Imported from ../bash-2.04.tar.gz.

[thirdparty/bash.git] / configure

#! /bin/sh

# From configure.in for Bash 2.04, version 2.77, from autoconf version 2.13




































































































# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.13 
# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.

# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
ac_help="$ac_help
--with-afs		if you are running AFS"
ac_help="$ac_help
--with-bash-malloc	use the Bash version of malloc"
ac_help="$ac_help
--with-curses		use the curses library instead of the termcap library"
ac_help="$ac_help
--with-glibc-malloc	use the GNU C library version of malloc"
ac_help="$ac_help
--with-gnu-malloc	synonym for --with-bash-malloc"
ac_help="$ac_help
--with-installed-readline	use a version of the readline library that is already installed"
ac_help="$ac_help
--with-purecov		configure to postprocess with pure coverage"
ac_help="$ac_help
--with-purify		configure to postprocess with purify"
ac_help="$ac_help
--enable-minimal-config	a minimal sh-like configuration"
ac_help="$ac_help
--enable-alias		enable shell aliases"
ac_help="$ac_help
--enable-arith-for-command	enable arithmetic for command"
ac_help="$ac_help
--enable-array-variables	include shell array variables"
ac_help="$ac_help
--enable-bang-history	turn on csh-style history substitution"
ac_help="$ac_help
--enable-brace-expansion	include brace expansion"
ac_help="$ac_help
--enable-command-timing	enable the time reserved word and command timing"
ac_help="$ac_help
--enable-cond-command	enable the conditional command"
ac_help="$ac_help
--enable-directory-stack	enable builtins pushd/popd/dirs"
ac_help="$ac_help
--enable-disabled-builtins	allow disabled builtins to still be invoked"
ac_help="$ac_help
--enable-dparen-arithmetic	include ((...)) command"
ac_help="$ac_help
--enable-extended-glob	include ksh-style extended pattern matching"
ac_help="$ac_help
--enable-help-builtin	include the help builtin"
ac_help="$ac_help
--enable-history	turn on command history"
ac_help="$ac_help
--enable-job-control	enable job control features"
ac_help="$ac_help
--enable-net-redirections	enable /dev/tcp/host/port redirection"
ac_help="$ac_help
--enable-process-substitution	enable process substitution"
ac_help="$ac_help
--enable-progcomp	enable programmable completion and the complete builtin"
ac_help="$ac_help
--enable-prompt-string-decoding	turn on escape character decoding in prompts"
ac_help="$ac_help
--enable-readline	turn on command line editing"
ac_help="$ac_help
--enable-restricted	enable a restricted shell"
ac_help="$ac_help
--enable-select		include select command"
ac_help="$ac_help
--enable-usg-echo-default	a synonym for --enable-xpg-echo-default"
ac_help="$ac_help
--enable-xpg-echo-default	make the echo builtin expand escape sequences by default"
ac_help="$ac_help
--enable-profiling		allow profiling with gprof"
ac_help="$ac_help
--enable-static-link		link bash statically, for use as a root shell"

# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
cache_file=./config.cache
exec_prefix=NONE
host=NONE
no_create=
nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'

# Initialize some other variables.
subdirs=
MFLAGS= MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document.
ac_max_here_lines=12

ac_prev=
for ac_option
do

  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval "$ac_prev=\$ac_option"
    ac_prev=
    continue
  fi

  case "$ac_option" in
  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) ac_optarg= ;;
  esac

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case "$ac_option" in

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir="$ac_optarg" ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build="$ac_optarg" ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file="$ac_optarg" ;;

  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  | --da=*)
    datadir="$ac_optarg" ;;

  -disable-* | --disable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    eval "enable_${ac_feature}=no" ;;

  -enable-* | --enable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "enable_${ac_feature}='$ac_optarg'" ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix="$ac_optarg" ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he)
    # Omit some internal or obsolete options to make the list less imposing.
    # This message is too long to be a string in the A/UX 3.1 sh.
    cat << EOF
Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
Configuration:
  --cache-file=FILE       cache test results in FILE
  --help                  print this message
  --no-create             do not create output files
  --quiet, --silent       do not print \`checking...' messages
  --version               print the version of autoconf that created configure
Directory and file names:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [same as prefix]
  --bindir=DIR            user executables in DIR [EPREFIX/bin]
  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
  --datadir=DIR           read-only architecture-independent data in DIR
                          [PREFIX/share]
  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
                          [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
  --includedir=DIR        C header files in DIR [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
  --infodir=DIR           info documentation in DIR [PREFIX/info]
  --mandir=DIR            man documentation in DIR [PREFIX/man]
  --srcdir=DIR            find the sources in DIR [configure dir or ..]
  --program-prefix=PREFIX prepend PREFIX to installed program names
  --program-suffix=SUFFIX append SUFFIX to installed program names
  --program-transform-name=PROGRAM
                          run sed PROGRAM on installed program names
EOF
    cat << EOF
Host type:
  --build=BUILD           configure for building on BUILD [BUILD=HOST]
  --host=HOST             configure for HOST [guessed]
  --target=TARGET         configure for TARGET [TARGET=HOST]
Features and packages:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --x-includes=DIR        X include files are in DIR
  --x-libraries=DIR       X library files are in DIR
EOF
    if test -n "$ac_help"; then
      echo "--enable and --with options recognized:$ac_help"
    fi
    exit 0 ;;

  -host | --host | --hos | --ho)
    ac_prev=host ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host="$ac_optarg" ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir="$ac_optarg" ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir="$ac_optarg" ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir="$ac_optarg" ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir="$ac_optarg" ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst \
  | --locals | --local | --loca | --loc | --lo)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
    localstatedir="$ac_optarg" ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir="$ac_optarg" ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir="$ac_optarg" ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix="$ac_optarg" ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix="$ac_optarg" ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix="$ac_optarg" ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name="$ac_optarg" ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir="$ac_optarg" ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir="$ac_optarg" ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site="$ac_optarg" ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir="$ac_optarg" ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir="$ac_optarg" ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target="$ac_optarg" ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers)
    echo "configure generated by autoconf version 2.13"
    exit 0 ;;

  -with-* | --with-*)
    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "with_${ac_package}='$ac_optarg'" ;;

  -without-* | --without-*)
    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    eval "with_${ac_package}=no" ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes="$ac_optarg" ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries="$ac_optarg" ;;

  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
    ;;

  *)
    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
      echo "configure: warning: $ac_option: invalid host type" 1>&2
    fi
    if test "x$nonopt" != xNONE; then
      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
    fi
    nonopt="$ac_option"
    ;;

  esac
done

if test -n "$ac_prev"; then
  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
fi

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 6 checking for... messages and results
# 5 compiler messages saved in config.log
if test "$silent" = yes; then
  exec 6>/dev/null
else
  exec 6>&1
fi
exec 5>./config.log

echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5

# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell metacharacters.
ac_configure_args=
for ac_arg
do
  case "$ac_arg" in
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
  esac
done

# NLS nuisances.
# Only set these to C if already set.  These must not be set unconditionally
# because not all systems understand e.g. LANG=C (notably SCO).
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
# Non-C LC_CTYPE values break the ctype check.
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h

# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=shell.h

# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then its parent.
  ac_prog=$0
  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
  else
    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
  fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`

# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
  if test "x$prefix" != xNONE; then
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
  else
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  fi
fi
for ac_site_file in $CONFIG_SITE; do
  if test -r "$ac_site_file"; then
    echo "loading site script $ac_site_file"
    . "$ac_site_file"
  fi
done

if test -r "$cache_file"; then
  echo "loading cache $cache_file"
  . $cache_file
else
  echo "creating cache $cache_file"
  > $cache_file
fi

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

ac_exeext=
ac_objext=o
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
    ac_n= ac_c='
' ac_t='	'
  else
    ac_n=-n ac_c= ac_t=
  fi
else
  ac_n= ac_c='\c' ac_t=
fi






ac_aux_dir=
for ac_dir in ./support $srcdir/./support; do
  if test -f $ac_dir/install-sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f $ac_dir/install.sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  { echo "configure: error: can not find install-sh or install.sh in ./support $srcdir/./support" 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.



