
13595 if ac_fn_c_try_compile "$LINENO"; then :
13596   bash_cv_struct_winsize_header=ioctl_h
13597 else
13598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13599 /* end confdefs.h.  */
13600 #include <sys/types.h>
13601 #include <termios.h>
13602 int
13603 main ()
13604 {
13605 struct winsize x;
13606   ;
13607   return 0;
13608 }
13609 _ACEOF
13610 if ac_fn_c_try_compile "$LINENO"; then :
13611   bash_cv_struct_winsize_header=termios_h
13612 else
13613   bash_cv_struct_winsize_header=other
13614 fi
13615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13616
13617 fi
13618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13619 fi
13620
13621 if test $bash_cv_struct_winsize_header = ioctl_h; then
13622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: sys/ioctl.h" >&5
13623 $as_echo "sys/ioctl.h" >&6; }
13624   $as_echo "#define STRUCT_WINSIZE_IN_SYS_IOCTL 1" >>confdefs.h
13625
13626 elif test $bash_cv_struct_winsize_header = termios_h; then
13627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: termios.h" >&5
13628 $as_echo "termios.h" >&6; }
13629   $as_echo "#define STRUCT_WINSIZE_IN_TERMIOS 1" >>confdefs.h
13630
13631 else
13632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
13633 $as_echo "not found" >&6; }
13634 fi
13635
13636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval in sys/time.h and time.h" >&5
13637 $as_echo_n "checking for struct timeval in sys/time.h and time.h... " >&6; }
13638 if ${bash_cv_struct_timeval+:} false; then :
13639   $as_echo_n "(cached) " >&6
13640 else
13641
13642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13643 /* end confdefs.h.  */
13644 #include <sys/time.h>
13645
13646 _ACEOF
13647 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13648   $EGREP "struct timeval" >/dev/null 2>&1; then :
13649   bash_cv_struct_timeval=yes
13650 else
13651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13652 /* end confdefs.h.  */
13653 #include <time.h>
13654
13655 _ACEOF
13656 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13657   $EGREP "struct timeval" >/dev/null 2>&1; then :
13658   bash_cv_struct_timeval=yes
13659 else
13660   bash_cv_struct_timeval=no
13661 fi
13662 rm -f conftest*
13663
13664 fi
13665 rm -f conftest*
13666
13667
13668 fi
13669
13670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_struct_timeval" >&5
13671 $as_echo "$bash_cv_struct_timeval" >&6; }
13672 if test $bash_cv_struct_timeval = yes; then
13673   $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
13674
13675 fi
13676
13677 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
13678 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
13679
13680 cat >>confdefs.h <<_ACEOF
13681 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
13682 _ACEOF
13683
13684
13685 fi
13686
13687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
13688 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
13689 if ${ac_cv_struct_tm+:} false; then :
13690   $as_echo_n "(cached) " >&6
13691 else
13692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13693 /* end confdefs.h.  */
13694 #include <sys/types.h>
13695 #include <time.h>
13696
13697 int
13698 main ()
13699 {
13700 struct tm tm;
13701                                      int *p = &tm.tm_sec;
13702                                      return !p;
13703   ;
13704   return 0;
13705 }
13706 _ACEOF
13707 if ac_fn_c_try_compile "$LINENO"; then :
13708   ac_cv_struct_tm=time.h
13709 else
13710   ac_cv_struct_tm=sys/time.h
13711 fi
13712 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13713 fi
13714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
13715 $as_echo "$ac_cv_struct_tm" >&6; }
13716 if test $ac_cv_struct_tm = sys/time.h; then
13717
13718 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
13719
13720 fi
13721
13722 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
13723 #include <$ac_cv_struct_tm>
13724
13725 "
13726 if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then :
13727
13728 cat >>confdefs.h <<_ACEOF
13729 #define HAVE_STRUCT_TM_TM_ZONE 1
13730 _ACEOF
13731
13732
13733 fi
13734
13735 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
13736
13737 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
13738
13739 else
13740   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
13741 "
13742 if test "x$ac_cv_have_decl_tzname" = xyes; then :
13743   ac_have_decl=1
13744 else
13745   ac_have_decl=0
13746 fi
13747
13748 cat >>confdefs.h <<_ACEOF
13749 #define HAVE_DECL_TZNAME $ac_have_decl
13750 _ACEOF
13751
13752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
13753 $as_echo_n "checking for tzname... " >&6; }
13754 if ${ac_cv_var_tzname+:} false; then :
13755   $as_echo_n "(cached) " >&6
13756 else
13757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13758 /* end confdefs.h.  */
13759 #include <time.h>
13760 #if !HAVE_DECL_TZNAME
13761 extern char *tzname[];
13762 #endif
13763
13764 int
13765 main ()
13766 {
13767 return tzname[0][0];
13768   ;
13769   return 0;
13770 }
13771 _ACEOF
13772 if ac_fn_c_try_link "$LINENO"; then :
13773   ac_cv_var_tzname=yes
13774 else
13775   ac_cv_var_tzname=no
13776 fi
13777 rm -f core conftest.err conftest.$ac_objext \
13778     conftest$ac_exeext conftest.$ac_ext
13779 fi
13780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
13781 $as_echo "$ac_cv_var_tzname" >&6; }
13782   if test $ac_cv_var_tzname = yes; then
13783
13784 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
13785
13786   fi
13787 fi
13788
13789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timezone in sys/time.h and time.h" >&5
13790 $as_echo_n "checking for struct timezone in sys/time.h and time.h... " >&6; }
13791 if ${bash_cv_struct_timezone+:} false; then :
13792   $as_echo_n "(cached) " >&6
13793 else
13794
13795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13796 /* end confdefs.h.  */
13797 #include <sys/time.h>
13798
13799 _ACEOF
13800 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13801   $EGREP "struct timezone" >/dev/null 2>&1; then :
13802   bash_cv_struct_timezone=yes
13803 else
13804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13805 /* end confdefs.h.  */
13806 #include <time.h>
13807
13808 _ACEOF
13809 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13810   $EGREP "struct timezone" >/dev/null 2>&1; then :
13811   bash_cv_struct_timezone=yes
13812 else
13813   bash_cv_struct_timezone=no
13814 fi
13815 rm -f conftest*
13816
13817 fi
13818 rm -f conftest*
13819
13820
13821 fi
13822
13823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_struct_timezone" >&5
13824 $as_echo "$bash_cv_struct_timezone" >&6; }
13825 if test $bash_cv_struct_timezone = yes; then
13826   $as_echo "#define HAVE_STRUCT_TIMEZONE 1" >>confdefs.h
13827
13828 fi
13829
13830
13831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for offset of exit status in return status from wait" >&5
13832 $as_echo_n "checking for offset of exit status in return status from wait... " >&6; }
13833 if ${bash_cv_wexitstatus_offset+:} false; then :
13834   $as_echo_n "(cached) " >&6
13835 else
13836   if test "$cross_compiling" = yes; then :
13837   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check WEXITSTATUS offset if cross compiling -- defaulting to 0" >&5
13838 $as_echo "$as_me: WARNING: cannot check WEXITSTATUS offset if cross compiling -- defaulting to 0" >&2;}
13839     bash_cv_wexitstatus_offset=0
13840
13841 else
13842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13843 /* end confdefs.h.  */
13844
13845 #include <stdlib.h>
13846 #include <unistd.h>
13847
13848 #include <sys/wait.h>
13849
13850 main(c, v)
13851      int c;
13852      char **v;
13853 {
13854   pid_t pid, p;
13855   int s, i, n;
13856
13857   s = 0;
13858   pid = fork();
13859   if (pid == 0)
13860     exit (42);
13861
13862   /* wait for the process */
13863   p = wait(&s);
13864   if (p != pid)
13865     exit (255);
13866
13867   /* crack s */
13868   for (i = 0; i < (sizeof(s) - 8); i++)
13869     {
13870       n = (s >> i) & 0xff;
13871       if (n == 42)
13872         exit (i);
13873     }
13874
13875   exit (254);
13876 }
13877
13878 _ACEOF
13879 if ac_fn_c_try_run "$LINENO"; then :
13880   bash_cv_wexitstatus_offset=0
13881 else
13882   bash_cv_wexitstatus_offset=$?
13883 fi
13884 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13885   conftest.$ac_objext conftest.beam conftest.$ac_ext
13886 fi
13887
13888 fi
13889
13890 if test "$bash_cv_wexitstatus_offset" -gt 32 ; then
13891   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: bad exit status from test program -- defaulting to 0" >&5
13892 $as_echo "$as_me: WARNING: bad exit status from test program -- defaulting to 0" >&2;}
13893   bash_cv_wexitstatus_offset=0
13894 fi
13895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_wexitstatus_offset" >&5
13896 $as_echo "$bash_cv_wexitstatus_offset" >&6; }
13897
13898 cat >>confdefs.h <<_ACEOF
13899 #define WEXITSTATUS_OFFSET $bash_cv_wexitstatus_offset
13900 _ACEOF
13901
13902
13903
13904
13905
13906   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
13907 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
13908 if ${bash_cv_sys_struct_timespec_in_time_h+:} false; then :
13909   $as_echo_n "(cached) " >&6
13910 else
13911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13912 /* end confdefs.h.  */
13913 #include <time.h>
13914
13915 int
13916 main ()
13917 {
13918 static struct timespec x; x.tv_sec = x.tv_nsec;
13919   ;
13920   return 0;
13921 }
13922 _ACEOF
13923 if ac_fn_c_try_compile "$LINENO"; then :
13924   bash_cv_sys_struct_timespec_in_time_h=yes
13925 else
13926   bash_cv_sys_struct_timespec_in_time_h=no
13927 fi
13928 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13929 fi
13930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_struct_timespec_in_time_h" >&5
13931 $as_echo "$bash_cv_sys_struct_timespec_in_time_h" >&6; }
13932
13933   HAVE_STRUCT_TIMESPEC=0
13934   TIME_H_DEFINES_STRUCT_TIMESPEC=0
13935   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
13936   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
13937   if test $bash_cv_sys_struct_timespec_in_time_h = yes; then
13938     $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h
13939
13940     $as_echo "#define TIME_H_DEFINES_STRUCT_TIMESPEC 1" >>confdefs.h
13941
13942     TIME_H_DEFINES_STRUCT_TIMESPEC=1
13943   else
13944     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
13945 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
13946 if ${bash_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
13947   $as_echo_n "(cached) " >&6
13948 else
13949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13950 /* end confdefs.h.  */
13951 #include <sys/time.h>
13952
13953 int
13954 main ()
13955 {
13956 static struct timespec x; x.tv_sec = x.tv_nsec;
13957   ;
13958   return 0;
13959 }
13960 _ACEOF
13961 if ac_fn_c_try_compile "$LINENO"; then :
13962   bash_cv_sys_struct_timespec_in_sys_time_h=yes
13963 else
13964   bash_cv_sys_struct_timespec_in_sys_time_h=no
13965 fi
13966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13967 fi
13968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_struct_timespec_in_sys_time_h" >&5
13969 $as_echo "$bash_cv_sys_struct_timespec_in_sys_time_h" >&6; }
13970     if test $bash_cv_sys_struct_timespec_in_sys_time_h = yes; then
13971       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
13972       $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h
13973
13974       $as_echo "#define SYS_TIME_H_DEFINES_STRUCT_TIMESPEC 1" >>confdefs.h
13975
13976     else
13977       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
13978 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
13979 if ${bash_cv_sys_struct_timespec_in_pthread_h+:} false; then :
13980   $as_echo_n "(cached) " >&6
13981 else
13982   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13983 /* end confdefs.h.  */
13984 #include <pthread.h>
13985
13986 int
13987 main ()
13988 {
13989 static struct timespec x; x.tv_sec = x.tv_nsec;
13990   ;
13991   return 0;
13992 }
13993 _ACEOF
13994 if ac_fn_c_try_compile "$LINENO"; then :
13995   bash_cv_sys_struct_timespec_in_pthread_h=yes
13996 else
13997   bash_cv_sys_struct_timespec_in_pthread_h=no
13998 fi
13999 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14000 fi
14001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_struct_timespec_in_pthread_h" >&5
14002 $as_echo "$bash_cv_sys_struct_timespec_in_pthread_h" >&6; }
14003       if test $bash_cv_sys_struct_timespec_in_pthread_h = yes; then
14004         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
14005         $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h
14006
14007         $as_echo "#define PTHREAD_H_DEFINES_STRUCT_TIMESPEC 1" >>confdefs.h
14008
14009       fi
14010     fi
14011   fi
14012
14013
14014
14015
14016
14017
14018
14019
14020
14021   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
14022      #include <sys/stat.h>
14023 "
14024 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then :
14025
14026 cat >>confdefs.h <<_ACEOF
14027 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
14028 _ACEOF
14029
14030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
14031 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
14032 if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then :
14033   $as_echo_n "(cached) " >&6
14034 else
14035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14036 /* end confdefs.h.  */
14037
14038             #include <sys/types.h>
14039             #include <sys/stat.h>
14040             #if HAVE_SYS_TIME_H
14041             # include <sys/time.h>
14042             #endif
14043             #include <time.h>
14044             struct timespec ts;
14045             struct stat st;
14046
14047 int
14048 main ()
14049 {
14050
14051             st.st_atim = ts;
14052
14053   ;
14054   return 0;
14055 }
14056 _ACEOF
14057 if ac_fn_c_try_compile "$LINENO"; then :
14058   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
14059 else
14060   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
14061 fi
14062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14063 fi
14064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
14065 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
14066      if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
14067
14068 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
14069
14070      fi
14071 else
14072   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
14073         #include <sys/stat.h>
14074 "
14075 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then :
14076
14077 cat >>confdefs.h <<_ACEOF
14078 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
14079 _ACEOF
14080
14081
14082 else
14083   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
14084            #include <sys/stat.h>
14085 "
14086 if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then :
14087
14088 cat >>confdefs.h <<_ACEOF
14089 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
14090 _ACEOF
14091
14092
14093 else
14094   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
14095               #include <sys/stat.h>
14096 "
14097 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then :
14098
14099 cat >>confdefs.h <<_ACEOF
14100 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
14101 _ACEOF
14102
14103
14104 fi
14105
14106 fi
14107
14108 fi
14109
14110 fi
14111
14112
14113
14114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the existence of strsignal" >&5