# Make sure we can run config.sub.
if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi

echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:725: checking host system type" >&5

host_alias=$host
case "$host_alias" in
NONE)
  case $nonopt in
  NONE)
    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
    fi ;;
  *) host_alias=$nonopt ;;
  esac ;;
esac

host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6


opt_bash_malloc=yes
opt_glibc_malloc=no
opt_purify=no
opt_purecov=no
opt_afs=no
opt_curses=no
opt_with_installed_readline=no

#htmldir=

case "${host_cpu}-${host_os}" in
alpha*-*)	opt_bash_malloc=no ;;	# alpha running osf/1 or linux
*Ccray*-*)	opt_bash_malloc=no ;;	# Crays
*-osf1*)	opt_bash_malloc=no ;;	# other osf/1 machines
sparc-svr4*)	opt_bash_malloc=no ;;	# sparc SVR4, SVR4.2
sparc-netbsd*)	opt_bash_malloc=no ;;	# needs 8-byte alignment
mips-irix6*)	opt_bash_malloc=no ;;	# needs 8-byte alignment
m68k-sysv)	opt_bash_malloc=no ;;	# fixes file descriptor leak in closedir
sparc-linux*)	opt_bash_malloc=no ;;	# sparc running linux; requires ELF
#*-freebsd*)	opt_bash_malloc=no ;;	# they claim it's better
*-aix*)		opt_bash_malloc=no ;;	# AIX machines
*-nextstep*)	opt_bash_malloc=no ;;	# NeXT machines running NeXTstep
*-rhapsody*)	opt_bash_malloc=no ;;	# Apple Rhapsody
*-dgux*)	opt_bash_malloc=no ;;	# DG/UX machines
*-qnx*)		opt_bash_malloc=no ;;	# QNX 4.2
*-machten4)	opt_bash_malloc=no ;;	# MachTen 4.x
*-bsdi2.1|*-bsdi3.?)	opt_bash_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
*-beos*)	opt_bash_malloc=no ;;	# they say it's suitable
*-cygwin32*)	opt_bash_malloc=no ;;	# Cygnus's CYGWIN32 environment
esac

# Check whether --with-afs or --without-afs was given.
if test "${with_afs+set}" = set; then
  withval="$with_afs"
  opt_afs=$withval
fi

# Check whether --with-bash-malloc or --without-bash-malloc was given.
if test "${with_bash_malloc+set}" = set; then
  withval="$with_bash_malloc"
  opt_bash_malloc=$withval
fi

# Check whether --with-curses or --without-curses was given.
if test "${with_curses+set}" = set; then
  withval="$with_curses"
  opt_curses=$withval
fi

# Check whether --with-glibc-malloc or --without-glibc-malloc was given.
if test "${with_glibc_malloc+set}" = set; then
  withval="$with_glibc_malloc"
  opt_glibc_malloc=$withval
fi

# Check whether --with-gnu-malloc or --without-gnu-malloc was given.
if test "${with_gnu_malloc+set}" = set; then
  withval="$with_gnu_malloc"
  opt_bash_malloc=$withval
fi

# Check whether --with-installed-readline or --without-installed-readline was given.
if test "${with_installed_readline+set}" = set; then
  withval="$with_installed_readline"
  opt_with_installed_readline=$withval
fi

# Check whether --with-purecov or --without-purecov was given.
if test "${with_purecov+set}" = set; then
  withval="$with_purecov"
  opt_purecov=$withval
fi

# Check whether --with-purify or --without-purify was given.
if test "${with_purify+set}" = set; then
  withval="$with_purify"
  opt_purify=$withval
fi


if test "$opt_glibc_malloc" = yes; then 
	MALLOC_TARGET=gmalloc
	MALLOC_SRC=gmalloc.c
elif test "$opt_bash_malloc" = yes; then
	MALLOC_TARGET=malloc
	MALLOC_SRC=malloc.c
	cat >> confdefs.h <<\EOF
#define USING_BASH_MALLOC 1
EOF

else
	MALLOC_TARGET=stubmalloc
	MALLOC_SRC=stub.c
fi

if test "$opt_purify" = yes; then
	PURIFY="purify "
else
	PURIFY=
fi

if test "$opt_purecov" = yes; then
	PURIFY="${PURIFY}purecov"
fi

if test "$opt_afs" = yes; then
	cat >> confdefs.h <<\EOF
#define AFS 1
EOF

fi

if test "$opt_curses" = yes; then
	prefer_curses=yes
fi

opt_minimal_config=no

opt_job_control=yes
opt_alias=yes
opt_readline=yes
opt_history=yes
opt_bang_history=yes
opt_dirstack=yes
opt_restricted=yes
opt_process_subst=yes
opt_prompt_decoding=yes
opt_select=yes
opt_help=yes
opt_array_variables=yes
opt_dparen_arith=yes
opt_extended_glob=yes
opt_brace_expansion=yes
opt_disabled_builtins=no
opt_command_timing=yes
opt_xpg_echo=no
opt_cond_command=yes
opt_arith_for_command=yes
opt_net_redirs=yes
opt_progcomp=yes

opt_static_link=no
opt_profiling=no

# Check whether --enable-minimal-config or --disable-minimal-config was given.
if test "${enable_minimal_config+set}" = set; then
  enableval="$enable_minimal_config"
  opt_minimal_config=$enableval
fi


if test $opt_minimal_config = yes; then
	opt_job_control=no opt_alias=no opt_readline=no
	opt_history=no opt_bang_history=no opt_dirstack=no
	opt_restricted=no opt_process_subst=no opt_prompt_decoding=no
	opt_select=no opt_help=no opt_array_variables=no opt_dparen_arith=no
	opt_brace_expansion=no opt_disabled_builtins=no opt_command_timing=no
	opt_extended_glob=no opt_cond_command=no opt_arith_for_command=no
	opt_net_redirs=no opt_progcomp=no
fi

# Check whether --enable-alias or --disable-alias was given.
if test "${enable_alias+set}" = set; then
  enableval="$enable_alias"
  opt_alias=$enableval
fi

# Check whether --enable-arith-for-command or --disable-arith-for-command was given.
if test "${enable_arith_for_command+set}" = set; then
  enableval="$enable_arith_for_command"
  opt_arith_for_command=$enableval
fi

# Check whether --enable-array-variables or --disable-array-variables was given.
if test "${enable_array_variables+set}" = set; then
  enableval="$enable_array_variables"
  opt_array_variables=$enableval
fi

# Check whether --enable-bang-history or --disable-bang-history was given.
if test "${enable_bang_history+set}" = set; then
  enableval="$enable_bang_history"
  opt_bang_history=$enableval
fi

# Check whether --enable-brace-expansion or --disable-brace-expansion was given.
if test "${enable_brace_expansion+set}" = set; then
  enableval="$enable_brace_expansion"
  opt_brace_expansion=$enableval
fi

# Check whether --enable-command-timing or --disable-command-timing was given.
if test "${enable_command_timing+set}" = set; then
  enableval="$enable_command_timing"
  opt_command_timing=$enableval
fi

# Check whether --enable-cond-command or --disable-cond-command was given.
if test "${enable_cond_command+set}" = set; then
  enableval="$enable_cond_command"
  opt_cond_command=$enableval
fi

# Check whether --enable-directory-stack or --disable-directory-stack was given.
if test "${enable_directory_stack+set}" = set; then
  enableval="$enable_directory_stack"
  opt_dirstack=$enableval
fi

# Check whether --enable-disabled-builtins or --disable-disabled-builtins was given.
if test "${enable_disabled_builtins+set}" = set; then
  enableval="$enable_disabled_builtins"
  opt_disabled_builtins=$enableval
fi

# Check whether --enable-dparen-arithmetic or --disable-dparen-arithmetic was given.
if test "${enable_dparen_arithmetic+set}" = set; then
  enableval="$enable_dparen_arithmetic"
  opt_dparen_arith=$enableval
fi

# Check whether --enable-extended-glob or --disable-extended-glob was given.
if test "${enable_extended_glob+set}" = set; then
  enableval="$enable_extended_glob"
  opt_extended_glob=$enableval
fi

# Check whether --enable-help-builtin or --disable-help-builtin was given.
if test "${enable_help_builtin+set}" = set; then
  enableval="$enable_help_builtin"
  opt_help=$enableval
fi

# Check whether --enable-history or --disable-history was given.
if test "${enable_history+set}" = set; then
  enableval="$enable_history"
  opt_history=$enableval
fi

# Check whether --enable-job-control or --disable-job-control was given.
if test "${enable_job_control+set}" = set; then
  enableval="$enable_job_control"
  opt_job_control=$enableval
fi

# Check whether --enable-net-redirections or --disable-net-redirections was given.
if test "${enable_net_redirections+set}" = set; then
  enableval="$enable_net_redirections"
  opt_net_redirs=$enableval
fi

# Check whether --enable-process-substitution or --disable-process-substitution was given.
if test "${enable_process_substitution+set}" = set; then
  enableval="$enable_process_substitution"
  opt_process_subst=$enableval
fi