14115 $as_echo_n "checking for the existence of strsignal... " >&6; }
14116 if ${bash_cv_have_strsignal+:} false; then :
14117   $as_echo_n "(cached) " >&6
14118 else
14119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14120 /* end confdefs.h.  */
14121 #include <sys/types.h>
14122 #include <signal.h>
14123 int
14124 main ()
14125 {
14126 char *s = (char *)strsignal(2);
14127   ;
14128   return 0;
14129 }
14130 _ACEOF
14131 if ac_fn_c_try_link "$LINENO"; then :
14132   bash_cv_have_strsignal=yes
14133 else
14134   bash_cv_have_strsignal=no
14135 fi
14136 rm -f core conftest.err conftest.$ac_objext \
14137     conftest$ac_exeext conftest.$ac_ext
14138 fi
14139
14140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_have_strsignal" >&5
14141 $as_echo "$bash_cv_have_strsignal" >&6; }
14142 if test $bash_cv_have_strsignal = yes; then
14143 $as_echo "#define HAVE_STRSIGNAL 1" >>confdefs.h
14144
14145 fi
14146
14147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if opendir() opens non-directories" >&5
14148 $as_echo_n "checking if opendir() opens non-directories... " >&6; }
14149 if ${bash_cv_opendir_not_robust+:} false; then :
14150   $as_echo_n "(cached) " >&6
14151 else
14152   if test "$cross_compiling" = yes; then :
14153   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check opendir if cross compiling -- defaulting to no" >&5
14154 $as_echo "$as_me: WARNING: cannot check opendir if cross compiling -- defaulting to no" >&2;}
14155      bash_cv_opendir_not_robust=no
14156
14157 else
14158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14159 /* end confdefs.h.  */
14160
14161 #include <stdio.h>
14162 #include <sys/types.h>
14163 #include <fcntl.h>
14164 #ifdef HAVE_UNISTD_H
14165 # include <unistd.h>
14166 #endif /* HAVE_UNISTD_H */
14167 #if defined(HAVE_DIRENT_H)
14168 # include <dirent.h>
14169 #else
14170 # define dirent direct
14171 # ifdef HAVE_SYS_NDIR_H
14172 #  include <sys/ndir.h>
14173 # endif /* SYSNDIR */
14174 # ifdef HAVE_SYS_DIR_H
14175 #  include <sys/dir.h>
14176 # endif /* SYSDIR */
14177 # ifdef HAVE_NDIR_H
14178 #  include <ndir.h>
14179 # endif
14180 #endif /* HAVE_DIRENT_H */
14181 main()
14182 {
14183 DIR *dir;
14184 int fd, err;
14185 err = mkdir("bash-aclocal", 0700);
14186 if (err < 0) {
14187   perror("mkdir");
14188   exit(1);
14189 }
14190 unlink("bash-aclocal/not_a_directory");
14191 fd = open("bash-aclocal/not_a_directory", O_WRONLY|O_CREAT|O_EXCL, 0666);
14192 write(fd, "\n", 1);
14193 close(fd);
14194 dir = opendir("bash-aclocal/not_a_directory");
14195 unlink("bash-aclocal/not_a_directory");
14196 rmdir("bash-aclocal");
14197 exit (dir == 0);
14198 }
14199 _ACEOF
14200 if ac_fn_c_try_run "$LINENO"; then :
14201   bash_cv_opendir_not_robust=yes
14202 else
14203   bash_cv_opendir_not_robust=no
14204 fi
14205 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14206   conftest.$ac_objext conftest.beam conftest.$ac_ext
14207 fi
14208
14209 fi
14210
14211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_opendir_not_robust" >&5
14212 $as_echo "$bash_cv_opendir_not_robust" >&6; }
14213 if test $bash_cv_opendir_not_robust = yes; then
14214 $as_echo "#define OPENDIR_NOT_ROBUST 1" >>confdefs.h
14215
14216 fi
14217
14218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ulimit can substitute for getdtablesize" >&5
14219 $as_echo_n "checking whether ulimit can substitute for getdtablesize... " >&6; }
14220 if ${bash_cv_ulimit_maxfds+:} false; then :
14221   $as_echo_n "(cached) " >&6
14222 else
14223   if test "$cross_compiling" = yes; then :
14224   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check ulimit if cross compiling -- defaulting to no" >&5
14225 $as_echo "$as_me: WARNING: cannot check ulimit if cross compiling -- defaulting to no" >&2;}
14226     bash_cv_ulimit_maxfds=no
14227
14228 else
14229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14230 /* end confdefs.h.  */
14231
14232 main()
14233 {
14234 long maxfds = ulimit(4, 0L);
14235 exit (maxfds == -1L);
14236 }
14237
14238 _ACEOF
14239 if ac_fn_c_try_run "$LINENO"; then :
14240   bash_cv_ulimit_maxfds=yes
14241 else
14242   bash_cv_ulimit_maxfds=no
14243 fi
14244 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14245   conftest.$ac_objext conftest.beam conftest.$ac_ext
14246 fi
14247
14248 fi
14249
14250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_ulimit_maxfds" >&5
14251 $as_echo "$bash_cv_ulimit_maxfds" >&6; }
14252 if test $bash_cv_ulimit_maxfds = yes; then
14253 $as_echo "#define ULIMIT_MAXFDS 1" >>confdefs.h
14254
14255 fi
14256
14257
14258
14259
14260
14261
14262
14263
14264   ac_fn_c_check_decl "$LINENO" "fpurge" "ac_cv_have_decl_fpurge" "#include <stdio.h>
14265 "
14266 if test "x$ac_cv_have_decl_fpurge" = xyes; then :
14267   ac_have_decl=1
14268 else
14269   ac_have_decl=0
14270 fi
14271
14272 cat >>confdefs.h <<_ACEOF
14273 #define HAVE_DECL_FPURGE $ac_have_decl
14274 _ACEOF
14275
14276
14277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if getenv can be redefined" >&5
14278 $as_echo_n "checking to see if getenv can be redefined... " >&6; }
14279 if ${bash_cv_getenv_redef+:} false; then :
14280   $as_echo_n "(cached) " >&6
14281 else
14282   if test "$cross_compiling" = yes; then :
14283   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check getenv redefinition if cross compiling -- defaulting to yes" >&5
14284 $as_echo "$as_me: WARNING: cannot check getenv redefinition if cross compiling -- defaulting to yes" >&2;}
14285     bash_cv_getenv_redef=yes
14286
14287 else
14288   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14289 /* end confdefs.h.  */
14290
14291 #ifdef HAVE_UNISTD_H
14292 #  include <unistd.h>
14293 #endif
14294 #ifndef __STDC__
14295 #  ifndef const
14296 #    define const
14297 #  endif
14298 #endif
14299 char *
14300 getenv (name)
14301 #if defined (__linux__) || defined (__bsdi__) || defined (convex)
14302      const char *name;
14303 #else
14304      char const *name;
14305 #endif /* !__linux__ && !__bsdi__ && !convex */
14306 {
14307 return "42";
14308 }
14309 main()
14310 {
14311 char *s;
14312 /* The next allows this program to run, but does not allow bash to link
14313    when it redefines getenv.  I'm not really interested in figuring out
14314    why not. */
14315 #if defined (NeXT)
14316 exit(1);
14317 #endif
14318 s = getenv("ABCDE");
14319 exit(s == 0);   /* force optimizer to leave getenv in */
14320 }
14321
14322 _ACEOF
14323 if ac_fn_c_try_run "$LINENO"; then :
14324   bash_cv_getenv_redef=yes
14325 else
14326   bash_cv_getenv_redef=no
14327 fi
14328 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14329   conftest.$ac_objext conftest.beam conftest.$ac_ext
14330 fi
14331
14332 fi
14333
14334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getenv_redef" >&5
14335 $as_echo "$bash_cv_getenv_redef" >&6; }
14336 if test $bash_cv_getenv_redef = yes; then
14337 $as_echo "#define CAN_REDEFINE_GETENV 1" >>confdefs.h
14338
14339 fi
14340
14341 if test "$ac_cv_func_getcwd" = "yes"; then
14342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getcwd() will dynamically allocate memory with 0 size" >&5
14343 $as_echo_n "checking if getcwd() will dynamically allocate memory with 0 size... " >&6; }
14344 if ${bash_cv_getcwd_malloc+:} false; then :
14345   $as_echo_n "(cached) " >&6
14346 else
14347   if test "$cross_compiling" = yes; then :
14348   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check whether getcwd allocates memory when cross-compiling -- defaulting to no" >&5
14349 $as_echo "$as_me: WARNING: cannot check whether getcwd allocates memory when cross-compiling -- defaulting to no" >&2;}
14350     bash_cv_getcwd_malloc=no
14351
14352 else
14353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14354 /* end confdefs.h.  */
14355
14356 #include <stdio.h>
14357 #ifdef HAVE_UNISTD_H
14358 #include <unistd.h>
14359 #endif
14360
14361 main()
14362 {
14363         char    *xpwd;
14364         xpwd = getcwd(0, 0);
14365         exit (xpwd == 0);
14366 }
14367
14368 _ACEOF
14369 if ac_fn_c_try_run "$LINENO"; then :
14370   bash_cv_getcwd_malloc=yes
14371 else
14372   bash_cv_getcwd_malloc=no
14373 fi
14374 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14375   conftest.$ac_objext conftest.beam conftest.$ac_ext
14376 fi
14377
14378 fi
14379
14380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getcwd_malloc" >&5
14381 $as_echo "$bash_cv_getcwd_malloc" >&6; }
14382 if test $bash_cv_getcwd_malloc = no; then
14383 $as_echo "#define GETCWD_BROKEN 1" >>confdefs.h
14384
14385 case " $LIBOBJS " in
14386   *" getcwd.$ac_objext "* ) ;;
14387   *) LIBOBJS="$LIBOBJS getcwd.$ac_objext"
14388  ;;
14389 esac
14390
14391 fi
14392
14393 fi
14394
14395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
14396 $as_echo_n "checking for presence of POSIX-style sigsetjmp/siglongjmp... " >&6; }
14397 if ${bash_cv_func_sigsetjmp+:} false; then :
14398   $as_echo_n "(cached) " >&6
14399 else
14400   if test "$cross_compiling" = yes; then :
14401   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&5
14402 $as_echo "$as_me: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&2;}
14403      bash_cv_func_sigsetjmp=missing
14404
14405 else
14406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14407 /* end confdefs.h.  */
14408
14409 #ifdef HAVE_UNISTD_H
14410 #include <unistd.h>
14411 #endif
14412 #include <sys/types.h>
14413 #include <signal.h>
14414 #include <setjmp.h>
14415
14416 main()
14417 {
14418 #if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
14419 exit (1);
14420 #else
14421
14422 int code;
14423 sigset_t set, oset;
14424 sigjmp_buf xx;
14425
14426 /* get the mask */
14427 sigemptyset(&set);
14428 sigemptyset(&oset);
14429 sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
14430 sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
14431
14432 /* save it */
14433 code = sigsetjmp(xx, 1);
14434 if (code)
14435   exit(0);      /* could get sigmask and compare to oset here. */
14436
14437 /* change it */
14438 sigaddset(&set, SIGINT);
14439 sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
14440
14441 /* and siglongjmp */
14442 siglongjmp(xx, 10);
14443 exit(1);
14444 #endif
14445 }
14446 _ACEOF
14447 if ac_fn_c_try_run "$LINENO"; then :
14448   bash_cv_func_sigsetjmp=present
14449 else
14450   bash_cv_func_sigsetjmp=missing
14451 fi
14452 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14453   conftest.$ac_objext conftest.beam conftest.$ac_ext
14454 fi
14455
14456 fi
14457
14458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_sigsetjmp" >&5
14459 $as_echo "$bash_cv_func_sigsetjmp" >&6; }
14460 if test $bash_cv_func_sigsetjmp = present; then
14461 $as_echo "#define HAVE_POSIX_SIGSETJMP 1" >>confdefs.h
14462
14463 fi
14464
14465
14466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether or not strcoll and strcmp differ" >&5
14467 $as_echo_n "checking whether or not strcoll and strcmp differ... " >&6; }
14468 if ${bash_cv_func_strcoll_broken+:} false; then :
14469   $as_echo_n "(cached) " >&6
14470 else
14471   if test "$cross_compiling" = yes; then :
14472   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&5
14473 $as_echo "$as_me: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&2;}
14474     bash_cv_func_strcoll_broken=no
14475
14476 else
14477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14478 /* end confdefs.h.  */
14479
14480 #include <stdio.h>
14481 #if defined (HAVE_LOCALE_H)
14482 #include <locale.h>
14483 #endif
14484
14485 main(c, v)
14486 int     c;
14487 char    *v[];
14488 {
14489         int     r1, r2;
14490         char    *deflocale, *defcoll;
14491
14492 #ifdef HAVE_SETLOCALE
14493         deflocale = setlocale(LC_ALL, "");
14494         defcoll = setlocale(LC_COLLATE, "");
14495 #endif
14496
14497 #ifdef HAVE_STRCOLL
14498         /* These two values are taken from tests/glob-test. */
14499         r1 = strcoll("abd", "aXd");
14500 #else
14501         r1 = 0;
14502 #endif
14503         r2 = strcmp("abd", "aXd");
14504
14505         /* These two should both be greater than 0.  It is permissible for
14506            a system to return different values, as long as the sign is the
14507            same. */
14508
14509         /* Exit with 1 (failure) if these two values are both > 0, since
14510            this tests whether strcoll(3) is broken with respect to strcmp(3)
14511            in the default locale. */
14512         exit (r1 > 0 && r2 > 0);
14513 }
14514
14515 _ACEOF
14516 if ac_fn_c_try_run "$LINENO"; then :
14517   bash_cv_func_strcoll_broken=yes
14518 else
14519   bash_cv_func_strcoll_broken=no
14520 fi
14521 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14522   conftest.$ac_objext conftest.beam conftest.$ac_ext
14523 fi
14524
14525 fi
14526
14527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_strcoll_broken" >&5
14528 $as_echo "$bash_cv_func_strcoll_broken" >&6; }
14529 if test $bash_cv_func_strcoll_broken = yes; then
14530 $as_echo "#define STRCOLL_BROKEN 1" >>confdefs.h
14531
14532 fi
14533
14534
14535
14536
14537
14538   if test X$ac_cv_func_snprintf = Xyes; then
14539     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant snprintf" >&5
14540 $as_echo_n "checking for standard-conformant snprintf... " >&6; }
14541 if ${bash_cv_func_snprintf+:} false; then :
14542   $as_echo_n "(cached) " >&6
14543 else
14544   if test "$cross_compiling" = yes; then :
14545   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check standard snprintf if cross-compiling" >&5
14546 $as_echo "$as_me: WARNING: cannot check standard snprintf if cross-compiling" >&2;}
14547     bash_cv_func_snprintf=yes
14548
14549 else
14550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14551 /* end confdefs.h.  */
14552
14553 #include <stdio.h>
14554
14555 main()
14556 {
14557   int n;
14558   n = snprintf (0, 0, "%s", "0123456");
14559   exit(n != 7);
14560 }
14561
14562 _ACEOF
14563 if ac_fn_c_try_run "$LINENO"; then :
14564   bash_cv_func_snprintf=yes
14565 else
14566   bash_cv_func_snprintf=no
14567 fi
14568 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14569   conftest.$ac_objext conftest.beam conftest.$ac_ext
14570 fi
14571
14572 fi
14573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_snprintf" >&5
14574 $as_echo "$bash_cv_func_snprintf" >&6; }
14575     if test $bash_cv_func_snprintf = no; then
14576       ac_cv_func_snprintf=no
14577     fi
14578   fi
14579   if test $ac_cv_func_snprintf = no; then
14580
14581 $as_echo "#define HAVE_SNPRINTF 0" >>confdefs.h
14582
14583   fi
14584
14585
14586
14587
14588
14589   if test X$ac_cv_func_vsnprintf = Xyes; then
14590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant vsnprintf" >&5
14591 $as_echo_n "checking for standard-conformant vsnprintf... " >&6; }
14592 if ${bash_cv_func_vsnprintf+:} false; then :
14593   $as_echo_n "(cached) " >&6
14594 else
14595   if test "$cross_compiling" = yes; then :
14596   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check standard vsnprintf if cross-compiling" >&5
14597 $as_echo "$as_me: WARNING: cannot check standard vsnprintf if cross-compiling" >&2;}
14598     bash_cv_func_vsnprintf=yes
14599
14600 else
14601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14602 /* end confdefs.h.  */
14603
14604 #if HAVE_STDARG_H
14605 #include <stdarg.h>
14606 #else
14607 #include <varargs.h>
14608 #endif
14609 #include <stdio.h>
14610 #include <stdlib.h>
14611
14612 static int
14613 #if HAVE_STDARG_H
14614 foo(const char *fmt, ...)