# Check whether --enable-progcomp or --disable-progcomp was given.
if test "${enable_progcomp+set}" = set; then
  enableval="$enable_progcomp"
  opt_progcomp=$enableval
fi

# Check whether --enable-prompt-string-decoding or --disable-prompt-string-decoding was given.
if test "${enable_prompt_string_decoding+set}" = set; then
  enableval="$enable_prompt_string_decoding"
  opt_prompt_decoding=$enableval
fi

# Check whether --enable-readline or --disable-readline was given.
if test "${enable_readline+set}" = set; then
  enableval="$enable_readline"
  opt_readline=$enableval
fi

# Check whether --enable-restricted or --disable-restricted was given.
if test "${enable_restricted+set}" = set; then
  enableval="$enable_restricted"
  opt_restricted=$enableval
fi

# Check whether --enable-select or --disable-select was given.
if test "${enable_select+set}" = set; then
  enableval="$enable_select"
  opt_select=$enableval
fi

# Check whether --enable-usg-echo-default or --disable-usg-echo-default was given.
if test "${enable_usg_echo_default+set}" = set; then
  enableval="$enable_usg_echo_default"
  opt_xpg_echo=$enableval
fi

# Check whether --enable-xpg-echo-default or --disable-xpg-echo-default was given.
if test "${enable_xpg_echo_default+set}" = set; then
  enableval="$enable_xpg_echo_default"
  opt_xpg_echo=$enableval
fi


# Check whether --enable-profiling or --disable-profiling was given.
if test "${enable_profiling+set}" = set; then
  enableval="$enable_profiling"
  opt_profiling=$enableval
fi

# Check whether --enable-static-link or --disable-static-link was given.
if test "${enable_static_link+set}" = set; then
  enableval="$enable_static_link"
  opt_static_link=$enableval
fi




if test $opt_alias = yes; then
cat >> confdefs.h <<\EOF
#define ALIAS 1
EOF

fi
if test $opt_dirstack = yes; then
cat >> confdefs.h <<\EOF
#define PUSHD_AND_POPD 1
EOF

fi
if test $opt_restricted = yes; then
cat >> confdefs.h <<\EOF
#define RESTRICTED_SHELL 1
EOF

fi
if test $opt_process_subst = yes; then
cat >> confdefs.h <<\EOF
#define PROCESS_SUBSTITUTION 1
EOF

fi
if test $opt_prompt_decoding = yes; then
cat >> confdefs.h <<\EOF
#define PROMPT_STRING_DECODE 1
EOF

fi
if test $opt_select = yes; then
cat >> confdefs.h <<\EOF
#define SELECT_COMMAND 1
EOF

fi
if test $opt_help = yes; then
cat >> confdefs.h <<\EOF
#define HELP_BUILTIN 1
EOF

fi
if test $opt_array_variables = yes; then
cat >> confdefs.h <<\EOF
#define ARRAY_VARS 1
EOF

fi
if test $opt_dparen_arith = yes; then
cat >> confdefs.h <<\EOF
#define DPAREN_ARITHMETIC 1
EOF

fi
if test $opt_brace_expansion = yes; then
cat >> confdefs.h <<\EOF
#define BRACE_EXPANSION 1
EOF

fi
if test $opt_disabled_builtins = yes; then
cat >> confdefs.h <<\EOF
#define DISABLED_BUILTINS 1
EOF

fi
if test $opt_command_timing = yes; then
cat >> confdefs.h <<\EOF
#define COMMAND_TIMING 1
EOF

fi
if test $opt_xpg_echo = yes ; then
cat >> confdefs.h <<\EOF
#define DEFAULT_ECHO_TO_XPG 1
EOF

fi
if test $opt_extended_glob = yes ; then
cat >> confdefs.h <<\EOF
#define EXTENDED_GLOB 1
EOF

fi
if test $opt_cond_command = yes ; then
cat >> confdefs.h <<\EOF
#define COND_COMMAND 1
EOF

fi
if test $opt_arith_for_command = yes; then
cat >> confdefs.h <<\EOF
#define ARITH_FOR_COMMAND 1
EOF

fi
if test $opt_net_redirs = yes; then
cat >> confdefs.h <<\EOF
#define NETWORK_REDIRECTIONS 1
EOF

fi
if test $opt_progcomp = yes; then
cat >> confdefs.h <<\EOF
#define PROGRAMMABLE_COMPLETION 1
EOF

fi

if test "$opt_minimal_config" = yes; then
	TESTSCRIPT=run-minimal
else
	TESTSCRIPT=run-all
fi








BASHVERS=2.04
BASHPATCH=0

echo "Beginning configuration for bash-$BASHVERS for ${host_cpu}-${host_vendor}-${host_os}"

# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1191: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="gcc"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1221: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_prog_rejected=no
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
	continue
      fi
      ac_cv_prog_CC="cc"
      break
    fi
  done
  IFS="$ac_save_ifs"
if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# -gt 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    set dummy "$ac_dir/$ac_word" "$@"
    shift
    ac_cv_prog_CC="$@"
  fi
fi
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test -z "$CC"; then
    case "`uname -s`" in
    *win32* | *WIN32*)
      # Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1272: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="cl"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
 ;;
    esac
  fi
  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi

echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1304: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

cat > conftest.$ac_ext << EOF

#line 1315 "configure"
#include "confdefs.h"

main(){return(0);}
EOF
if { (eval echo configure:1320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cc_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cc_cross=no
  else
    ac_cv_prog_cc_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cc_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1346: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross

echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:1351: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1360: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gcc=yes
else
  ac_cv_prog_gcc=no
fi
fi

echo "$ac_t""$ac_cv_prog_gcc" 1>&6

if test $ac_cv_prog_gcc = yes; then
  GCC=yes
else
  GCC=
fi

ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:1379: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
  ac_cv_prog_cc_g=yes
else
  ac_cv_prog_cc_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
if test "$ac_test_CFLAGS" = set; then
  CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi

echo $ac_n "checking whether large file support needs explicit enabling""... $ac_c" 1>&6
echo "configure:1411: checking whether large file support needs explicit enabling" >&5
ac_getconfs=''
ac_result=yes
ac_set=''
ac_shellvars='CPPFLAGS LDFLAGS LIBS'
for ac_shellvar in $ac_shellvars; do
  case $ac_shellvar in
  CPPFLAGS) ac_lfsvar=LFS_CFLAGS ac_lfs64var=LFS64_CFLAGS ;;
  *) ac_lfsvar=LFS_$ac_shellvar ac_lfs64var=LFS64_$ac_shellvar ;;
  esac
  eval test '"${'$ac_shellvar'+set}"' = set && ac_set=$ac_shellvar
  (getconf $ac_lfsvar) >/dev/null 2>&1 || { ac_result=no; break; }
  ac_getconf=`getconf $ac_lfsvar`
  ac_getconf64=`getconf $ac_lfs64var`
  ac_getconfs=$ac_getconfs$ac_getconf\ $ac_getconf64
  eval ac_test_$ac_shellvar="\$ac_getconf\ \$ac_getconf64"
done
case "$ac_result$ac_getconfs" in
yes) ac_result=no ;;
esac
case "$ac_result$ac_set" in
yes?*) ac_result="yes, but $ac_set is already set, so use its settings"
esac
echo "$ac_t""$ac_result" 1>&6
case $ac_result in
yes)
  for ac_shellvar in $ac_shellvars; do
    eval $ac_shellvar=\$ac_test_$ac_shellvar
  done ;;
esac


echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
echo "configure:1444: checking for POSIXized ISC" >&5
if test -d /etc/conf/kconfig.d &&
  grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
then
  echo "$ac_t""yes" 1>&6
  ISC=yes # If later tests want to check for ISC.
  cat >> confdefs.h <<\EOF
#define _POSIX_SOURCE 1
EOF

  if test "$GCC" = yes; then
    CC="$CC -posix"
  else
    CC="$CC -Xp"
  fi
else
  echo "$ac_t""no" 1>&6
  ISC=
fi

echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1465: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 1480 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1486: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 1497 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1503: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -nologo -E"
  cat > conftest.$ac_ext <<EOF
#line 1514 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1520: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
echo "configure:1546: checking for minix/config.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1551 "configure"
#include "confdefs.h"
#include <minix/config.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1556: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  MINIX=yes
else
  echo "$ac_t""no" 1>&6
MINIX=
fi

if test "$MINIX" = yes; then
  cat >> confdefs.h <<\EOF
#define _POSIX_SOURCE 1
EOF

  cat >> confdefs.h <<\EOF
#define _POSIX_1_SOURCE 2
EOF

  cat >> confdefs.h <<\EOF
#define _MINIX 1
EOF

fi


echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
echo "configure:1595: checking for Cygwin environment" >&5
if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1600 "configure"
#include "confdefs.h"