14615 #else
14616 foo(format, va_alist)
14617      const char *format;
14618      va_dcl
14619 #endif
14620 {
14621   va_list args;
14622   int n;
14623
14624 #if HAVE_STDARG_H
14625   va_start(args, fmt);
14626 #else
14627   va_start(args);
14628 #endif
14629   n = vsnprintf(0, 0, fmt, args);
14630   va_end (args);
14631   return n;
14632 }
14633
14634 main()
14635 {
14636   int n;
14637   n = foo("%s", "0123456");
14638   exit(n != 7);
14639 }
14640
14641 _ACEOF
14642 if ac_fn_c_try_run "$LINENO"; then :
14643   bash_cv_func_vsnprintf=yes
14644 else
14645   bash_cv_func_vsnprintf=no
14646 fi
14647 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14648   conftest.$ac_objext conftest.beam conftest.$ac_ext
14649 fi
14650
14651 fi
14652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_vsnprintf" >&5
14653 $as_echo "$bash_cv_func_vsnprintf" >&6; }
14654     if test $bash_cv_func_vsnprintf = no; then
14655       ac_cv_func_vsnprintf=no
14656     fi
14657   fi
14658   if test $ac_cv_func_vsnprintf = no; then
14659
14660 $as_echo "#define HAVE_VSNPRINTF 0" >>confdefs.h
14661
14662   fi
14663
14664
14665
14666 if test "$ac_cv_func_putenv" = "yes"; then
14667
14668
14669
14670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant putenv declaration" >&5
14671 $as_echo_n "checking for standard-conformant putenv declaration... " >&6; }
14672 if ${bash_cv_std_putenv+:} false; then :
14673   $as_echo_n "(cached) " >&6
14674 else
14675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14676 /* end confdefs.h.  */
14677
14678 #if STDC_HEADERS
14679 #include <stdlib.h>
14680 #include <stddef.h>
14681 #endif
14682 #ifndef __STDC__
14683 #  ifndef const
14684 #    define const
14685 #  endif
14686 #endif
14687 #ifdef PROTOTYPES
14688 extern int putenv (char *);
14689 #else
14690 extern int putenv ();
14691 #endif
14692
14693 int
14694 main ()
14695 {
14696 return (putenv == 0);
14697   ;
14698   return 0;
14699 }
14700 _ACEOF
14701 if ac_fn_c_try_link "$LINENO"; then :
14702   bash_cv_std_putenv=yes
14703 else
14704   bash_cv_std_putenv=no
14705
14706 fi
14707 rm -f core conftest.err conftest.$ac_objext \
14708     conftest$ac_exeext conftest.$ac_ext
14709 fi
14710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_std_putenv" >&5
14711 $as_echo "$bash_cv_std_putenv" >&6; }
14712 if test $bash_cv_std_putenv = yes; then
14713 $as_echo "#define HAVE_STD_PUTENV 1" >>confdefs.h
14714
14715 fi
14716
14717 else
14718 $as_echo "#define HAVE_STD_PUTENV 1" >>confdefs.h
14719
14720 fi
14721 if test "$ac_cv_func_unsetenv" = "yes"; then
14722
14723
14724
14725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for standard-conformant unsetenv declaration" >&5
14726 $as_echo_n "checking for standard-conformant unsetenv declaration... " >&6; }
14727 if ${bash_cv_std_unsetenv+:} false; then :
14728   $as_echo_n "(cached) " >&6
14729 else
14730   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14731 /* end confdefs.h.  */
14732
14733 #if STDC_HEADERS
14734 #include <stdlib.h>
14735 #include <stddef.h>
14736 #endif
14737 #ifndef __STDC__
14738 #  ifndef const
14739 #    define const
14740 #  endif
14741 #endif
14742 #ifdef PROTOTYPES
14743 extern int unsetenv (const char *);
14744 #else
14745 extern int unsetenv ();
14746 #endif
14747
14748 int
14749 main ()
14750 {
14751 return (unsetenv == 0);
14752   ;
14753   return 0;
14754 }
14755 _ACEOF
14756 if ac_fn_c_try_link "$LINENO"; then :
14757   bash_cv_std_unsetenv=yes
14758 else
14759   bash_cv_std_unsetenv=no
14760
14761 fi
14762 rm -f core conftest.err conftest.$ac_objext \
14763     conftest$ac_exeext conftest.$ac_ext
14764 fi
14765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_std_unsetenv" >&5
14766 $as_echo "$bash_cv_std_unsetenv" >&6; }
14767 if test $bash_cv_std_unsetenv = yes; then
14768 $as_echo "#define HAVE_STD_UNSETENV 1" >>confdefs.h
14769
14770 fi
14771
14772 else
14773 $as_echo "#define HAVE_STD_UNSETENV 1" >>confdefs.h
14774
14775 fi
14776
14777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf floating point output in hex notation" >&5
14778 $as_echo_n "checking for printf floating point output in hex notation... " >&6; }
14779 if ${bash_cv_printf_a_format+:} false; then :
14780   $as_echo_n "(cached) " >&6
14781 else
14782   if test "$cross_compiling" = yes; then :
14783   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check printf if cross compiling -- defaulting to no" >&5
14784 $as_echo "$as_me: WARNING: cannot check printf if cross compiling -- defaulting to no" >&2;}
14785     bash_cv_printf_a_format=no
14786
14787 else
14788   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14789 /* end confdefs.h.  */
14790
14791 #include <stdio.h>
14792 #include <string.h>
14793
14794 int
14795 main()
14796 {
14797         double y = 0.0;
14798         char abuf[1024];
14799
14800         sprintf(abuf, "%A", y);
14801         exit(strchr(abuf, 'P') == (char *)0);
14802 }
14803
14804 _ACEOF
14805 if ac_fn_c_try_run "$LINENO"; then :
14806   bash_cv_printf_a_format=yes
14807 else
14808   bash_cv_printf_a_format=no
14809 fi
14810 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14811   conftest.$ac_objext conftest.beam conftest.$ac_ext
14812 fi
14813
14814 fi
14815
14816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_printf_a_format" >&5
14817 $as_echo "$bash_cv_printf_a_format" >&6; }
14818 if test $bash_cv_printf_a_format = yes; then
14819 $as_echo "#define HAVE_PRINTF_A_FORMAT 1" >>confdefs.h
14820
14821 fi
14822
14823
14824
14825
14826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if signal handlers must be reinstalled when invoked" >&5
14827 $as_echo_n "checking if signal handlers must be reinstalled when invoked... " >&6; }
14828 if ${bash_cv_must_reinstall_sighandlers+:} false; then :
14829   $as_echo_n "(cached) " >&6
14830 else
14831   if test "$cross_compiling" = yes; then :
14832   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&5
14833 $as_echo "$as_me: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&2;}
14834     bash_cv_must_reinstall_sighandlers=no
14835
14836 else
14837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14838 /* end confdefs.h.  */
14839
14840 #include <signal.h>
14841 #ifdef HAVE_UNISTD_H
14842 #include <unistd.h>
14843 #endif
14844
14845 typedef RETSIGTYPE sigfunc();
14846
14847 int nsigint;
14848
14849 #ifdef HAVE_POSIX_SIGNALS
14850 sigfunc *
14851 set_signal_handler(sig, handler)
14852      int sig;
14853      sigfunc *handler;
14854 {
14855   struct sigaction act, oact;
14856   act.sa_handler = handler;
14857   act.sa_flags = 0;
14858   sigemptyset (&act.sa_mask);
14859   sigemptyset (&oact.sa_mask);
14860   sigaction (sig, &act, &oact);
14861   return (oact.sa_handler);
14862 }
14863 #else
14864 #define set_signal_handler(s, h) signal(s, h)
14865 #endif
14866
14867 RETSIGTYPE
14868 sigint(s)
14869 int s;
14870 {
14871   nsigint++;
14872 }
14873
14874 main()
14875 {
14876         nsigint = 0;
14877         set_signal_handler(SIGINT, sigint);
14878         kill((int)getpid(), SIGINT);
14879         kill((int)getpid(), SIGINT);
14880         exit(nsigint != 2);
14881 }
14882
14883 _ACEOF
14884 if ac_fn_c_try_run "$LINENO"; then :
14885   bash_cv_must_reinstall_sighandlers=no
14886 else
14887   bash_cv_must_reinstall_sighandlers=yes
14888 fi
14889 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14890   conftest.$ac_objext conftest.beam conftest.$ac_ext
14891 fi
14892
14893 fi
14894
14895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_must_reinstall_sighandlers" >&5
14896 $as_echo "$bash_cv_must_reinstall_sighandlers" >&6; }
14897 if test $bash_cv_must_reinstall_sighandlers = yes; then
14898 $as_echo "#define MUST_REINSTALL_SIGHANDLERS 1" >>confdefs.h
14899
14900 fi
14901
14902
14903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of necessary job control definitions" >&5
14904 $as_echo_n "checking for presence of necessary job control definitions... " >&6; }
14905 if ${bash_cv_job_control_missing+:} false; then :
14906   $as_echo_n "(cached) " >&6
14907 else
14908   if test "$cross_compiling" = yes; then :
14909   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check job control if cross-compiling -- defaulting to missing" >&5
14910 $as_echo "$as_me: WARNING: cannot check job control if cross-compiling -- defaulting to missing" >&2;}
14911      bash_cv_job_control_missing=missing
14912
14913 else
14914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14915 /* end confdefs.h.  */
14916
14917 #include <sys/types.h>
14918 #ifdef HAVE_SYS_WAIT_H
14919 #include <sys/wait.h>
14920 #endif
14921 #ifdef HAVE_UNISTD_H
14922 #include <unistd.h>
14923 #endif
14924 #include <signal.h>
14925
14926 /* Add more tests in here as appropriate. */
14927 main()
14928 {
14929 /* signal type */
14930 #if !defined (HAVE_POSIX_SIGNALS) && !defined (HAVE_BSD_SIGNALS)
14931 exit(1);
14932 #endif
14933
14934 /* signals and tty control. */
14935 #if !defined (SIGTSTP) || !defined (SIGSTOP) || !defined (SIGCONT)
14936 exit (1);
14937 #endif
14938
14939 /* process control */
14940 #if !defined (WNOHANG) || !defined (WUNTRACED)
14941 exit(1);
14942 #endif
14943
14944 /* Posix systems have tcgetpgrp and waitpid. */
14945 #if defined (_POSIX_VERSION) && !defined (HAVE_TCGETPGRP)
14946 exit(1);
14947 #endif
14948
14949 #if defined (_POSIX_VERSION) && !defined (HAVE_WAITPID)
14950 exit(1);
14951 #endif
14952
14953 /* Other systems have TIOCSPGRP/TIOCGPRGP and wait3. */
14954 #if !defined (_POSIX_VERSION) && !defined (HAVE_WAIT3)
14955 exit(1);
14956 #endif
14957
14958 exit(0);
14959 }
14960 _ACEOF
14961 if ac_fn_c_try_run "$LINENO"; then :
14962   bash_cv_job_control_missing=present
14963 else
14964   bash_cv_job_control_missing=missing
14965 fi
14966 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14967   conftest.$ac_objext conftest.beam conftest.$ac_ext
14968 fi
14969
14970 fi
14971
14972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_job_control_missing" >&5
14973 $as_echo "$bash_cv_job_control_missing" >&6; }
14974 if test $bash_cv_job_control_missing = missing; then
14975 $as_echo "#define JOB_CONTROL_MISSING 1" >>confdefs.h
14976
14977 fi
14978
14979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of named pipes" >&5
14980 $as_echo_n "checking for presence of named pipes... " >&6; }
14981 if ${bash_cv_sys_named_pipes+:} false; then :
14982   $as_echo_n "(cached) " >&6
14983 else
14984   if test "$cross_compiling" = yes; then :
14985   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for named pipes if cross-compiling -- defaulting to missing" >&5
14986 $as_echo "$as_me: WARNING: cannot check for named pipes if cross-compiling -- defaulting to missing" >&2;}
14987      bash_cv_sys_named_pipes=missing
14988
14989 else
14990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14991 /* end confdefs.h.  */
14992
14993 #include <sys/types.h>
14994 #include <sys/stat.h>
14995 #ifdef HAVE_UNISTD_H
14996 #include <unistd.h>
14997 #endif
14998
14999 /* Add more tests in here as appropriate. */
15000 main()
15001 {
15002 int fd, err;
15003
15004 #if defined (HAVE_MKFIFO)
15005 exit (0);
15006 #endif
15007
15008 #if !defined (S_IFIFO) && (defined (_POSIX_VERSION) && !defined (S_ISFIFO))
15009 exit (1);
15010 #endif
15011
15012 #if defined (NeXT)
15013 exit (1);
15014 #endif
15015 err = mkdir("bash-aclocal", 0700);
15016 if (err < 0) {
15017   perror ("mkdir");
15018   exit(1);
15019 }
15020 fd = mknod ("bash-aclocal/sh-np-autoconf", 0666 | S_IFIFO, 0);
15021 if (fd == -1) {
15022   rmdir ("bash-aclocal");
15023   exit (1);
15024 }
15025 close(fd);
15026 unlink ("bash-aclocal/sh-np-autoconf");
15027 rmdir ("bash-aclocal");
15028 exit(0);
15029 }
15030 _ACEOF
15031 if ac_fn_c_try_run "$LINENO"; then :
15032   bash_cv_sys_named_pipes=present
15033 else
15034   bash_cv_sys_named_pipes=missing
15035 fi
15036 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15037   conftest.$ac_objext conftest.beam conftest.$ac_ext
15038 fi
15039
15040 fi
15041
15042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_sys_named_pipes" >&5
15043 $as_echo "$bash_cv_sys_named_pipes" >&6; }
15044 if test $bash_cv_sys_named_pipes = missing; then
15045 $as_echo "#define NAMED_PIPES_MISSING 1" >>confdefs.h
15046
15047 fi
15048
15049
15050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
15051 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
15052 if ${ac_cv_sys_tiocgwinsz_in_termios_h+:} false; then :
15053   $as_echo_n "(cached) " >&6
15054 else
15055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15056 /* end confdefs.h.  */
15057 #include <sys/types.h>
15058 #include <termios.h>
15059 #ifdef TIOCGWINSZ
15060   yes
15061 #endif
15062
15063 _ACEOF
15064 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15065   $EGREP "yes" >/dev/null 2>&1; then :
15066   ac_cv_sys_tiocgwinsz_in_termios_h=yes