int main() {

#ifndef __CYGWIN__
#define __CYGWIN__ __CYGWIN32__
#endif
return __CYGWIN__;
; return 0; }
EOF
if { (eval echo configure:1611: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cygwin=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cygwin=no
fi
rm -f conftest*
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cygwin" 1>&6
CYGWIN=
test "$ac_cv_cygwin" = yes && CYGWIN=yes
echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
echo "configure:1628: checking for mingw32 environment" >&5
if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1633 "configure"
#include "confdefs.h"

int main() {
return __MINGW32__;
; return 0; }
EOF
if { (eval echo configure:1640: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_mingw32=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_mingw32=no
fi
rm -f conftest*
rm -f conftest*
fi

echo "$ac_t""$ac_cv_mingw32" 1>&6
MINGW32=
test "$ac_cv_mingw32" = yes && MINGW32=yes


echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
echo "configure:1659: checking for executable suffix" >&5
if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
  ac_cv_exeext=.exe
else
  rm -f conftest*
  echo 'int main () { return 0; }' > conftest.$ac_ext
  ac_cv_exeext=
  if { (eval echo configure:1669: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
    for file in conftest.*; do
      case $file in
      *.c | *.o | *.obj) ;;
      *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
      esac
    done
  else
    { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
  fi
  rm -f conftest*
  test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
fi
fi

EXEEXT=""
test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
echo "$ac_t""${ac_cv_exeext}" 1>&6
ac_exeext=$EXEEXT



SIGNAMES_H=lsignames.h



if test "x$cross_compiling" = "xyes"; then
    case "${host}" in
    *-cygwin32*)
	cross_cache=${srcdir}/cross-build/cygwin32.cache
	SIGNAMES_H='$(srcdir)/cross-build/win32sig.h'
	;;
    i[3456]86-*-beos*)
	cross_cache=${srcdir}/cross-build/x86-beos.cache
	SIGNAMES_H='${srcdir}/cross-build/beos-sig.h'
	;;
    *)	echo "configure: cross-compiling for $host is not supported" >&2
	;;
    esac
    if test -n "${cross_cache}" && test -r "${cross_cache}"; then
	echo "loading cross-build cache file ${cross_cache}"
	. ${cross_cache}
    fi
    unset cross_cache
fi


if test -z "$CC_FOR_BUILD"; then
    if test "x$cross_compiling" = "xno"; then
	CC_FOR_BUILD='$(CC)'
    else
	CC_FOR_BUILD=gcc
    fi
fi



test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1

test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O2"

if test "$opt_profiling" = "yes"; then
	PROFILE_FLAGS=-pg
	case "$host_os" in
	solaris2*)	;;
	*)		opt_static_link=yes ;;
	esac
fi

if test "$opt_static_link" = yes; then
	# if we're using gcc, add `-static' to LDFLAGS
	if test -n "$GCC" || test "$ac_cv_prog_gcc" = "yes"; then
		STATIC_LD="-static"
	fi
fi






if test $ac_cv_prog_gcc = yes; then
    echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
echo "configure:1752: checking whether ${CC-cc} needs -traditional" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    ac_pattern="Autoconf.*'x'"
  cat > conftest.$ac_ext <<EOF
#line 1758 "configure"
#include "confdefs.h"
#include <sgtty.h>
Autoconf TIOCGETP
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "$ac_pattern" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_prog_gcc_traditional=yes
else
  rm -rf conftest*
  ac_cv_prog_gcc_traditional=no
fi
rm -f conftest*


  if test $ac_cv_prog_gcc_traditional = no; then
    cat > conftest.$ac_ext <<EOF
#line 1776 "configure"
#include "confdefs.h"
#include <termio.h>
Autoconf TCGETA
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "$ac_pattern" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_prog_gcc_traditional=yes
fi
rm -f conftest*

  fi
fi

echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
  if test $ac_cv_prog_gcc_traditional = yes; then
    CC="$CC -traditional"
  fi
fi



if test "$opt_readline" = yes && test "$opt_with_installed_readline" = "yes"
then


	if test -z "$TERMCAP_LIB" ; then
		
if test "X$bash_cv_termcap_lib" = "X"; then
_bash_needmsg=yes
else
echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
echo "configure:1809: checking which library has the termcap functions" >&5
_bash_needmsg=
fi
if eval "test \"`echo '$''{'bash_cv_termcap_lib'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
echo "configure:1816: checking for tgetent in -ltermcap" >&5
ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ltermcap  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1824 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char tgetent();

int main() {
tgetent()
; return 0; }
EOF
if { (eval echo configure:1835: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  bash_cv_termcap_lib=libtermcap
else
  echo "$ac_t""no" 1>&6
echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
echo "configure:1854: checking for tgetent in -lcurses" >&5
ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lcurses  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1862 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char tgetent();

int main() {
tgetent()
; return 0; }
EOF
if { (eval echo configure:1873: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  bash_cv_termcap_lib=libcurses
else
  echo "$ac_t""no" 1>&6
echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
echo "configure:1892: checking for tgetent in -lncurses" >&5
ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lncurses  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1900 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char tgetent();

int main() {
tgetent()
; return 0; }
EOF
if { (eval echo configure:1911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  bash_cv_termcap_lib=libncurses
else
  echo "$ac_t""no" 1>&6
bash_cv_termcap_lib=gnutermcap
fi

fi

fi

fi

if test "X$_bash_needmsg" = "Xyes"; then
echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
echo "configure:1940: checking which library has the termcap functions" >&5
fi
echo "$ac_t""using $bash_cv_termcap_lib" 1>&6
if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
LDFLAGS="$LDFLAGS -L./lib/termcap"
TERMCAP_LIB="./lib/termcap/libtermcap.a"
TERMCAP_DEP="./lib/termcap/libtermcap.a"
elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
TERMCAP_LIB=-ltermcap
TERMCAP_DEP=
elif test $bash_cv_termcap_lib = libncurses; then
TERMCAP_LIB=-lncurses
TERMCAP_DEP=
else
TERMCAP_LIB=-lcurses
TERMCAP_DEP=
fi

	fi

	test "x$prefix" = xNONE && _rl_prefix=$ac_default_prefix || _rl_prefix=${prefix}
	test "x$exec_prefix" = xNONE && _rl_exec_prefix=${_rl_prefix} || _rl_exec_prefix=${exec_prefix}

	echo $ac_n "checking version of installed readline library""... $ac_c" 1>&6
echo "configure:1964: checking version of installed readline library" >&5
	_rl_version=`exec_prefix=${_rl_exec_prefix} ${CONFIG_SHELL-/bin/sh} ${srcdir}/support/rlvers.sh -C "${CC}" -L ${libdir} -T ${TERMCAP_LIB}`
	echo "$ac_t""$_rl_version" 1>&6

	case "$_rl_version" in
	4.[1-9]*|5*|6*|7*|8*|9*)	;;
	*)	opt_with_installed_readline=no 
		echo "configure: warning: installed readline library is too old to be linked with bash" 1>&2
		echo "configure: warning: using private bash version" 1>&2
		;;
	esac
	unset _rl_version _rl_prefix _rl_exec_prefix
fi

if test $opt_readline = yes; then
	cat >> confdefs.h <<\EOF
#define READLINE 1
EOF

	READLINE_LIB=-lreadline
	if test "$opt_with_installed_readline" = "yes" ; then
		RL_LIBDIR='$(libdir)'
		READLINE_DEP=
		RL_INCLUDE='-I$(includedir)'
	else
		RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
		READLINE_DEP='$(READLINE_LIBRARY)'
	fi
else
	RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
	READLINE_LIB= READLINE_DEP=
fi
if test $opt_history = yes || test $opt_bang_history = yes; then
	if test $opt_history = yes; then
		cat >> confdefs.h <<\EOF
#define HISTORY 1
EOF

	fi
	if test $opt_bang_history = yes; then
		cat >> confdefs.h <<\EOF
#define BANG_HISTORY 1
EOF

	fi
	HISTORY_LIB=-lhistory
 	if test "$opt_with_installed_readline" = "yes"; then
		HIST_LIBDIR='$(libdir)'
		HISTORY_DEP=
		RL_INCLUDE='-I$(includedir)'
	else
		HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
		HISTORY_DEP='$(HISTORY_LIBRARY)'
	fi
else
	HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
	HISTORY_LIB= HISTORY_DEP=
fi









# Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:2043: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    # Account for people who put trailing slashes in PATH elements.
    case "$ac_dir/" in
    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
    *)
      # OSF1 and SCO ODT 3.0 have their own names for install.
      # Don't use installbsd from OSF since it installs stuff as root
      # by default.
      for ac_prog in ginstall scoinst install; do
        if test -f $ac_dir/$ac_prog; then
	  if test $ac_prog = install &&
            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  else
	    ac_cv_path_install="$ac_dir/$ac_prog -c"
	    break 2
	  fi
	fi
      done
      ;;
    esac
  done
  IFS="$ac_save_IFS"

fi
  if test "${ac_cv_path_install+set}" = set; then
    INSTALL="$ac_cv_path_install"
  else
    # As a last resort, use the slow shell script.  We don't cache a
    # path for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the path is relative.
    INSTALL="$ac_install_sh"
  fi
fi
echo "$ac_t""$INSTALL" 1>&6

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

# Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2098: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_AR="ar"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
AR="$ac_cv_prog_AR"
if test -n "$AR"; then
  echo "$ac_t""$AR" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$ARFLAGS" || ARFLAGS="cr"
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2128: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_RANLIB="ranlib"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
  echo "$ac_t""$RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

for ac_prog in 'bison -y' byacc
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2160: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$YACC"; then
  ac_cv_prog_YACC="$YACC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_YACC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
YACC="$ac_cv_prog_YACC"
if test -n "$YACC"; then
  echo "$ac_t""$YACC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$YACC" && break
done
test -n "$YACC" || YACC="yacc"

echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
echo "configure:2191: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftestmake <<\EOF
all:
	@echo 'ac_maketemp="${MAKE}"'
EOF
# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
if test -n "$ac_maketemp"; then
  eval ac_cv_prog_make_${ac_make}_set=yes
else
  eval ac_cv_prog_make_${ac_make}_set=no
fi
rm -f conftestmake
fi
if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  SET_MAKE=
else
  echo "$ac_t""no" 1>&6
  SET_MAKE="MAKE=${MAKE-make}"
fi


case "$host_os" in
opennt*|interix*)	MAKE_SHELL="$INTERIX_ROOT/bin/sh" ;;
*)			MAKE_SHELL=/bin/sh ;;
esac


# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments.  Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
echo "configure:2227: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2232 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
if { (eval echo configure:2239: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_header_alloca_h=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_alloca_h=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
if test $ac_cv_header_alloca_h = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_ALLOCA_H 1
EOF

fi

echo $ac_n "checking for alloca""... $ac_c" 1>&6
echo "configure:2260: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2265 "configure"
#include "confdefs.h"

#ifdef __GNUC__
# define alloca __builtin_alloca
#else
# ifdef _MSC_VER
#  include <malloc.h>
#  define alloca _alloca
# else
#  if HAVE_ALLOCA_H
#   include <alloca.h>
#  else
#   ifdef _AIX
 #pragma alloca
#   else
#    ifndef alloca /* predefined by HP cc +Olibcalls */
char *alloca ();
#    endif
#   endif
#  endif
# endif
#endif

int main() {
char *p = (char *) alloca(1);
; return 0; }
EOF
if { (eval echo configure:2293: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_func_alloca_works=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_func_alloca_works=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
if test $ac_cv_func_alloca_works = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_ALLOCA 1
EOF

fi

if test $ac_cv_func_alloca_works = no; then
  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
  # that cause trouble.  Some versions do not even contain alloca or
  # contain a buggy version.  If you still want to use their alloca,
  # use ar to extract alloca.o from them instead of compiling alloca.c.
  ALLOCA=alloca.${ac_objext}
  cat >> confdefs.h <<\EOF
#define C_ALLOCA 1
EOF


echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
echo "configure:2325: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2330 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
#else
wenotbecray
#endif

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "webecray" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_os_cray=yes
else
  rm -rf conftest*
  ac_cv_os_cray=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_os_cray" 1>&6
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
  echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2355: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2360 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:2383: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<EOF
#define CRAY_STACKSEG_END $ac_func
EOF

  break
else
  echo "$ac_t""no" 1>&6
fi

done
fi

echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
echo "configure:2410: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_c_stack_direction=0
else
  cat > conftest.$ac_ext <<EOF
#line 2418 "configure"
#include "confdefs.h"
find_stack_direction ()
{
  static char *addr = 0;
  auto char dummy;
  if (addr == 0)
    {
      addr = &dummy;
      return find_stack_direction ();
    }
  else
    return (&dummy > addr) ? 1 : -1;
}
main ()
{
  exit (find_stack_direction() < 0);
}
EOF
if { (eval echo configure:2437: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_c_stack_direction=1
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_c_stack_direction=-1
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
cat >> confdefs.h <<EOF
#define STACK_DIRECTION $ac_cv_c_stack_direction
EOF

fi

echo $ac_n "checking whether getpgrp takes no argument""... $ac_c" 1>&6
echo "configure:2459: checking whether getpgrp takes no argument" >&5
if eval "test \"`echo '$''{'ac_cv_func_getpgrp_void'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  { echo "configure: error: cannot check getpgrp if cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 2467 "configure"
#include "confdefs.h"

/*
 * If this system has a BSD-style getpgrp(),
 * which takes a pid argument, exit unsuccessfully.
 *
 * Snarfed from Chet Ramey's bash pgrp.c test program
 */
#include <stdio.h>
#include <sys/types.h>

int     pid;
int     pg1, pg2, pg3, pg4;
int     ng, np, s, child;

main()
{
        pid = getpid();
        pg1 = getpgrp(0);
        pg2 = getpgrp();
        pg3 = getpgrp(pid);
        pg4 = getpgrp(1);

        /*
         * If all of these values are the same, it's pretty sure that
         * we're on a system that ignores getpgrp's first argument.
         */
        if (pg2 == pg4 && pg1 == pg3 && pg2 == pg3)
                exit(0);

        child = fork();
        if (child < 0)
                exit(1);
        else if (child == 0) {
                np = getpid();
                /*
                 * If this is Sys V, this will not work; pgrp will be
                 * set to np because setpgrp just changes a pgrp to be
                 * the same as the pid.
                 */
                setpgrp(np, pg1);
                ng = getpgrp(0);        /* Same result for Sys V and BSD */
                if (ng == pg1) {
                        exit(1);
                } else {
                        exit(0);
                }
        } else {
                wait(&s);
                exit(s>>8);
        }
}

EOF
if { (eval echo configure:2522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_func_getpgrp_void=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_func_getpgrp_void=no
fi
rm -fr conftest*
fi


fi

echo "$ac_t""$ac_cv_func_getpgrp_void" 1>&6
if test $ac_cv_func_getpgrp_void = yes; then
  cat >> confdefs.h <<\EOF
#define GETPGRP_VOID 1
EOF

fi

echo $ac_n "checking whether setvbuf arguments are reversed""... $ac_c" 1>&6
echo "configure:2546: checking whether setvbuf arguments are reversed" >&5
if eval "test \"`echo '$''{'ac_cv_func_setvbuf_reversed'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 2554 "configure"
#include "confdefs.h"
#include <stdio.h>
/* If setvbuf has the reversed format, exit 0. */
main () {
  /* This call has the arguments reversed.
     A reversed system may check and see that the address of main
     is not _IOLBF, _IONBF, or _IOFBF, and return nonzero.  */
  if (setvbuf(stdout, _IOLBF, (char *) main, BUFSIZ) != 0)
    exit(1);
  putc('\r', stdout);
  exit(0);			/* Non-reversed systems segv here.  */
}
EOF
if { (eval echo configure:2568: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_func_setvbuf_reversed=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_func_setvbuf_reversed=no
fi
rm -fr conftest*
fi

rm -f core core.* *.core
fi

echo "$ac_t""$ac_cv_func_setvbuf_reversed" 1>&6
if test $ac_cv_func_setvbuf_reversed = yes; then
  cat >> confdefs.h <<\EOF
#define SETVBUF_REVERSED 1
EOF

fi

echo $ac_n "checking for vprintf""... $ac_c" 1>&6
echo "configure:2592: checking for vprintf" >&5
if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2597 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char vprintf(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char vprintf();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_vprintf) || defined (__stub___vprintf)
choke me
#else
vprintf();
#endif

; return 0; }
EOF
if { (eval echo configure:2620: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_vprintf=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_vprintf=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_VPRINTF 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

if test "$ac_cv_func_vprintf" != yes; then
echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
echo "configure:2644: checking for _doprnt" >&5
if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2649 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char _doprnt(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char _doprnt();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub__doprnt) || defined (__stub____doprnt)
choke me
#else
_doprnt();
#endif

; return 0; }
EOF
if { (eval echo configure:2672: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func__doprnt=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func__doprnt=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_DOPRNT 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

fi

echo $ac_n "checking for wait3 that fills in rusage""... $ac_c" 1>&6
echo "configure:2697: checking for wait3 that fills in rusage" >&5
if eval "test \"`echo '$''{'ac_cv_func_wait3_rusage'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_func_wait3_rusage=no
else
  cat > conftest.$ac_ext <<EOF
#line 2705 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <stdio.h>
/* HP-UX has wait3 but does not fill in rusage at all.  */
main() {
  struct rusage r;
  int i;
  /* Use a field that we can force nonzero --
     voluntary context switches.
     For systems like NeXT and OSF/1 that don't set it,
     also use the system CPU time.  And page faults (I/O) for Linux.  */
  r.ru_nvcsw = 0;
  r.ru_stime.tv_sec = 0;
  r.ru_stime.tv_usec = 0;
  r.ru_majflt = r.ru_minflt = 0;
  switch (fork()) {
  case 0: /* Child.  */
    sleep(1); /* Give up the CPU.  */
    _exit(0);
  case -1: _exit(0); /* What can we do?  */
  default: /* Parent.  */
    wait3(&i, 0, &r);
    sleep(2); /* Avoid "text file busy" from rm on fast HP-UX machines.  */
    exit(r.ru_nvcsw == 0 && r.ru_majflt == 0 && r.ru_minflt == 0
	 && r.ru_stime.tv_sec == 0 && r.ru_stime.tv_usec == 0);
  }
}
EOF
if { (eval echo configure:2736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_func_wait3_rusage=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_func_wait3_rusage=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$ac_cv_func_wait3_rusage" 1>&6
if test $ac_cv_func_wait3_rusage = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_WAIT3 1
EOF

fi

echo $ac_n "checking for working strcoll""... $ac_c" 1>&6
echo "configure:2759: checking for working strcoll" >&5
if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_func_strcoll_works=no
else
  cat > conftest.$ac_ext <<EOF
#line 2767 "configure"
#include "confdefs.h"
#include <string.h>
main ()
{
  exit (strcoll ("abc", "def") >= 0 ||
	strcoll ("ABC", "DEF") >= 0 ||
	strcoll ("123", "456") >= 0);
}
EOF
if { (eval echo configure:2777: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_func_strcoll_works=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_func_strcoll_works=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$ac_cv_func_strcoll_works" 1>&6
if test $ac_cv_func_strcoll_works = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_STRCOLL 1
EOF

fi


if test "$ac_cv_func_vprintf" = no; then
    echo $ac_n "checking for declaration of vprintf in stdio.h""... $ac_c" 1>&6
echo "configure:2802: checking for declaration of vprintf in stdio.h" >&5
    cat > conftest.$ac_ext <<EOF
#line 2804 "configure"
#include "confdefs.h"
#include <stdio.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "[int[ 	]*vprintf[^a-zA-Z0-9]]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_func_vprintf=yes
fi
rm -f conftest*

    echo "$ac_t""$ac_cv_func_vprintf" 1>&6
    if test $ac_cv_func_vprintf = yes; then
	cat >> confdefs.h <<\EOF
#define HAVE_VPRINTF 1
EOF

    fi
fi

echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
echo "configure:2825: checking return type of signal handlers" >&5
if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2830 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
#ifdef signal
#undef signal
#endif
#ifdef __cplusplus
extern "C" void (*signal (int, void (*)(int)))(int);
#else
void (*signal ()) ();
#endif

int main() {
int i;
; return 0; }
EOF
if { (eval echo configure:2847: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_type_signal=void
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_type_signal=int
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_type_signal" 1>&6
cat >> confdefs.h <<EOF
#define RETSIGTYPE $ac_cv_type_signal
EOF



echo $ac_n "checking for __setostype""... $ac_c" 1>&6
echo "configure:2867: checking for __setostype" >&5
if eval "test \"`echo '$''{'ac_cv_func___setostype'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2872 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char __setostype(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char __setostype();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub___setostype) || defined (__stub_____setostype)
choke me
#else
__setostype();
#endif

; return 0; }
EOF
if { (eval echo configure:2895: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func___setostype=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func___setostype=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'__setostype`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_SETOSTYPE 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for wait3""... $ac_c" 1>&6
echo "configure:2918: checking for wait3" >&5
if eval "test \"`echo '$''{'ac_cv_func_wait3'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2923 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char wait3(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char wait3();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_wait3) || defined (__stub___wait3)
choke me
#else
wait3();
#endif

; return 0; }
EOF
if { (eval echo configure:2946: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_wait3=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_wait3=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'wait3`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_WAIT3 1
EOF

else
  echo "$ac_t""no" 1>&6
fi


echo $ac_n "checking for mkfifo""... $ac_c" 1>&6
echo "configure:2970: checking for mkfifo" >&5
if eval "test \"`echo '$''{'ac_cv_func_mkfifo'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2975 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char mkfifo(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char mkfifo();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_mkfifo) || defined (__stub___mkfifo)
choke me
#else
mkfifo();
#endif

; return 0; }
EOF
if { (eval echo configure:2998: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_mkfifo=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_mkfifo=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'mkfifo`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_MKFIFO 1
EOF

else
  echo "$ac_t""no" 1>&6
cat >> confdefs.h <<\EOF
#define MKFIFO_MISSING 1
EOF

fi


for ac_func in dup2 select getdtablesize getgroups gethostname \
		setdtablesize getpagesize killpg lstat getpeername sbrk \
		getrlimit getrusage gettimeofday waitpid tcgetpgrp rename
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3030: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3035 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3058: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


for ac_func in bcopy bzero confstr getcwd strcasecmp setenv putenv \
		setlinebuf setlocale strchr strerror strtod strtol \
		strtoul tcgetattr uname sysconf ulimit times tzset \
		siginterrupt memmove ttyname gethostbyname inet_aton \
		strpbrk setvbuf
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3090: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3095 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3118: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


for ac_hdr in libintl.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3147: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3152 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3157: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in gettext textdomain bindtextdomain
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3186: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3191 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3214: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


if test "$ac_cv_func_bindtextdomain" = "no"; then
    echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
echo "configure:3241: checking for bindtextdomain in -lintl" >&5
ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lintl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3249 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char bindtextdomain();

int main() {
bindtextdomain()
; return 0; }
EOF
if { (eval echo configure:3260: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo intl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-lintl $LIBS"

else
  echo "$ac_t""no" 1>&6
fi

    if test "$ac_cv_lib_intl" = "yes"; then
	for ac_func in gettext textdomain bindtextdomain
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3291: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3296 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3319: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

    fi
fi

if test "$opt_static_link" != yes; then
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
echo "configure:3348: checking for dlopen in -ldl" >&5
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3356 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dlopen();

int main() {
dlopen()
; return 0; }
EOF
if { (eval echo configure:3367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo dl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-ldl $LIBS"

else
  echo "$ac_t""no" 1>&6
fi

for ac_func in dlopen dlclose dlsym
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3397: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3402 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

fi

echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
echo "configure:3452: checking for sys_siglist declaration in signal.h or unistd.h" >&5
if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3457 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
/* NetBSD declares sys_siglist in unistd.h.  */
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
char *msg = *(sys_siglist + 1);
; return 0; }
EOF
if { (eval echo configure:3469: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_decl_sys_siglist=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_decl_sys_siglist=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6
if test $ac_cv_decl_sys_siglist = yes; then
  cat >> confdefs.h <<\EOF
#define SYS_SIGLIST_DECLARED 1
EOF

fi


ac_header_dirent=no
for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
echo "configure:3495: checking for $ac_hdr that defines DIR" >&5
if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3500 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <$ac_hdr>
int main() {
DIR *dirp = 0;
; return 0; }
EOF
if { (eval echo configure:3508: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  eval "ac_cv_header_dirent_$ac_safe=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_dirent_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 ac_header_dirent=$ac_hdr; break
else
  echo "$ac_t""no" 1>&6
fi
done
# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
if test $ac_header_dirent = dirent.h; then
echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
echo "configure:3533: checking for opendir in -ldir" >&5
ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldir  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3541 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char opendir();

int main() {
opendir()
; return 0; }
EOF
if { (eval echo configure:3552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -ldir"
else
  echo "$ac_t""no" 1>&6
fi

else
echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
echo "configure:3574: checking for opendir in -lx" >&5
ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lx  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3582 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char opendir();

int main() {
opendir()
; return 0; }
EOF
if { (eval echo configure:3593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -lx"
else
  echo "$ac_t""no" 1>&6
fi

fi

echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
echo "configure:3616: checking whether time.h and sys/time.h may both be included" >&5
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3621 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
#include <time.h>
int main() {
struct tm *tp;
; return 0; }
EOF
if { (eval echo configure:3630: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_header_time=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_time=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_header_time" 1>&6
if test $ac_cv_header_time = yes; then
  cat >> confdefs.h <<\EOF
#define TIME_WITH_SYS_TIME 1
EOF

fi


for ac_hdr in unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \
		 memory.h locale.h termcap.h termio.h termios.h dlfcn.h \
		 stddef.h netdb.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3657: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3662 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3667: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in sys/ptem.h sys/pte.h sys/stream.h sys/select.h sys/file.h \
		 sys/resource.h sys/param.h sys/socket.h \
		 sys/time.h sys/times.h sys/wait.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3699: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3704 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3709: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in netinet/in.h arpa/inet.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3739: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3744 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3749: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


if test "$ac_cv_func_inet_aton" != 'yes'; then

echo $ac_n "checking for inet_aton""... $ac_c" 1>&6
echo "configure:3779: checking for inet_aton" >&5
if eval "test \"`echo '$''{'bash_cv_func_inet_aton'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3784 "configure"
#include "confdefs.h"