15067 else
15068   ac_cv_sys_tiocgwinsz_in_termios_h=no
15069 fi
15070 rm -f conftest*
15071
15072 fi
15073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
15074 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
15075
15076 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
15077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
15078 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
15079 if ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+:} false; then :
15080   $as_echo_n "(cached) " >&6
15081 else
15082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15083 /* end confdefs.h.  */
15084 #include <sys/types.h>
15085 #include <sys/ioctl.h>
15086 #ifdef TIOCGWINSZ
15087   yes
15088 #endif
15089
15090 _ACEOF
15091 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15092   $EGREP "yes" >/dev/null 2>&1; then :
15093   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
15094 else
15095   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
15096 fi
15097 rm -f conftest*
15098
15099 fi
15100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
15101 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
15102
15103   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
15104
15105 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
15106
15107   fi
15108 fi
15109
15110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIOCSTAT in sys/ioctl.h" >&5
15111 $as_echo_n "checking for TIOCSTAT in sys/ioctl.h... " >&6; }
15112 if ${bash_cv_tiocstat_in_ioctl+:} false; then :
15113   $as_echo_n "(cached) " >&6
15114 else
15115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15116 /* end confdefs.h.  */
15117 #include <sys/types.h>
15118 #include <sys/ioctl.h>
15119 int
15120 main ()
15121 {
15122 int x = TIOCSTAT;
15123   ;
15124   return 0;
15125 }
15126 _ACEOF
15127 if ac_fn_c_try_compile "$LINENO"; then :
15128   bash_cv_tiocstat_in_ioctl=yes
15129 else
15130   bash_cv_tiocstat_in_ioctl=no
15131 fi
15132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15133 fi
15134
15135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_tiocstat_in_ioctl" >&5
15136 $as_echo "$bash_cv_tiocstat_in_ioctl" >&6; }
15137 if test $bash_cv_tiocstat_in_ioctl = yes; then
15138 $as_echo "#define TIOCSTAT_IN_SYS_IOCTL 1" >>confdefs.h
15139
15140 fi
15141
15142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FIONREAD in sys/ioctl.h" >&5
15143 $as_echo_n "checking for FIONREAD in sys/ioctl.h... " >&6; }
15144 if ${bash_cv_fionread_in_ioctl+:} false; then :
15145   $as_echo_n "(cached) " >&6
15146 else
15147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15148 /* end confdefs.h.  */
15149 #include <sys/types.h>
15150 #include <sys/ioctl.h>
15151 int
15152 main ()
15153 {
15154 int x = FIONREAD;
15155   ;
15156   return 0;
15157 }
15158 _ACEOF
15159 if ac_fn_c_try_compile "$LINENO"; then :
15160   bash_cv_fionread_in_ioctl=yes
15161 else
15162   bash_cv_fionread_in_ioctl=no
15163 fi
15164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15165 fi
15166
15167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_fionread_in_ioctl" >&5
15168 $as_echo "$bash_cv_fionread_in_ioctl" >&6; }
15169 if test $bash_cv_fionread_in_ioctl = yes; then
15170 $as_echo "#define FIONREAD_IN_SYS_IOCTL 1" >>confdefs.h
15171
15172 fi
15173
15174
15175
15176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether WCONTINUED flag to waitpid is unavailable or available but broken" >&5
15177 $as_echo_n "checking whether WCONTINUED flag to waitpid is unavailable or available but broken... " >&6; }
15178 if ${bash_cv_wcontinued_broken+:} false; then :
15179   $as_echo_n "(cached) " >&6
15180 else
15181   if test "$cross_compiling" = yes; then :
15182   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check WCONTINUED if cross compiling -- defaulting to no" >&5
15183 $as_echo "$as_me: WARNING: cannot check WCONTINUED if cross compiling -- defaulting to no" >&2;}
15184     bash_cv_wcontinued_broken=no
15185
15186 else
15187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15188 /* end confdefs.h.  */
15189
15190 #include <sys/types.h>
15191 #include <sys/wait.h>
15192 #include <unistd.h>
15193 #include <errno.h>
15194
15195 #ifndef errno
15196 extern int errno;
15197 #endif
15198 main()
15199 {
15200         int     x;
15201
15202         x = waitpid(-1, (int *)0, WNOHANG|WCONTINUED);
15203         if (x == -1 && errno == EINVAL)
15204                 exit (1);
15205         else
15206                 exit (0);
15207 }
15208
15209 _ACEOF
15210 if ac_fn_c_try_run "$LINENO"; then :
15211   bash_cv_wcontinued_broken=no
15212 else
15213   bash_cv_wcontinued_broken=yes
15214 fi
15215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15216   conftest.$ac_objext conftest.beam conftest.$ac_ext
15217 fi
15218
15219 fi
15220
15221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_wcontinued_broken" >&5
15222 $as_echo "$bash_cv_wcontinued_broken" >&6; }
15223 if test $bash_cv_wcontinued_broken = yes; then
15224 $as_echo "#define WCONTINUED_BROKEN 1" >>confdefs.h
15225
15226 fi
15227
15228
15229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t in sys/types.h" >&5
15230 $as_echo_n "checking for speed_t in sys/types.h... " >&6; }
15231 if ${bash_cv_speed_t_in_sys_types+:} false; then :
15232   $as_echo_n "(cached) " >&6
15233 else
15234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15235 /* end confdefs.h.  */
15236 #include <sys/types.h>
15237 int
15238 main ()
15239 {
15240 speed_t x;
15241   ;
15242   return 0;
15243 }
15244 _ACEOF
15245 if ac_fn_c_try_compile "$LINENO"; then :
15246   bash_cv_speed_t_in_sys_types=yes
15247 else
15248   bash_cv_speed_t_in_sys_types=no
15249 fi
15250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15251 fi
15252
15253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_speed_t_in_sys_types" >&5
15254 $as_echo "$bash_cv_speed_t_in_sys_types" >&6; }
15255 if test $bash_cv_speed_t_in_sys_types = yes; then
15256 $as_echo "#define SPEED_T_IN_SYS_TYPES 1" >>confdefs.h
15257
15258 fi
15259
15260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpw functions are declared in pwd.h" >&5
15261 $as_echo_n "checking whether getpw functions are declared in pwd.h... " >&6; }
15262 if ${bash_cv_getpw_declared+:} false; then :
15263   $as_echo_n "(cached) " >&6
15264 else
15265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15266 /* end confdefs.h.  */
15267
15268 #include <sys/types.h>
15269 #ifdef HAVE_UNISTD_H
15270 #  include <unistd.h>
15271 #endif
15272 #include <pwd.h>
15273
15274 _ACEOF
15275 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15276   $EGREP "getpwuid" >/dev/null 2>&1; then :
15277   bash_cv_getpw_declared=yes
15278 else
15279   bash_cv_getpw_declared=no
15280 fi
15281 rm -f conftest*
15282
15283 fi
15284
15285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getpw_declared" >&5
15286 $as_echo "$bash_cv_getpw_declared" >&6; }
15287 if test $bash_cv_getpw_declared = yes; then
15288 $as_echo "#define HAVE_GETPW_DECLS 1" >>confdefs.h
15289
15290 fi
15291
15292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unusable real-time signals due to large values" >&5
15293 $as_echo_n "checking for unusable real-time signals due to large values... " >&6; }
15294 if ${bash_cv_unusable_rtsigs+:} false; then :
15295   $as_echo_n "(cached) " >&6
15296 else
15297   if test "$cross_compiling" = yes; then :
15298   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check real-time signals if cross compiling -- defaulting to yes" >&5
15299 $as_echo "$as_me: WARNING: cannot check real-time signals if cross compiling -- defaulting to yes" >&2;}
15300      bash_cv_unusable_rtsigs=yes
15301
15302 else
15303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15304 /* end confdefs.h.  */
15305
15306 #include <sys/types.h>
15307 #include <signal.h>
15308
15309 #ifndef NSIG
15310 #  define NSIG 64
15311 #endif
15312
15313 main ()
15314 {
15315   int n_sigs = 2 * NSIG;
15316 #ifdef SIGRTMIN
15317   int rtmin = SIGRTMIN;
15318 #else
15319   int rtmin = 0;
15320 #endif
15321
15322   exit(rtmin < n_sigs);
15323 }
15324 _ACEOF
15325 if ac_fn_c_try_run "$LINENO"; then :
15326   bash_cv_unusable_rtsigs=yes
15327 else
15328   bash_cv_unusable_rtsigs=no
15329 fi
15330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15331   conftest.$ac_objext conftest.beam conftest.$ac_ext
15332 fi
15333
15334 fi
15335
15336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_unusable_rtsigs" >&5
15337 $as_echo "$bash_cv_unusable_rtsigs" >&6; }
15338 if test $bash_cv_unusable_rtsigs = yes; then
15339 $as_echo "#define UNUSABLE_RT_SIGNALS 1" >>confdefs.h
15340
15341 fi
15342
15343
15344
15345
15346
15347 if test "$bash_cv_sys_siglist" = no && test "$bash_cv_under_sys_siglist" = no && test "$bash_cv_have_strsignal" = no; then
15348   SIGLIST_O=siglist.o
15349 else
15350   SIGLIST_O=
15351 fi
15352
15353
15354
15355 case "$host_os" in
15356 hpux*)  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $host_os needs _KERNEL for RLIMIT defines" >&5
15357 $as_echo_n "checking whether $host_os needs _KERNEL for RLIMIT defines... " >&6; }
15358 if ${bash_cv_kernel_rlimit+:} false; then :
15359   $as_echo_n "(cached) " >&6
15360 else
15361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15362 /* end confdefs.h.  */
15363
15364 #include <sys/types.h>
15365 #include <sys/resource.h>
15366
15367 int
15368 main ()
15369 {
15370
15371   int f;
15372   f = RLIMIT_DATA;
15373
15374   ;
15375   return 0;
15376 }
15377 _ACEOF
15378 if ac_fn_c_try_compile "$LINENO"; then :
15379   bash_cv_kernel_rlimit=no
15380 else
15381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15382 /* end confdefs.h.  */
15383
15384 #include <sys/types.h>
15385 #define _KERNEL
15386 #include <sys/resource.h>
15387 #undef _KERNEL
15388
15389 int
15390 main ()
15391 {
15392
15393         int f;
15394         f = RLIMIT_DATA;
15395
15396   ;
15397   return 0;
15398 }
15399 _ACEOF
15400 if ac_fn_c_try_compile "$LINENO"; then :
15401   bash_cv_kernel_rlimit=yes
15402 else
15403   bash_cv_kernel_rlimit=no
15404 fi
15405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15406
15407 fi
15408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15409 fi
15410
15411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_kernel_rlimit" >&5
15412 $as_echo "$bash_cv_kernel_rlimit" >&6; }
15413 if test $bash_cv_kernel_rlimit = yes; then
15414 $as_echo "#define RLIMIT_NEEDS_KERNEL 1" >>confdefs.h
15415
15416 fi
15417  ;;
15418 esac
15419
15420 if test "$opt_readline" = yes; then
15421 case "$host_os" in
15422 aix*)   prefer_curses=yes ;;
15423 esac
15424
15425 if test "X$bash_cv_termcap_lib" = "X"; then
15426 _bash_needmsg=yes
15427 else
15428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
15429 $as_echo_n "checking which library has the termcap functions... " >&6; }
15430 _bash_needmsg=
15431 fi
15432 if ${bash_cv_termcap_lib+:} false; then :
15433   $as_echo_n "(cached) " >&6
15434 else
15435   ac_fn_c_check_func "$LINENO" "tgetent" "ac_cv_func_tgetent"
15436 if test "x$ac_cv_func_tgetent" = xyes; then :
15437   bash_cv_termcap_lib=libc
15438 else
15439   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
15440 $as_echo_n "checking for tgetent in -ltermcap... " >&6; }
15441 if ${ac_cv_lib_termcap_tgetent+:} false; then :
15442   $as_echo_n "(cached) " >&6
15443 else
15444   ac_check_lib_save_LIBS=$LIBS
15445 LIBS="-ltermcap  $LIBS"
15446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15447 /* end confdefs.h.  */
15448
15449 /* Override any GCC internal prototype to avoid an error.
15450    Use char because int might match the return type of a GCC
15451    builtin and then its argument prototype would still apply.  */
15452 #ifdef __cplusplus
15453 extern "C"
15454 #endif
15455 char tgetent ();
15456 int
15457 main ()
15458 {
15459 return tgetent ();
15460   ;
15461   return 0;
15462 }
15463 _ACEOF
15464 if ac_fn_c_try_link "$LINENO"; then :
15465   ac_cv_lib_termcap_tgetent=yes
15466 else
15467   ac_cv_lib_termcap_tgetent=no
15468 fi
15469 rm -f core conftest.err conftest.$ac_objext \
15470     conftest$ac_exeext conftest.$ac_ext
15471 LIBS=$ac_check_lib_save_LIBS
15472 fi
15473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
15474 $as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
15475 if test "x$ac_cv_lib_termcap_tgetent" = xyes; then :
15476   bash_cv_termcap_lib=libtermcap
15477 else
15478   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5
15479 $as_echo_n "checking for tgetent in -ltinfo... " >&6; }
15480 if ${ac_cv_lib_tinfo_tgetent+:} false; then :
15481   $as_echo_n "(cached) " >&6
15482 else
15483   ac_check_lib_save_LIBS=$LIBS
15484 LIBS="-ltinfo  $LIBS"
15485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15486 /* end confdefs.h.  */
15487
15488 /* Override any GCC internal prototype to avoid an error.
15489    Use char because int might match the return type of a GCC
15490    builtin and then its argument prototype would still apply.  */
15491 #ifdef __cplusplus
15492 extern "C"
15493 #endif
15494 char tgetent ();
15495 int
15496 main ()
15497 {
15498 return tgetent ();
15499   ;
15500   return 0;
15501 }
15502 _ACEOF
15503 if ac_fn_c_try_link "$LINENO"; then :
15504   ac_cv_lib_tinfo_tgetent=yes
15505 else
15506   ac_cv_lib_tinfo_tgetent=no
15507 fi
15508 rm -f core conftest.err conftest.$ac_objext \
15509     conftest$ac_exeext conftest.$ac_ext
15510 LIBS=$ac_check_lib_save_LIBS
15511 fi
15512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5
15513 $as_echo "$ac_cv_lib_tinfo_tgetent" >&6; }
15514 if test "x$ac_cv_lib_tinfo_tgetent" = xyes; then :
15515   bash_cv_termcap_lib=libtinfo
15516 else
15517   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
15518 $as_echo_n "checking for tgetent in -lcurses... " >&6; }
15519 if ${ac_cv_lib_curses_tgetent+:} false; then :
15520   $as_echo_n "(cached) " >&6
15521 else
15522   ac_check_lib_save_LIBS=$LIBS
15523 LIBS="-lcurses  $LIBS"
15524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15525 /* end confdefs.h.  */
15526
15527 /* Override any GCC internal prototype to avoid an error.
15528    Use char because int might match the return type of a GCC
15529    builtin and then its argument prototype would still apply.  */
15530 #ifdef __cplusplus
15531 extern "C"
15532 #endif
15533 char tgetent ();
15534 int
15535 main ()
15536 {
15537 return tgetent ();
15538   ;
15539   return 0;
15540 }
15541 _ACEOF
15542 if ac_fn_c_try_link "$LINENO"; then :
15543   ac_cv_lib_curses_tgetent=yes
15544 else
15545   ac_cv_lib_curses_tgetent=no
15546 fi
15547 rm -f core conftest.err conftest.$ac_objext \
15548     conftest$ac_exeext conftest.$ac_ext
15549 LIBS=$ac_check_lib_save_LIBS
15550 fi
15551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
15552 $as_echo "$ac_cv_lib_curses_tgetent" >&6; }
15553 if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
15554   bash_cv_termcap_lib=libcurses
15555 else
15556   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
15557 $as_echo_n "checking for tgetent in -lncurses... " >&6; }
15558 if ${ac_cv_lib_ncurses_tgetent+:} false; then :
15559   $as_echo_n "(cached) " >&6
15560 else
15561   ac_check_lib_save_LIBS=$LIBS
15562 LIBS="-lncurses  $LIBS"
15563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15564 /* end confdefs.h.  */
15565
15566 /* Override any GCC internal prototype to avoid an error.
15567    Use char because int might match the return type of a GCC
15568    builtin and then its argument prototype would still apply.  */
15569 #ifdef __cplusplus
15570 extern "C"
15571 #endif
15572 char tgetent ();
15573 int
15574 main ()
15575 {
15576 return tgetent ();
15577   ;
15578   return 0;
15579 }
15580 _ACEOF
15581 if ac_fn_c_try_link "$LINENO"; then :
15582   ac_cv_lib_ncurses_tgetent=yes
15583 else
15584   ac_cv_lib_ncurses_tgetent=no
15585 fi
15586 rm -f core conftest.err conftest.$ac_objext \
15587     conftest$ac_exeext conftest.$ac_ext
15588 LIBS=$ac_check_lib_save_LIBS
15589 fi
15590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
15591 $as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
15592 if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
15593   bash_cv_termcap_lib=libncurses
15594 else
15595   bash_cv_termcap_lib=gnutermcap
15596 fi
15597
15598 fi
15599
15600 fi
15601
15602 fi
15603
15604 fi
15605
15606 fi
15607
15608 if test "X$_bash_needmsg" = "Xyes"; then
15609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5
15610 $as_echo_n "checking which library has the termcap functions... " >&6; }
15611 fi
15612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using $bash_cv_termcap_lib" >&5
15613 $as_echo "using $bash_cv_termcap_lib" >&6; }
15614 if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
15615 LDFLAGS="$LDFLAGS -L./lib/termcap"
15616 TERMCAP_LIB="./lib/termcap/libtermcap.a"
15617 TERMCAP_DEP="./lib/termcap/libtermcap.a"
15618 elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
15619 TERMCAP_LIB=-ltermcap
15620 TERMCAP_DEP=
15621 elif test $bash_cv_termcap_lib = libtinfo; then
15622 TERMCAP_LIB=-ltinfo
15623 TERMCAP_DEP=
15624 elif test $bash_cv_termcap_lib = libncurses; then
15625 TERMCAP_LIB=-lncurses
15626 TERMCAP_DEP=
15627 elif test $bash_cv_termcap_lib = libc; then
15628 TERMCAP_LIB=
15629 TERMCAP_DEP=
15630 else
15631 TERMCAP_LIB=-lcurses
15632 TERMCAP_DEP=
15633 fi
15634
15635 fi
15636
15637
15638
15639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether /dev/fd is available" >&5
15640 $as_echo_n "checking whether /dev/fd is available... " >&6; }
15641 if ${bash_cv_dev_fd+:} false; then :
15642   $as_echo_n "(cached) " >&6
15643 else
15644   bash_cv_dev_fd=""
15645 if test -d /dev/fd  && (exec test -r /dev/fd/0 < /dev/null) ; then
15646 # check for systems like FreeBSD 5 that only provide /dev/fd/[012]
15647    if (exec test -r /dev/fd/3 3</dev/null) ; then
15648      bash_cv_dev_fd=standard
15649    else
15650      bash_cv_dev_fd=absent
15651    fi
15652 fi
15653 if test -z "$bash_cv_dev_fd" ; then
15654   if test -d /proc/self/fd && (exec test -r /proc/self/fd/0 < /dev/null) ; then
15655     bash_cv_dev_fd=whacky
15656   else
15657     bash_cv_dev_fd=absent
15658   fi
15659 fi
15660
15661 fi
15662
15663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dev_fd" >&5
15664 $as_echo "$bash_cv_dev_fd" >&6; }
15665 if test $bash_cv_dev_fd = "standard"; then
15666   $as_echo "#define HAVE_DEV_FD 1" >>confdefs.h
15667
15668   $as_echo "#define DEV_FD_PREFIX \"/dev/fd/\"" >>confdefs.h
15669
15670 elif test $bash_cv_dev_fd = "whacky"; then
15671   $as_echo "#define HAVE_DEV_FD 1" >>confdefs.h
15672
15673   $as_echo "#define DEV_FD_PREFIX \"/proc/self/fd/\"" >>confdefs.h
15674
15675 fi
15676
15677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether /dev/stdin stdout stderr are available" >&5
15678 $as_echo_n "checking whether /dev/stdin stdout stderr are available... " >&6; }
15679 if ${bash_cv_dev_stdin+:} false; then :
15680   $as_echo_n "(cached) " >&6
15681 else
15682   if test -d /dev/fd && (exec test -r /dev/stdin < /dev/null) ; then
15683    bash_cv_dev_stdin=present
15684  elif test -d /proc/self/fd && (exec test -r /dev/stdin < /dev/null) ; then
15685    bash_cv_dev_stdin=present
15686  else
15687    bash_cv_dev_stdin=absent
15688  fi
15689
15690 fi
15691
15692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dev_stdin" >&5
15693 $as_echo "$bash_cv_dev_stdin" >&6; }
15694 if test $bash_cv_dev_stdin = "present"; then
15695   $as_echo "#define HAVE_DEV_STDIN 1" >>confdefs.h
15696
15697 fi
15698
15699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default mail directory" >&5
15700 $as_echo_n "checking for default mail directory... " >&6; }
15701 if ${bash_cv_mail_dir+:} false; then :
15702   $as_echo_n "(cached) " >&6
15703 else
15704   if test -d /var/mail; then
15705    bash_cv_mail_dir=/var/mail
15706  elif test -d /var/spool/mail; then
15707    bash_cv_mail_dir=/var/spool/mail
15708  elif test -d /usr/mail; then
15709    bash_cv_mail_dir=/usr/mail
15710  elif test -d /usr/spool/mail; then
15711    bash_cv_mail_dir=/usr/spool/mail
15712  else
15713    bash_cv_mail_dir=unknown
15714  fi
15715
15716 fi
15717
15718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_mail_dir" >&5
15719 $as_echo "$bash_cv_mail_dir" >&6; }
15720 cat >>confdefs.h <<_ACEOF
15721 #define DEFAULT_MAIL_DIRECTORY "$bash_cv_mail_dir"
15722 _ACEOF
15723
15724
15725
15726 if test "$bash_cv_job_control_missing" = missing; then
15727         opt_job_control=no
15728 fi
15729
15730 if test "$opt_job_control" = yes; then
15731 $as_echo "#define JOB_CONTROL 1" >>confdefs.h
15732
15733 JOBS_O=jobs.o
15734 else
15735 JOBS_O=nojobs.o
15736 fi
15737
15738
15739
15740
15741 LOCAL_DEFS=-DSHELL
15742
15743
15744 case "${host_os}" in
15745 sysv4.2*)       $as_echo "#define SVR4_2 1" >>confdefs.h
15746
15747                 $as_echo "#define SVR4 1" >>confdefs.h
15748  ;;
15749 sysv4*)         $as_echo "#define SVR4 1" >>confdefs.h
15750  ;;
15751 sysv5*)         $as_echo "#define SVR5 1" >>confdefs.h
15752  ;;
15753 hpux9*)         LOCAL_CFLAGS="-DHPUX9 -DHPUX" ;;
15754 hpux*)          LOCAL_CFLAGS=-DHPUX ;;
15755 dgux*)          LOCAL_CFLAGS=-D_DGUX_SOURCE; LOCAL_LIBS=-ldgc ;;
15756 isc*)           LOCAL_CFLAGS=-Disc386 ;;
15757 rhapsody*)      LOCAL_CFLAGS=-DRHAPSODY ;;
15758 darwin*)        LOCAL_CFLAGS=-DMACOSX ;;
15759 sco3.2v5*)      LOCAL_CFLAGS="-b elf -DWAITPID_BROKEN -DPATH_MAX=1024" ;;
15760 sco3.2v4*)      LOCAL_CFLAGS="-DMUST_UNBLOCK_CHLD -DPATH_MAX=1024" ;;
15761 sco3.2*)        LOCAL_CFLAGS=-DMUST_UNBLOCK_CHLD ;;
15762 sunos4*)        LOCAL_CFLAGS=-DSunOS4 ;;
15763 solaris2.5*)    LOCAL_CFLAGS="-DSunOS5 -DSOLARIS" ;;
15764 solaris2.8*)    LOCAL_CFLAGS=-DSOLARIS  ;;
15765 solaris2.9*)    LOCAL_CFLAGS=-DSOLARIS  ;;
15766 solaris2.10*)   LOCAL_CFLAGS=-DSOLARIS  ;;
15767 solaris2*)      LOCAL_CFLAGS=-DSOLARIS ;;
15768 lynxos*)        LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
15769 linux*)         LOCAL_LDFLAGS=-rdynamic          # allow dynamic loading
15770                 case "`uname -r`" in
15771                 2.[456789]*|3*) $as_echo "#define PGRP_PIPE 1" >>confdefs.h
15772  ;;
15773                 esac ;;
15774 *qnx6*)         LOCAL_CFLAGS="-Dqnx -Dqnx6" LOCAL_LIBS="-lncurses" ;;
15775 *qnx*)          LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s" LOCAL_LIBS="-lunix -lncurses" ;;
15776 powerux*)       LOCAL_LIBS="-lgen" ;;
15777 cygwin*)        LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
15778 opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG -DBROKEN_DIRENT_D_INO -D_POSIX_SOURCE -D_ALL_SOURCE -DRECYCLES_PIDS" ;;
15779 esac
15780
15781 case "${host_os}-${CC}" in
15782 aix4.2*-*gcc*)  LOCAL_LDFLAGS="-Xlinker -bexpall -Xlinker -brtl" ;;
15783 aix4.2*)        LOCAL_LDFLAGS="-bexpall -brtl" ;;
15784 bsdi4*-*gcc*)   LOCAL_LDFLAGS="-rdynamic" ;;    # allow dynamic loading, like Linux
15785 esac
15786
15787 case "${host_os}" in
15788 freebsd[3-9]*)
15789                 if test -x /usr/bin/objformat && test "`/usr/bin/objformat`" = "elf" ; then
15790                         LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
15791                 fi ;;
15792 freebsdelf*)    LOCAL_LDFLAGS=-rdynamic ;;      # allow dynamic loading
15793 dragonfly*)     LOCAL_LDFLAGS=-rdynamic ;;      # allow dynamic loading
15794 esac
15795
15796 case "$host_cpu" in
15797 *cray*)         LOCAL_CFLAGS="-DCRAY" ;; # shell var so config.h can use it
15798 esac
15799
15800 case "$host_cpu-$host_os" in
15801 ibmrt-*bsd4*)   LOCAL_CFLAGS="-ma -U__STDC__" ;;
15802 esac
15803
15804 case "$host_cpu-$host_vendor-$host_os" in
15805 m88k-motorola-sysv3)    LOCAL_CFLAGS=-DWAITPID_BROKEN ;;
15806 mips-pyramid-sysv4)     LOCAL_CFLAGS=-Xa ;;
15807 esac
15808
15809 #
15810 # Shared object configuration section.  These values are generated by
15811 # ${srcdir}/support/shobj-conf
15812 #
15813 if test "$ac_cv_func_dlopen" = "yes" && test -f ${srcdir}/support/shobj-conf
15814 then
15815         { $as_echo "$as_me:${as_lineno-$LINENO}: checking shared object configuration for loadable builtins" >&5
15816 $as_echo_n "checking shared object configuration for loadable builtins... " >&6; }
15817         eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c "${host_cpu}" -o "${host_os}" -v "${host_vendor}"`
15818
15819
15820
15821
15822
15823
15824
15825         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHOBJ_STATUS" >&5
15826 $as_echo "$SHOBJ_STATUS" >&6; }
15827 fi
15828
15829 # try to create a directory tree if the source is elsewhere
15830 # this should be packaged into a script accessible via ${srcdir}/support
15831 case "$srcdir" in
15832 .)      ;;
15833 *)      for d in doc tests support lib examples; do     # dirs
15834                 test -d $d || mkdir $d
15835         done
15836         for ld in readline glob tilde malloc sh termcap; do     # libdirs
15837                 test -d lib/$ld || mkdir lib/$ld
15838         done
15839         test -d examples/loadables || mkdir examples/loadables  # loadable builtins
15840         test -d examples/loadables/perl || mkdir examples/loadables/perl
15841         ;;
15842 esac
15843
15844 BUILD_DIR=`pwd`
15845 case "$BUILD_DIR" in
15846 *\ *)   BUILD_DIR=`echo "$BUILD_DIR" | sed 's: :\\\\ :g'` ;;
15847 *)      ;;
15848 esac
15849
15850 if test -z "$localedir"; then
15851         localedir='${datarootdir}/locale'
15852 fi
15853 if test -z "$datarootdir"; then
15854         datarootdir='${prefix}/share'
15855 fi
15856
15857
15858
15859
15860
15861
15862 # Some versions of autoconf don't substitute these automatically
15863
15864
15865
15866
15867
15868
15869
15870
15871
15872
15873
15874
15875
15876
15877
15878
15879
15880
15881
15882
15883
15884 #AC_SUBST(ALLOCA_SOURCE)
15885 #AC_SUBST(ALLOCA_OBJECT)
15886
15887 ac_config_files="$ac_config_files Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile lib/intl/Makefile lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile lib/tilde/Makefile doc/Makefile support/Makefile po/Makefile.in examples/loadables/Makefile examples/loadables/perl/Makefile"
15888
15889 ac_config_commands="$ac_config_commands default"
15890
15891 cat >confcache <<\_ACEOF
15892 # This file is a shell script that caches the results of configure
15893 # tests run on this system so they can be shared between configure
15894 # scripts and configure runs, see configure's option --config-cache.
15895 # It is not useful on other systems.  If it contains results you don't
15896 # want to keep, you may remove or edit it.
15897 #
15898 # config.status only pays attention to the cache file if you give it
15899 # the --recheck option to rerun configure.
15900 #
15901 # `ac_cv_env_foo' variables (set or unset) will be overridden when
15902 # loading this file, other *unset* `ac_cv_foo' will be assigned the
15903 # following values.
15904
15905 _ACEOF
15906
15907 # The following way of writing the cache mishandles newlines in values,
15908 # but we know of no workaround that is simple, portable, and efficient.
15909 # So, we kill variables containing newlines.
15910 # Ultrix sh set writes to stderr and can't be redirected directly,
15911 # and sets the high bit in the cache file unless we assign to the vars.
15912 (
15913   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
15914     eval ac_val=\$$ac_var
15915     case $ac_val in #(
15916     *${as_nl}*)
15917       case $ac_var in #(
15918       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
15919 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
15920       esac
15921       case $ac_var in #(
15922       _ | IFS | as_nl) ;; #(
15923       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
15924       *) { eval $ac_var=; unset $ac_var;} ;;
15925       esac ;;
15926     esac
15927   done
15928
15929   (set) 2>&1 |
15930     case $as_nl`(ac_space=' '; set) 2>&1` in #(
15931     *${as_nl}ac_space=\ *)
15932       # `set' does not quote correctly, so add quotes: double-quote
15933       # substitution turns \\\\ into \\, and sed turns \\ into \.
15934       sed -n \
15935         "s/'/'\\\\''/g;
15936           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
15937       ;; #(
15938     *)
15939       # `set' quotes correctly as required by POSIX, so do not add quotes.
15940       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
15941       ;;
15942     esac |
15943     sort
15944 ) |
15945   sed '
15946      /^ac_cv_env_/b end
15947      t clear
15948      :clear
15949      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
15950      t end
15951      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
15952      :end' >>confcache
15953 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
15954   if test -w "$cache_file"; then
15955     if test "x$cache_file" != "x/dev/null"; then
15956       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
15957 $as_echo "$as_me: updating cache $cache_file" >&6;}
15958       if test ! -f "$cache_file" || test -h "$cache_file"; then
15959         cat confcache >"$cache_file"
15960       else
15961         case $cache_file in #(
15962         */* | ?:*)
15963           mv -f confcache "$cache_file"$$ &&
15964           mv -f "$cache_file"$$ "$cache_file" ;; #(
15965         *)
15966           mv -f confcache "$cache_file" ;;
15967         esac
15968       fi
15969     fi
15970   else
15971     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
15972 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
15973   fi
15974 fi
15975 rm -f confcache
15976
15977 test "x$prefix" = xNONE && prefix=$ac_default_prefix
15978 # Let make expand exec_prefix.
15979 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
15980
15981 DEFS=-DHAVE_CONFIG_H
15982
15983 ac_libobjs=
15984 ac_ltlibobjs=
15985 U=
15986 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
15987   # 1. Remove the extension, and $U if already installed.
15988   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
15989   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
15990   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
15991   #    will be set to the directory where LIBOBJS objects are built.
15992   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
15993   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
15994 done
15995 LIBOBJS=$ac_libobjs
15996
15997 LTLIBOBJS=$ac_ltlibobjs
15998
15999
16000
16001
16002 : "${CONFIG_STATUS=./config.status}"
16003 ac_write_fail=0
16004 ac_clean_files_save=$ac_clean_files
16005 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
16006 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
16007 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
16008 as_write_fail=0
16009 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
16010 #! $SHELL
16011 # Generated by $as_me.
16012 # Run this file to recreate the current configuration.
16013 # Compiler output produced by configure, useful for debugging
16014 # configure, is in config.log if it exists.
16015
16016 debug=false
16017 ac_cs_recheck=false
16018 ac_cs_silent=false
16019
16020 SHELL=\${CONFIG_SHELL-$SHELL}
16021 export SHELL
16022 _ASEOF
16023 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
16024 ## -------------------- ##
16025 ## M4sh Initialization. ##
16026 ## -------------------- ##
16027
16028 # Be more Bourne compatible
16029 DUALCASE=1; export DUALCASE # for MKS sh
16030 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
16031   emulate sh
16032   NULLCMD=:
16033   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
16034   # is contrary to our usage.  Disable this feature.
16035   alias -g '${1+"$@"}'='"$@"'
16036   setopt NO_GLOB_SUBST
16037 else
16038   case `(set -o) 2>/dev/null` in #(
16039   *posix*) :
16040     set -o posix ;; #(
16041   *) :
16042      ;;
16043 esac
16044 fi
16045
16046
16047 as_nl='
16048 '
16049 export as_nl
16050 # Printing a long string crashes Solaris 7 /usr/bin/printf.
16051 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
16052 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
16053 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
16054 # Prefer a ksh shell builtin over an external printf program on Solaris,
16055 # but without wasting forks for bash or zsh.
16056 if test -z "$BASH_VERSION$ZSH_VERSION" \
16057     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
16058   as_echo='print -r --'
16059   as_echo_n='print -rn --'
16060 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
16061   as_echo='printf %s\n'
16062   as_echo_n='printf %s'
16063 else
16064   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
16065     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
16066     as_echo_n='/usr/ucb/echo -n'
16067   else
16068     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
16069     as_echo_n_body='eval
16070       arg=$1;
16071       case $arg in #(
16072       *"$as_nl"*)
16073         expr "X$arg" : "X\\(.*\\)$as_nl";
16074         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
16075       esac;
16076       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
16077     '
16078     export as_echo_n_body
16079     as_echo_n='sh -c $as_echo_n_body as_echo'
16080   fi
16081   export as_echo_body
16082   as_echo='sh -c $as_echo_body as_echo'
16083 fi
16084
16085 # The user is always right.
16086 if test "${PATH_SEPARATOR+set}" != set; then
16087   PATH_SEPARATOR=:
16088   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
16089     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
16090       PATH_SEPARATOR=';'
16091   }
16092 fi
16093
16094
16095 # IFS
16096 # We need space, tab and new line, in precisely that order.  Quoting is
16097 # there to prevent editors from complaining about space-tab.
16098 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
16099 # splitting by setting IFS to empty value.)
16100 IFS=" ""        $as_nl"
16101
16102 # Find who we are.  Look in the path if we contain no directory separator.
16103 as_myself=
16104 case $0 in #((
16105   *[\\/]* ) as_myself=$0 ;;
16106   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16107 for as_dir in $PATH
16108 do
16109   IFS=$as_save_IFS
16110   test -z "$as_dir" && as_dir=.
16111     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
16112   done
16113 IFS=$as_save_IFS
16114
16115      ;;
16116 esac
16117 # We did not find ourselves, most probably we were run as `sh COMMAND'
16118 # in which case we are not to be found in the path.
16119 if test "x$as_myself" = x; then
16120   as_myself=$0
16121 fi
16122 if test ! -f "$as_myself"; then
16123   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
16124   exit 1
16125 fi
16126
16127 # Unset variables that we do not need and which cause bugs (e.g. in
16128 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
16129 # suppresses any "Segmentation fault" message there.  '((' could
16130 # trigger a bug in pdksh 5.2.14.
16131 for as_var in BASH_ENV ENV MAIL MAILPATH
16132 do eval test x\${$as_var+set} = xset \
16133   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
16134 done
16135 PS1='$ '
16136 PS2='> '
16137 PS4='+ '
16138
16139 # NLS nuisances.
16140 LC_ALL=C
16141 export LC_ALL
16142 LANGUAGE=C
16143 export LANGUAGE
16144
16145 # CDPATH.
16146 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
16147
16148
16149 # as_fn_error STATUS ERROR [LINENO LOG_FD]
16150 # ----------------------------------------
16151 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
16152 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
16153 # script with STATUS, using 1 if that was 0.
16154 as_fn_error ()
16155 {
16156   as_status=$1; test $as_status -eq 0 && as_status=1
16157   if test "$4"; then
16158     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
16159     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
16160   fi
16161   $as_echo "$as_me: error: $2" >&2
16162   as_fn_exit $as_status
16163 } # as_fn_error
16164
16165
16166 # as_fn_set_status STATUS
16167 # -----------------------
16168 # Set $? to STATUS, without forking.
16169 as_fn_set_status ()
16170 {
16171   return $1
16172 } # as_fn_set_status
16173
16174 # as_fn_exit STATUS
16175 # -----------------
16176 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
16177 as_fn_exit ()
16178 {
16179   set +e
16180   as_fn_set_status $1
16181   exit $1
16182 } # as_fn_exit
16183
16184 # as_fn_unset VAR
16185 # ---------------
16186 # Portably unset VAR.
16187 as_fn_unset ()
16188 {
16189   { eval $1=; unset $1;}
16190 }
16191 as_unset=as_fn_unset
16192 # as_fn_append VAR VALUE
16193 # ----------------------
16194 # Append the text in VALUE to the end of the definition contained in VAR. Take
16195 # advantage of any shell optimizations that allow amortized linear growth over
16196 # repeated appends, instead of the typical quadratic growth present in naive
16197 # implementations.
16198 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
16199   eval 'as_fn_append ()
16200   {
16201     eval $1+=\$2
16202   }'
16203 else
16204   as_fn_append ()
16205   {
16206     eval $1=\$$1\$2
16207   }
16208 fi # as_fn_append
16209
16210 # as_fn_arith ARG...
16211 # ------------------
16212 # Perform arithmetic evaluation on the ARGs, and store the result in the
16213 # global $as_val. Take advantage of shells that can avoid forks. The arguments
16214 # must be portable across $(()) and expr.
16215 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
16216   eval 'as_fn_arith ()
16217   {
16218     as_val=$(( $* ))
16219   }'
16220 else
16221   as_fn_arith ()
16222   {
16223     as_val=`expr "$@" || test $? -eq 1`
16224   }
16225 fi # as_fn_arith
16226
16227
16228 if expr a : '\(a\)' >/dev/null 2>&1 &&
16229    test "X`expr 00001 : '.*\(...\)'`" = X001; then
16230   as_expr=expr
16231 else
16232   as_expr=false
16233 fi
16234
16235 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
16236   as_basename=basename
16237 else
16238   as_basename=false
16239 fi
16240
16241 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
16242   as_dirname=dirname
16243 else
16244   as_dirname=false
16245 fi
16246
16247 as_me=`$as_basename -- "$0" ||
16248 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
16249          X"$0" : 'X\(//\)$' \| \
16250          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
16251 $as_echo X/"$0" |
16252     sed '/^.*\/\([^/][^/]*\)\/*$/{
16253             s//\1/
16254             q
16255           }
16256           /^X\/\(\/\/\)$/{
16257             s//\1/
16258             q
16259           }
16260           /^X\/\(\/\).*/{
16261             s//\1/
16262             q
16263           }
16264           s/.*/./; q'`
16265
16266 # Avoid depending upon Character Ranges.
16267 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
16268 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
16269 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
16270 as_cr_digits='0123456789'
16271 as_cr_alnum=$as_cr_Letters$as_cr_digits
16272
16273 ECHO_C= ECHO_N= ECHO_T=
16274 case `echo -n x` in #(((((
16275 -n*)
16276   case `echo 'xy\c'` in
16277   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
16278   xy)  ECHO_C='\c';;
16279   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
16280        ECHO_T=' ';;
16281   esac;;
16282 *)
16283   ECHO_N='-n';;
16284 esac
16285
16286 rm -f conf$$ conf$$.exe conf$$.file
16287 if test -d conf$$.dir; then
16288   rm -f conf$$.dir/conf$$.file
16289 else
16290   rm -f conf$$.dir
16291   mkdir conf$$.dir 2>/dev/null
16292 fi
16293 if (echo >conf$$.file) 2>/dev/null; then
16294   if ln -s conf$$.file conf$$ 2>/dev/null; then
16295     as_ln_s='ln -s'
16296     # ... but there are two gotchas:
16297     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
16298     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
16299     # In both cases, we have to default to `cp -p'.
16300     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
16301       as_ln_s='cp -p'
16302   elif ln conf$$.file conf$$ 2>/dev/null; then
16303     as_ln_s=ln
16304   else
16305     as_ln_s='cp -p'
16306   fi
16307 else
16308   as_ln_s='cp -p'
16309 fi
16310 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
16311 rmdir conf$$.dir 2>/dev/null
16312
16313
16314 # as_fn_mkdir_p
16315 # -------------
16316 # Create "$as_dir" as a directory, including parents if necessary.
16317 as_fn_mkdir_p ()
16318 {
16319
16320   case $as_dir in #(
16321   -*) as_dir=./$as_dir;;
16322   esac
16323   test -d "$as_dir" || eval $as_mkdir_p || {
16324     as_dirs=
16325     while :; do
16326       case $as_dir in #(
16327       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
16328       *) as_qdir=$as_dir;;
16329       esac
16330       as_dirs="'$as_qdir' $as_dirs"
16331       as_dir=`$as_dirname -- "$as_dir" ||
16332 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
16333          X"$as_dir" : 'X\(//\)[^/]' \| \
16334          X"$as_dir" : 'X\(//\)$' \| \
16335          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
16336 $as_echo X"$as_dir" |
16337     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
16338             s//\1/
16339             q
16340           }
16341           /^X\(\/\/\)[^/].*/{
16342             s//\1/
16343             q
16344           }
16345           /^X\(\/\/\)$/{
16346             s//\1/
16347             q
16348           }
16349           /^X\(\/\).*/{
16350             s//\1/
16351             q
16352           }
16353           s/.*/./; q'`
16354       test -d "$as_dir" && break
16355     done
16356     test -z "$as_dirs" || eval "mkdir $as_dirs"
16357   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
16358
16359
16360 } # as_fn_mkdir_p
16361 if mkdir -p . 2>/dev/null; then
16362   as_mkdir_p='mkdir -p "$as_dir"'
16363 else
16364   test -d ./-p && rmdir ./-p
16365   as_mkdir_p=false
16366 fi
16367
16368 if test -x / >/dev/null 2>&1; then
16369   as_test_x='test -x'
16370 else
16371   if ls -dL / >/dev/null 2>&1; then
16372     as_ls_L_option=L
16373   else
16374     as_ls_L_option=
16375   fi
16376   as_test_x='
16377     eval sh -c '\''
16378       if test -d "$1"; then
16379         test -d "$1/.";
16380       else
16381         case $1 in #(
16382         -*)set "./$1";;
16383         esac;
16384         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
16385         ???[sx]*):;;*)false;;esac;fi
16386     '\'' sh
16387   '
16388 fi
16389 as_executable_p=$as_test_x
16390
16391 # Sed expression to map a string onto a valid CPP name.
16392 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
16393
16394 # Sed expression to map a string onto a valid variable name.
16395 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
16396
16397
16398 exec 6>&1
16399 ## ----------------------------------- ##
16400 ## Main body of $CONFIG_STATUS script. ##
16401 ## ----------------------------------- ##
16402 _ASEOF
16403 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
16404
16405 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16406 # Save the log message, to keep $0 and so on meaningful, and to
16407 # report actual input values of CONFIG_FILES etc. instead of their
16408 # values after options handling.
16409 ac_log="
16410 This file was extended by bash $as_me 4.2-maint, which was
16411 generated by GNU Autoconf 2.68.  Invocation command line was
16412
16413   CONFIG_FILES    = $CONFIG_FILES
16414   CONFIG_HEADERS  = $CONFIG_HEADERS
16415   CONFIG_LINKS    = $CONFIG_LINKS
16416   CONFIG_COMMANDS = $CONFIG_COMMANDS
16417   $ $0 $@
16418
16419 on `(hostname || uname -n) 2>/dev/null | sed 1q`
16420 "
16421
16422 _ACEOF
16423
16424 case $ac_config_files in *"
16425 "*) set x $ac_config_files; shift; ac_config_files=$*;;
16426 esac
16427
16428 case $ac_config_headers in *"
16429 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
16430 esac
16431
16432
16433 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16434 # Files that config.status was made for.
16435 config_files="$ac_config_files"
16436 config_headers="$ac_config_headers"
16437 config_commands="$ac_config_commands"
16438
16439 _ACEOF
16440
16441 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16442 ac_cs_usage="\
16443 \`$as_me' instantiates files and other configuration actions
16444 from templates according to the current configuration.  Unless the files
16445 and actions are specified as TAGs, all are instantiated by default.
16446
16447 Usage: $0 [OPTION]... [TAG]...
16448
16449   -h, --help       print this help, then exit
16450   -V, --version    print version number and configuration settings, then exit
16451       --config     print configuration, then exit
16452   -q, --quiet, --silent
16453                    do not print progress messages
16454   -d, --debug      don't remove temporary files
16455       --recheck    update $as_me by reconfiguring in the same conditions
16456       --file=FILE[:TEMPLATE]
16457                    instantiate the configuration file FILE
16458       --header=FILE[:TEMPLATE]
16459                    instantiate the configuration header FILE
16460
16461 Configuration files:
16462 $config_files
16463
16464 Configuration headers:
16465 $config_headers
16466
16467 Configuration commands:
16468 $config_commands
16469
16470 Report bugs to <bug-bash@gnu.org>."
16471
16472 _ACEOF
16473 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16474 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
16475 ac_cs_version="\\
16476 bash config.status 4.2-maint
16477 configured by $0, generated by GNU Autoconf 2.68,
16478   with options \\"\$ac_cs_config\\"
16479
16480 Copyright (C) 2010 Free Software Foundation, Inc.
16481 This config.status script is free software; the Free Software Foundation
16482 gives unlimited permission to copy, distribute and modify it."
16483
16484 ac_pwd='$ac_pwd'
16485 srcdir='$srcdir'
16486 INSTALL='$INSTALL'
16487 test -n "\$AWK" || AWK=awk
16488 _ACEOF
16489
16490 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16491 # The default lists apply if the user does not specify any file.
16492 ac_need_defaults=:
16493 while test $# != 0
16494 do
16495   case $1 in
16496   --*=?*)
16497     ac_option=`expr "X$1" : 'X\([^=]*\)='`
16498     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
16499     ac_shift=:
16500     ;;
16501   --*=)
16502     ac_option=`expr "X$1" : 'X\([^=]*\)='`
16503     ac_optarg=
16504     ac_shift=:
16505     ;;
16506   *)
16507     ac_option=$1
16508     ac_optarg=$2
16509     ac_shift=shift
16510     ;;
16511   esac
16512
16513   case $ac_option in
16514   # Handling of the options.
16515   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
16516     ac_cs_recheck=: ;;
16517   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
16518     $as_echo "$ac_cs_version"; exit ;;
16519   --config | --confi | --conf | --con | --co | --c )
16520     $as_echo "$ac_cs_config"; exit ;;
16521   --debug | --debu | --deb | --de | --d | -d )
16522     debug=: ;;
16523   --file | --fil | --fi | --f )
16524     $ac_shift
16525     case $ac_optarg in
16526     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
16527     '') as_fn_error $? "missing file argument" ;;
16528     esac
16529     as_fn_append CONFIG_FILES " '$ac_optarg'"
16530     ac_need_defaults=false;;
16531   --header | --heade | --head | --hea )
16532     $ac_shift
16533     case $ac_optarg in
16534     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
16535     esac
16536     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
16537     ac_need_defaults=false;;
16538   --he | --h)
16539     # Conflict between --help and --header
16540     as_fn_error $? "ambiguous option: \`$1'
16541 Try \`$0 --help' for more information.";;
16542   --help | --hel | -h )
16543     $as_echo "$ac_cs_usage"; exit ;;
16544   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
16545   | -silent | --silent | --silen | --sile | --sil | --si | --s)
16546     ac_cs_silent=: ;;
16547
16548   # This is an error.
16549   -*) as_fn_error $? "unrecognized option: \`$1'
16550 Try \`$0 --help' for more information." ;;
16551
16552   *) as_fn_append ac_config_targets " $1"
16553      ac_need_defaults=false ;;
16554
16555   esac
16556   shift
16557 done
16558
16559 ac_configure_extra_args=
16560
16561 if $ac_cs_silent; then
16562   exec 6>/dev/null
16563   ac_configure_extra_args="$ac_configure_extra_args --silent"
16564 fi
16565
16566 _ACEOF
16567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16568 if \$ac_cs_recheck; then
16569   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
16570   shift
16571   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
16572   CONFIG_SHELL='$SHELL'
16573   export CONFIG_SHELL
16574   exec "\$@"
16575 fi
16576
16577 _ACEOF
16578 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16579 exec 5>>config.log
16580 {
16581   echo
16582   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
16583 ## Running $as_me. ##
16584 _ASBOX
16585   $as_echo "$ac_log"
16586 } >&5
16587
16588 _ACEOF
16589 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16590 #
16591 # INIT-COMMANDS
16592 #
16593 # Capture the value of obsolete ALL_LINGUAS because we need it to compute
16594     # POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it
16595     # from automake.
16596     eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
16597     # Capture the value of LINGUAS because we need it to compute CATALOGS.
16598     LINGUAS="${LINGUAS-%UNSET%}"
16599
16600
16601 _ACEOF
16602
16603 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16604
16605 # Handling of arguments.
16606 for ac_config_target in $ac_config_targets
16607 do
16608   case $ac_config_target in
16609     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
16610     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
16611     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
16612     "builtins/Makefile") CONFIG_FILES="$CONFIG_FILES builtins/Makefile" ;;
16613     "lib/readline/Makefile") CONFIG_FILES="$CONFIG_FILES lib/readline/Makefile" ;;
16614     "lib/glob/Makefile") CONFIG_FILES="$CONFIG_FILES lib/glob/Makefile" ;;
16615     "lib/intl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/intl/Makefile" ;;
16616     "lib/malloc/Makefile") CONFIG_FILES="$CONFIG_FILES lib/malloc/Makefile" ;;
16617     "lib/sh/Makefile") CONFIG_FILES="$CONFIG_FILES lib/sh/Makefile" ;;
16618     "lib/termcap/Makefile") CONFIG_FILES="$CONFIG_FILES lib/termcap/Makefile" ;;
16619     "lib/tilde/Makefile") CONFIG_FILES="$CONFIG_FILES lib/tilde/Makefile" ;;
16620     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
16621     "support/Makefile") CONFIG_FILES="$CONFIG_FILES support/Makefile" ;;
16622     "po/Makefile.in") CONFIG_FILES="$CONFIG_FILES po/Makefile.in" ;;
16623     "examples/loadables/Makefile") CONFIG_FILES="$CONFIG_FILES examples/loadables/Makefile" ;;
16624     "examples/loadables/perl/Makefile") CONFIG_FILES="$CONFIG_FILES examples/loadables/perl/Makefile" ;;
16625     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
16626
16627   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
16628   esac
16629 done
16630
16631
16632 # If the user did not use the arguments to specify the items to instantiate,
16633 # then the envvar interface is used.  Set only those that are not.
16634 # We use the long form for the default assignment because of an extremely
16635 # bizarre bug on SunOS 4.1.3.
16636 if $ac_need_defaults; then
16637   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
16638   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
16639   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
16640 fi
16641
16642 # Have a temporary directory for convenience.  Make it in the build tree
16643 # simply because there is no reason against having it here, and in addition,
16644 # creating and moving files from /tmp can sometimes cause problems.
16645 # Hook for its removal unless debugging.
16646 # Note that there is a small window in which the directory will not be cleaned:
16647 # after its creation but before its name has been assigned to `$tmp'.
16648 $debug ||
16649 {
16650   tmp= ac_tmp=
16651   trap 'exit_status=$?
16652   : "${ac_tmp:=$tmp}"
16653   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
16654 ' 0
16655   trap 'as_fn_exit 1' 1 2 13 15
16656 }
16657 # Create a (secure) tmp directory for tmp files.
16658
16659 {
16660   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
16661   test -d "$tmp"
16662 }  ||
16663 {
16664   tmp=./conf$$-$RANDOM
16665   (umask 077 && mkdir "$tmp")
16666 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
16667 ac_tmp=$tmp
16668
16669 # Set up the scripts for CONFIG_FILES section.
16670 # No need to generate them if there are no CONFIG_FILES.
16671 # This happens for instance with `./config.status config.h'.
16672 if test -n "$CONFIG_FILES"; then
16673
16674
16675 ac_cr=`echo X | tr X '\015'`
16676 # On cygwin, bash can eat \r inside `` if the user requested igncr.
16677 # But we know of no other shell where ac_cr would be empty at this
16678 # point, so we can use a bashism as a fallback.
16679 if test "x$ac_cr" = x; then
16680   eval ac_cr=\$\'\\r\'
16681 fi
16682 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
16683 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
16684   ac_cs_awk_cr='\\r'
16685 else
16686   ac_cs_awk_cr=$ac_cr
16687 fi
16688
16689 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
16690 _ACEOF
16691
16692
16693 {
16694   echo "cat >conf$$subs.awk <<_ACEOF" &&
16695   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
16696   echo "_ACEOF"
16697 } >conf$$subs.sh ||
16698   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
16699 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
16700 ac_delim='%!_!# '
16701 for ac_last_try in false false false false false :; do
16702   . ./conf$$subs.sh ||
16703     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
16704
16705   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
16706   if test $ac_delim_n = $ac_delim_num; then
16707     break
16708   elif $ac_last_try; then
16709     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
16710   else
16711     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
16712   fi
16713 done
16714 rm -f conf$$subs.sh
16715
16716 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16717 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
16718 _ACEOF
16719 sed -n '
16720 h
16721 s/^/S["/; s/!.*/"]=/
16722 p
16723 g
16724 s/^[^!]*!//
16725 :repl
16726 t repl
16727 s/'"$ac_delim"'$//
16728 t delim
16729 :nl
16730 h
16731 s/\(.\{148\}\)..*/\1/
16732 t more1
16733 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
16734 p
16735 n
16736 b repl
16737 :more1
16738 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
16739 p
16740 g
16741 s/.\{148\}//
16742 t nl
16743 :delim
16744 h
16745 s/\(.\{148\}\)..*/\1/
16746 t more2
16747 s/["\\]/\\&/g; s/^/"/; s/$/"/
16748 p
16749 b
16750 :more2
16751 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
16752 p
16753 g
16754 s/.\{148\}//
16755 t delim
16756 ' <conf$$subs.awk | sed '
16757 /^[^""]/{
16758   N
16759   s/\n//
16760 }
16761 ' >>$CONFIG_STATUS || ac_write_fail=1
16762 rm -f conf$$subs.awk
16763 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16764 _ACAWK
16765 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
16766   for (key in S) S_is_set[key] = 1
16767   FS = "\a"
16768
16769 }
16770 {
16771   line = $ 0
16772   nfields = split(line, field, "@")
16773   substed = 0
16774   len = length(field[1])
16775   for (i = 2; i < nfields; i++) {
16776     key = field[i]
16777     keylen = length(key)
16778     if (S_is_set[key]) {
16779       value = S[key]
16780       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
16781       len += length(value) + length(field[++i])
16782       substed = 1
16783     } else
16784       len += 1 + keylen
16785   }
16786
16787   print line
16788 }
16789
16790 _ACAWK
16791 _ACEOF
16792 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16793 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
16794   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
16795 else
16796   cat
16797 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
16798   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
16799 _ACEOF
16800
16801 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
16802 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
16803 # trailing colons and then remove the whole line if VPATH becomes empty
16804 # (actually we leave an empty line to preserve line numbers).
16805 if test "x$srcdir" = x.; then
16806   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
16807 h
16808 s///
16809 s/^/:/
16810 s/[      ]*$/:/
16811 s/:\$(srcdir):/:/g
16812 s/:\${srcdir}:/:/g
16813 s/:@srcdir@:/:/g
16814 s/^:*//
16815 s/:*$//
16816 x
16817 s/\(=[   ]*\).*/\1/
16818 G
16819 s/\n//
16820 s/^[^=]*=[       ]*$//
16821 }'
16822 fi
16823
16824 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16825 fi # test -n "$CONFIG_FILES"
16826
16827 # Set up the scripts for CONFIG_HEADERS section.
16828 # No need to generate them if there are no CONFIG_HEADERS.
16829 # This happens for instance with `./config.status Makefile'.
16830 if test -n "$CONFIG_HEADERS"; then
16831 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
16832 BEGIN {
16833 _ACEOF
16834
16835 # Transform confdefs.h into an awk script `defines.awk', embedded as
16836 # here-document in config.status, that substitutes the proper values into
16837 # config.h.in to produce config.h.
16838
16839 # Create a delimiter string that does not exist in confdefs.h, to ease
16840 # handling of long lines.
16841 ac_delim='%!_!# '
16842 for ac_last_try in false false :; do
16843   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
16844   if test -z "$ac_tt"; then
16845     break
16846   elif $ac_last_try; then
16847     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
16848   else
16849     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
16850   fi
16851 done
16852
16853 # For the awk script, D is an array of macro values keyed by name,
16854 # likewise P contains macro parameters if any.  Preserve backslash
16855 # newline sequences.
16856
16857 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
16858 sed -n '
16859 s/.\{148\}/&'"$ac_delim"'/g
16860 t rset
16861 :rset
16862 s/^[     ]*#[    ]*define[       ][      ]*/ /
16863 t def
16864 d
16865 :def
16866 s/\\$//
16867 t bsnl
16868 s/["\\]/\\&/g
16869 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
16870 D["\1"]=" \3"/p
16871 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
16872 d
16873 :bsnl
16874 s/["\\]/\\&/g
16875 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
16876 D["\1"]=" \3\\\\\\n"\\/p
16877 t cont
16878 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
16879 t cont
16880 d
16881 :cont
16882 n
16883 s/.\{148\}/&'"$ac_delim"'/g
16884 t clear
16885 :clear
16886 s/\\$//
16887 t bsnlc
16888 s/["\\]/\\&/g; s/^/"/; s/$/"/p
16889 d
16890 :bsnlc
16891 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
16892 b cont
16893 ' <confdefs.h | sed '
16894 s/'"$ac_delim"'/"\\\
16895 "/g' >>$CONFIG_STATUS || ac_write_fail=1
16896
16897 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16898   for (key in D) D_is_set[key] = 1
16899   FS = "\a"
16900 }
16901 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
16902   line = \$ 0
16903   split(line, arg, " ")
16904   if (arg[1] == "#") {
16905     defundef = arg[2]
16906     mac1 = arg[3]
16907   } else {
16908     defundef = substr(arg[1], 2)
16909     mac1 = arg[2]
16910   }
16911   split(mac1, mac2, "(") #)
16912   macro = mac2[1]
16913   prefix = substr(line, 1, index(line, defundef) - 1)
16914   if (D_is_set[macro]) {
16915     # Preserve the white space surrounding the "#".
16916     print prefix "define", macro P[macro] D[macro]
16917     next
16918   } else {
16919     # Replace #undef with comments.  This is necessary, for example,
16920     # in the case of _POSIX_SOURCE, which is predefined and required
16921     # on some systems where configure will not decide to define it.
16922     if (defundef == "undef") {
16923       print "/*", prefix defundef, macro, "*/"
16924       next
16925     }
16926   }
16927 }
16928 { print }
16929 _ACAWK
16930 _ACEOF
16931 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16932   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
16933 fi # test -n "$CONFIG_HEADERS"
16934
16935
16936 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
16937 shift
16938 for ac_tag
16939 do
16940   case $ac_tag in
16941   :[FHLC]) ac_mode=$ac_tag; continue;;
16942   esac
16943   case $ac_mode$ac_tag in
16944   :[FHL]*:*);;
16945   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
16946   :[FH]-) ac_tag=-:-;;
16947   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
16948   esac
16949   ac_save_IFS=$IFS
16950   IFS=:
16951   set x $ac_tag
16952   IFS=$ac_save_IFS
16953   shift
16954   ac_file=$1
16955   shift
16956
16957   case $ac_mode in
16958   :L) ac_source=$1;;
16959   :[FH])
16960     ac_file_inputs=
16961     for ac_f
16962     do
16963       case $ac_f in
16964       -) ac_f="$ac_tmp/stdin";;
16965       *) # Look for the file first in the build tree, then in the source tree
16966          # (if the path is not absolute).  The absolute path cannot be DOS-style,
16967          # because $ac_f cannot contain `:'.
16968          test -f "$ac_f" ||
16969            case $ac_f in
16970            [\\/$]*) false;;
16971            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
16972            esac ||
16973            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
16974       esac
16975       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
16976       as_fn_append ac_file_inputs " '$ac_f'"
16977     done
16978
16979     # Let's still pretend it is `configure' which instantiates (i.e., don't
16980     # use $as_me), people would be surprised to read:
16981     #    /* config.h.  Generated by config.status.  */
16982     configure_input='Generated from '`
16983           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
16984         `' by configure.'
16985     if test x"$ac_file" != x-; then
16986       configure_input="$ac_file.  $configure_input"
16987       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
16988 $as_echo "$as_me: creating $ac_file" >&6;}
16989     fi
16990     # Neutralize special characters interpreted by sed in replacement strings.
16991     case $configure_input in #(
16992     *\&* | *\|* | *\\* )
16993        ac_sed_conf_input=`$as_echo "$configure_input" |
16994        sed 's/[\\\\&|]/\\\\&/g'`;; #(
16995     *) ac_sed_conf_input=$configure_input;;
16996     esac
16997
16998     case $ac_tag in
16999     *:-:* | *:-) cat >"$ac_tmp/stdin" \
17000       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
17001     esac
17002     ;;
17003   esac
17004
17005   ac_dir=`$as_dirname -- "$ac_file" ||
17006 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17007          X"$ac_file" : 'X\(//\)[^/]' \| \
17008          X"$ac_file" : 'X\(//\)$' \| \
17009          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
17010 $as_echo X"$ac_file" |
17011     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17012             s//\1/
17013             q
17014           }
17015           /^X\(\/\/\)[^/].*/{
17016             s//\1/
17017             q
17018           }
17019           /^X\(\/\/\)$/{
17020             s//\1/
17021             q
17022           }
17023           /^X\(\/\).*/{
17024             s//\1/
17025             q
17026           }
17027           s/.*/./; q'`
17028   as_dir="$ac_dir"; as_fn_mkdir_p
17029   ac_builddir=.
17030
17031 case "$ac_dir" in
17032 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
17033 *)
17034   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
17035   # A ".." for each directory in $ac_dir_suffix.
17036   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
17037   case $ac_top_builddir_sub in
17038   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
17039   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
17040   esac ;;
17041 esac
17042 ac_abs_top_builddir=$ac_pwd
17043 ac_abs_builddir=$ac_pwd$ac_dir_suffix
17044 # for backward compatibility:
17045 ac_top_builddir=$ac_top_build_prefix
17046
17047 case $srcdir in
17048   .)  # We are building in place.
17049     ac_srcdir=.
17050     ac_top_srcdir=$ac_top_builddir_sub
17051     ac_abs_top_srcdir=$ac_pwd ;;
17052   [\\/]* | ?:[\\/]* )  # Absolute name.
17053     ac_srcdir=$srcdir$ac_dir_suffix;
17054     ac_top_srcdir=$srcdir
17055     ac_abs_top_srcdir=$srcdir ;;
17056   *) # Relative name.
17057     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
17058     ac_top_srcdir=$ac_top_build_prefix$srcdir
17059     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
17060 esac
17061 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
17062
17063
17064   case $ac_mode in
17065   :F)
17066   #
17067   # CONFIG_FILE
17068   #
17069
17070   case $INSTALL in
17071   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
17072   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
17073   esac
17074 _ACEOF
17075
17076 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17077 # If the template does not know about datarootdir, expand it.
17078 # FIXME: This hack should be removed a few years after 2.60.
17079 ac_datarootdir_hack=; ac_datarootdir_seen=
17080 ac_sed_dataroot='
17081 /datarootdir/ {
17082   p
17083   q
17084 }
17085 /@datadir@/p
17086 /@docdir@/p
17087 /@infodir@/p
17088 /@localedir@/p
17089 /@mandir@/p'
17090 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
17091 *datarootdir*) ac_datarootdir_seen=yes;;
17092 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
17093   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
17094 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
17095 _ACEOF
17096 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17097   ac_datarootdir_hack='
17098   s&@datadir@&$datadir&g
17099   s&@docdir@&$docdir&g
17100   s&@infodir@&$infodir&g
17101   s&@localedir@&$localedir&g
17102   s&@mandir@&$mandir&g
17103   s&\\\${datarootdir}&$datarootdir&g' ;;
17104 esac
17105 _ACEOF
17106
17107 # Neutralize VPATH when `$srcdir' = `.'.
17108 # Shell code in configure.ac might set extrasub.
17109 # FIXME: do we really want to maintain this feature?
17110 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17111 ac_sed_extra="$ac_vpsub
17112 $extrasub
17113 _ACEOF
17114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17115 :t
17116 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
17117 s|@configure_input@|$ac_sed_conf_input|;t t
17118 s&@top_builddir@&$ac_top_builddir_sub&;t t
17119 s&@top_build_prefix@&$ac_top_build_prefix&;t t
17120 s&@srcdir@&$ac_srcdir&;t t
17121 s&@abs_srcdir@&$ac_abs_srcdir&;t t
17122 s&@top_srcdir@&$ac_top_srcdir&;t t
17123 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
17124 s&@builddir@&$ac_builddir&;t t
17125 s&@abs_builddir@&$ac_abs_builddir&;t t
17126 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
17127 s&@INSTALL@&$ac_INSTALL&;t t
17128 $ac_datarootdir_hack
17129 "
17130 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
17131   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17132
17133 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
17134   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
17135   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
17136       "$ac_tmp/out"`; test -z "$ac_out"; } &&
17137   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
17138 which seems to be undefined.  Please make sure it is defined" >&5
17139 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
17140 which seems to be undefined.  Please make sure it is defined" >&2;}
17141
17142   rm -f "$ac_tmp/stdin"
17143   case $ac_file in
17144   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
17145   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
17146   esac \
17147   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17148  ;;
17149   :H)
17150   #
17151   # CONFIG_HEADER
17152   #
17153   if test x"$ac_file" != x-; then
17154     {
17155       $as_echo "/* $configure_input  */" \
17156       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
17157     } >"$ac_tmp/config.h" \
17158       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17159     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
17160       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
17161 $as_echo "$as_me: $ac_file is unchanged" >&6;}
17162     else
17163       rm -f "$ac_file"
17164       mv "$ac_tmp/config.h" "$ac_file" \
17165         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17166     fi
17167   else
17168     $as_echo "/* $configure_input  */" \
17169       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
17170       || as_fn_error $? "could not create -" "$LINENO" 5
17171   fi
17172  ;;
17173
17174   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
17175 $as_echo "$as_me: executing $ac_file commands" >&6;}
17176  ;;
17177   esac
17178
17179
17180   case $ac_file$ac_mode in
17181     "default-1":C)
17182     for ac_file in $CONFIG_FILES; do
17183       # Support "outfile[:infile[:infile...]]"
17184       case "$ac_file" in
17185         *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
17186       esac
17187       # PO directories have a Makefile.in generated from Makefile.in.in.
17188       case "$ac_file" in */Makefile.in)
17189         # Adjust a relative srcdir.
17190         ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
17191         ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
17192         ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
17193         # In autoconf-2.13 it is called $ac_given_srcdir.
17194         # In autoconf-2.50 it is called $srcdir.
17195         test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
17196         case "$ac_given_srcdir" in
17197           .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
17198           /*) top_srcdir="$ac_given_srcdir" ;;
17199           *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
17200         esac
17201         if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
17202           rm -f "$ac_dir/POTFILES"
17203           test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
17204           cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[   ]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
17205           POMAKEFILEDEPS="POTFILES.in"
17206           # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend
17207           # on $ac_dir but don't depend on user-specified configuration
17208           # parameters.
17209           if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
17210             # The LINGUAS file contains the set of available languages.
17211             if test -n "$OBSOLETE_ALL_LINGUAS"; then
17212               test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
17213             fi
17214             ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
17215             # Hide the ALL_LINGUAS assigment from automake.
17216             eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
17217             POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
17218           else
17219             # The set of available languages was given in configure.in.
17220             eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
17221           fi
17222           case "$ac_given_srcdir" in
17223             .) srcdirpre= ;;
17224             *) srcdirpre='$(srcdir)/' ;;
17225           esac
17226           POFILES=
17227           GMOFILES=
17228           UPDATEPOFILES=
17229           DUMMYPOFILES=
17230           for lang in $ALL_LINGUAS; do
17231             POFILES="$POFILES $srcdirpre$lang.po"
17232             GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
17233             UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
17234             DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
17235           done
17236           # CATALOGS depends on both $ac_dir and the user's LINGUAS
17237           # environment variable.
17238           INST_LINGUAS=
17239           if test -n "$ALL_LINGUAS"; then
17240             for presentlang in $ALL_LINGUAS; do
17241               useit=no
17242               if test "%UNSET%" != "$LINGUAS"; then
17243                 desiredlanguages="$LINGUAS"
17244               else
17245                 desiredlanguages="$ALL_LINGUAS"
17246               fi
17247               for desiredlang in $desiredlanguages; do
17248                 # Use the presentlang catalog if desiredlang is
17249                 #   a. equal to presentlang, or
17250                 #   b. a variant of presentlang (because in this case,
17251                 #      presentlang can be used as a fallback for messages
17252                 #      which are not translated in the desiredlang catalog).
17253                 case "$desiredlang" in
17254                   "$presentlang"*) useit=yes;;
17255                 esac
17256               done
17257               if test $useit = yes; then
17258                 INST_LINGUAS="$INST_LINGUAS $presentlang"
17259               fi
17260             done
17261           fi
17262           CATALOGS=
17263           if test -n "$INST_LINGUAS"; then
17264             for lang in $INST_LINGUAS; do
17265               CATALOGS="$CATALOGS $lang.gmo"
17266             done
17267           fi
17268           test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
17269           sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
17270           for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
17271             if test -f "$f"; then
17272               case "$f" in
17273                 *.orig | *.bak | *~) ;;
17274                 *) cat "$f" >> "$ac_dir/Makefile" ;;
17275               esac
17276             fi
17277           done
17278         fi
17279         ;;
17280       esac
17281     done ;;
17282     "default":C)
17283 # Makefile uses this timestamp file to record whether config.h is up to date.
17284 echo timestamp > stamp-h
17285  ;;
17286
17287   esac
17288 done # for ac_tag
17289
17290
17291 as_fn_exit 0
17292 _ACEOF
17293 ac_clean_files=$ac_clean_files_save
17294
17295 test $ac_write_fail = 0 ||
17296   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
17297
17298
17299 # configure is writing to config.log, and then calls config.status.
17300 # config.status does its own redirection, appending to config.log.
17301 # Unfortunately, on DOS this fails, as config.log is still kept open
17302 # by configure, so config.status won't be able to write to it; its
17303 # output is simply discarded.  So we exec the FD to /dev/null,
17304 # effectively closing config.log, so it can be properly (re)opened and
17305 # appended to by config.status.  When coming back to configure, we
17306 # need to make the FD available again.
17307 if test "$no_create" != yes; then
17308   ac_cs_success=:
17309   ac_config_status_args=
17310   test "$silent" = yes &&
17311     ac_config_status_args="$ac_config_status_args --quiet"
17312   exec 5>/dev/null
17313   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
17314   exec 5>>config.log
17315   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
17316   # would make configure fail if this is the last instruction.
17317   $ac_cs_success || as_fn_exit 1
17318 fi
17319 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
17320   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
17321 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
17322 fi
17323