#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>
struct in_addr ap;
int main() {
 inet_aton("127.0.0.1", &ap); 
; return 0; }
EOF
if { (eval echo configure:3795: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  bash_cv_func_inet_aton=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_func_inet_aton=no
fi
rm -f conftest*
fi

echo "$ac_t""$bash_cv_func_inet_aton" 1>&6
if test $bash_cv_func_inet_aton = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_INET_ATON 1
EOF

fi

fi

case "$host_os" in
irix4*)	echo $ac_n "checking for getpwent in -lsun""... $ac_c" 1>&6
echo "configure:3819: checking for getpwent in -lsun" >&5
ac_lib_var=`echo sun'_'getpwent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lsun  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3827 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char getpwent();

int main() {
getpwent()
; return 0; }
EOF
if { (eval echo configure:3838: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo sun | sed -e 's/[^a-zA-Z0-9_]/_/g' \
    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-lsun $LIBS"

else
  echo "$ac_t""no" 1>&6
fi
 ;;
esac

if test "$ac_cv_func_getpeername" = no; then
	
if test "X$bash_cv_have_socklib" = "X"; then
_bash_needmsg=
else
echo $ac_n "checking for socket library""... $ac_c" 1>&6
echo "configure:3873: checking for socket library" >&5
_bash_needmsg=yes
fi
if eval "test \"`echo '$''{'bash_cv_have_socklib'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo $ac_n "checking for getpeername in -lsocket""... $ac_c" 1>&6
echo "configure:3880: checking for getpeername in -lsocket" >&5
ac_lib_var=`echo socket'_'getpeername | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lsocket -lnsl $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3888 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char getpeername();

int main() {
getpeername()
; return 0; }
EOF
if { (eval echo configure:3899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  bash_cv_have_socklib=yes
else
  echo "$ac_t""no" 1>&6
bash_cv_have_socklib=no
fi

fi

if test "X$_bash_needmsg" = Xyes; then
  echo "$ac_t""$bash_cv_have_socklib" 1>&6
  _bash_needmsg=
fi
if test $bash_cv_have_socklib = yes; then
  # check for libnsl, add it to LIBS if present
  if test "X$bash_cv_have_libnsl" = "X"; then
    _bash_needmsg=
  else
    echo $ac_n "checking for libnsl""... $ac_c" 1>&6
echo "configure:3932: checking for libnsl" >&5
    _bash_needmsg=yes
  fi
  if eval "test \"`echo '$''{'bash_cv_have_libnsl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo $ac_n "checking for t_open in -lnsl""... $ac_c" 1>&6
echo "configure:3939: checking for t_open in -lnsl" >&5
ac_lib_var=`echo nsl'_'t_open | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lnsl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3947 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char t_open();

int main() {
t_open()
; return 0; }
EOF
if { (eval echo configure:3958: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  bash_cv_have_libnsl=yes
else
  echo "$ac_t""no" 1>&6
bash_cv_have_libnsl=no
fi

fi

  if test "X$_bash_needmsg" = Xyes; then
    echo "$ac_t""$bash_cv_have_libnsl" 1>&6
    _bash_needmsg=
  fi
  if test $bash_cv_have_libnsl = yes; then
    LIBS="-lsocket -lnsl $LIBS"
  else
    LIBS="-lsocket $LIBS"
  fi
  cat >> confdefs.h <<\EOF
#define HAVE_LIBSOCKET 1
EOF

  cat >> confdefs.h <<\EOF
#define HAVE_GETPEERNAME 1
EOF

fi

fi
if test "$ac_cv_func_gethostbyname" = no; then
	if test "X$bash_cv_have_gethostbyname" = "X"; then
_bash_needmsg=yes
else
echo $ac_n "checking for gethostbyname in socket library""... $ac_c" 1>&6
echo "configure:4006: checking for gethostbyname in socket library" >&5
_bash_needmsg=
fi
if eval "test \"`echo '$''{'bash_cv_have_gethostbyname'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4013 "configure"
#include "confdefs.h"
#include <netdb.h>
int main() {
 struct hostent *hp;
  hp = gethostbyname("localhost");

; return 0; }
EOF
if { (eval echo configure:4022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  bash_cv_have_gethostbyname=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_have_gethostbyname=no
fi
rm -f conftest*

fi

if test "X$_bash_needmsg" = Xyes; then
    echo $ac_n "checking for gethostbyname in socket library""... $ac_c" 1>&6
echo "configure:4037: checking for gethostbyname in socket library" >&5
fi
echo "$ac_t""$bash_cv_have_gethostbyname" 1>&6
if test "$bash_cv_have_gethostbyname" = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_GETHOSTBYNAME 1
EOF

fi

fi

echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
echo "configure:4050: checking for uid_t in sys/types.h" >&5
if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4055 "configure"
#include "confdefs.h"
#include <sys/types.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "uid_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_uid_t=yes
else
  rm -rf conftest*
  ac_cv_type_uid_t=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_type_uid_t" 1>&6
if test $ac_cv_type_uid_t = no; then
  cat >> confdefs.h <<\EOF
#define uid_t int
EOF

  cat >> confdefs.h <<\EOF
#define gid_t int
EOF

fi

echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
echo "configure:4084: checking type of array argument to getgroups" >&5
if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_type_getgroups=cross
else
  cat > conftest.$ac_ext <<EOF
#line 4092 "configure"
#include "confdefs.h"

/* Thanks to Mike Rendell for this test.  */
#include <sys/types.h>
#define NGID 256
#undef MAX
#define MAX(x, y) ((x) > (y) ? (x) : (y))
main()
{
  gid_t gidset[NGID];
  int i, n;
  union { gid_t gval; long lval; }  val;

  val.lval = -1;
  for (i = 0; i < NGID; i++)
    gidset[i] = val.gval;
  n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
                 gidset);
  /* Exit non-zero if getgroups seems to require an array of ints.  This
     happens when gid_t is short but getgroups modifies an array of ints.  */
  exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
}

EOF
if { (eval echo configure:4117: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
    ac_cv_type_getgroups=gid_t
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_type_getgroups=int
fi
rm -fr conftest*
fi

if test $ac_cv_type_getgroups = cross; then
        cat > conftest.$ac_ext <<EOF
#line 4131 "configure"
#include "confdefs.h"
#include <unistd.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_getgroups=gid_t
else
  rm -rf conftest*
  ac_cv_type_getgroups=int
fi
rm -f conftest*

fi
fi

echo "$ac_t""$ac_cv_type_getgroups" 1>&6
cat >> confdefs.h <<EOF
#define GETGROUPS_T $ac_cv_type_getgroups
EOF


echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
echo "configure:4155: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4160 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4168: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  ac_cv_header_stdc=yes
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 4185 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "memchr" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 4203 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "free" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then
  :
else
  cat > conftest.$ac_ext <<EOF
#line 4224 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int main () { int i; for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }

EOF
if { (eval echo configure:4235: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  :
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_header_stdc=no
fi
rm -fr conftest*
fi

fi
fi

echo "$ac_t""$ac_cv_header_stdc" 1>&6
if test $ac_cv_header_stdc = yes; then
  cat >> confdefs.h <<\EOF
#define STDC_HEADERS 1
EOF

fi

echo $ac_n "checking for off_t""... $ac_c" 1>&6
echo "configure:4259: checking for off_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4264 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_off_t=yes
else
  rm -rf conftest*
  ac_cv_type_off_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_off_t" 1>&6
if test $ac_cv_type_off_t = no; then
  cat >> confdefs.h <<\EOF
#define off_t long
EOF

fi

echo $ac_n "checking for mode_t""... $ac_c" 1>&6
echo "configure:4292: checking for mode_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4297 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_mode_t=yes
else
  rm -rf conftest*
  ac_cv_type_mode_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_mode_t" 1>&6
if test $ac_cv_type_mode_t = no; then
  cat >> confdefs.h <<\EOF
#define mode_t int
EOF

fi

echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
echo "configure:4325: checking for uid_t in sys/types.h" >&5
if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4330 "configure"
#include "confdefs.h"
#include <sys/types.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "uid_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_uid_t=yes
else
  rm -rf conftest*
  ac_cv_type_uid_t=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_type_uid_t" 1>&6
if test $ac_cv_type_uid_t = no; then
  cat >> confdefs.h <<\EOF
#define uid_t int
EOF

  cat >> confdefs.h <<\EOF
#define gid_t int
EOF

fi

echo $ac_n "checking for pid_t""... $ac_c" 1>&6
echo "configure:4359: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4364 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_pid_t=yes
else
  rm -rf conftest*
  ac_cv_type_pid_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_pid_t" 1>&6
if test $ac_cv_type_pid_t = no; then
  cat >> confdefs.h <<\EOF
#define pid_t int
EOF

fi

echo $ac_n "checking for size_t""... $ac_c" 1>&6
echo "configure:4392: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4397 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_size_t=yes
else
  rm -rf conftest*
  ac_cv_type_size_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_size_t" 1>&6
if test $ac_cv_type_size_t = no; then
  cat >> confdefs.h <<\EOF
#define size_t unsigned
EOF

fi

echo $ac_n "checking for time_t""... $ac_c" 1>&6
echo "configure:4425: checking for time_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_time_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4430 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])time_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_time_t=yes
else
  rm -rf conftest*
  ac_cv_type_time_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_time_t" 1>&6
if test $ac_cv_type_time_t = no; then
  cat >> confdefs.h <<\EOF
#define time_t long
EOF

fi


echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
echo "configure:4459: checking return type of signal handlers" >&5
if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4464 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
#ifdef signal
#undef signal
#endif
#ifdef __cplusplus
extern "C" void (*signal (int, void (*)(int)))(int);
#else
void (*signal ()) ();
#endif

int main() {
int i;
; return 0; }
EOF
if { (eval echo configure:4481: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_type_signal=void
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_type_signal=int
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_type_signal" 1>&6
cat >> confdefs.h <<EOF
#define RETSIGTYPE $ac_cv_type_signal
EOF



echo $ac_n "checking size of char""... $ac_c" 1>&6
echo "configure:4501: checking size of char" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_char'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_char=1
else
  cat > conftest.$ac_ext <<EOF
#line 4509 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(char));
  exit(0);
}
EOF
if { (eval echo configure:4520: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_char=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_char=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_char" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_CHAR $ac_cv_sizeof_char
EOF


echo $ac_n "checking size of short""... $ac_c" 1>&6
echo "configure:4540: checking size of short" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_short=2
else
  cat > conftest.$ac_ext <<EOF
#line 4548 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(short));
  exit(0);
}
EOF
if { (eval echo configure:4559: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_short=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_short=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_short" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_SHORT $ac_cv_sizeof_short
EOF


echo $ac_n "checking size of int""... $ac_c" 1>&6
echo "configure:4579: checking size of int" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_int=4
else
  cat > conftest.$ac_ext <<EOF
#line 4587 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(int));
  exit(0);
}
EOF
if { (eval echo configure:4598: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_int=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_int=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_int" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_INT $ac_cv_sizeof_int
EOF


echo $ac_n "checking size of long""... $ac_c" 1>&6
echo "configure:4618: checking size of long" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_long=4
else
  cat > conftest.$ac_ext <<EOF
#line 4626 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(long));
  exit(0);
}
EOF
if { (eval echo configure:4637: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_long=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_long=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_long" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_LONG $ac_cv_sizeof_long
EOF


echo $ac_n "checking size of char *""... $ac_c" 1>&6
echo "configure:4657: checking size of char *" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_char_p'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_char_p=4
else
  cat > conftest.$ac_ext <<EOF
#line 4665 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(char *));
  exit(0);
}
EOF
if { (eval echo configure:4676: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_char_p=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_char_p=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_char_p" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_CHAR_P $ac_cv_sizeof_char_p
EOF


echo $ac_n "checking size of double""... $ac_c" 1>&6
echo "configure:4696: checking size of double" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_double=8
else
  cat > conftest.$ac_ext <<EOF
#line 4704 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(double));
  exit(0);
}
EOF
if { (eval echo configure:4715: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sizeof_double=`cat conftestval`
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sizeof_double=0
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_double" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_DOUBLE $ac_cv_sizeof_double
EOF



echo $ac_n "checking for u_int""... $ac_c" 1>&6
echo "configure:4736: checking for u_int" >&5
if eval "test \"`echo '$''{'ac_cv_type_u_int'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4741 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])u_int[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_u_int=yes
else
  rm -rf conftest*
  ac_cv_type_u_int=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_u_int" 1>&6
if test $ac_cv_type_u_int = no; then
  cat >> confdefs.h <<\EOF
#define u_int unsigned int
EOF

fi

echo $ac_n "checking for u_long""... $ac_c" 1>&6
echo "configure:4769: checking for u_long" >&5
if eval "test \"`echo '$''{'ac_cv_type_u_long'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4774 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])u_long[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_u_long=yes
else
  rm -rf conftest*
  ac_cv_type_u_long=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_u_long" 1>&6
if test $ac_cv_type_u_long = no; then
  cat >> confdefs.h <<\EOF
#define u_long unsigned long
EOF

fi



if test "$ac_cv_sizeof_short" = 2; then
  echo $ac_n "checking for bits16_t""... $ac_c" 1>&6
echo "configure:4805: checking for bits16_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_bits16_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4810 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])bits16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_bits16_t=yes
else
  rm -rf conftest*
  ac_cv_type_bits16_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_bits16_t" 1>&6
if test $ac_cv_type_bits16_t = no; then
  cat >> confdefs.h <<\EOF
#define bits16_t short
EOF

fi

elif test "$ac_cv_sizeof_char" = 2; then
  echo $ac_n "checking for bits16_t""... $ac_c" 1>&6
echo "configure:4839: checking for bits16_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_bits16_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4844 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])bits16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_bits16_t=yes
else
  rm -rf conftest*
  ac_cv_type_bits16_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_bits16_t" 1>&6
if test $ac_cv_type_bits16_t = no; then
  cat >> confdefs.h <<\EOF
#define bits16_t char
EOF

fi

else
  echo $ac_n "checking for bits16_t""... $ac_c" 1>&6
echo "configure:4873: checking for bits16_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_bits16_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4878 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])bits16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_bits16_t=yes
else
  rm -rf conftest*
  ac_cv_type_bits16_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_bits16_t" 1>&6
if test $ac_cv_type_bits16_t = no; then
  cat >> confdefs.h <<\EOF
#define bits16_t short
EOF

fi

fi


if test "$ac_cv_sizeof_short" = 2; then
  echo $ac_n "checking for u_bits16_t""... $ac_c" 1>&6
echo "configure:4910: checking for u_bits16_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_u_bits16_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4915 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])u_bits16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_u_bits16_t=yes
else
  rm -rf conftest*
  ac_cv_type_u_bits16_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_u_bits16_t" 1>&6
if test $ac_cv_type_u_bits16_t = no; then
  cat >> confdefs.h <<\EOF
#define u_bits16_t unsigned short
EOF

fi

elif test "$ac_cv_sizeof_char" = 2; then
  echo $ac_n "checking for u_bits16_t""... $ac_c" 1>&6
echo "configure:4944: checking for u_bits16_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_u_bits16_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4949 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])u_bits16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_u_bits16_t=yes
else
  rm -rf conftest*
  ac_cv_type_u_bits16_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_u_bits16_t" 1>&6
if test $ac_cv_type_u_bits16_t = no; then
  cat >> confdefs.h <<\EOF
#define u_bits16_t unsigned char
EOF

fi

else
  echo $ac_n "checking for u_bits16_t""... $ac_c" 1>&6
echo "configure:4978: checking for u_bits16_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_u_bits16_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4983 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])u_bits16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_u_bits16_t=yes
else
  rm -rf conftest*
  ac_cv_type_u_bits16_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_u_bits16_t" 1>&6
if test $ac_cv_type_u_bits16_t = no; then
  cat >> confdefs.h <<\EOF
#define u_bits16_t unsigned short
EOF

fi

fi


if test "$ac_cv_sizeof_int" = 4; then
  echo $ac_n "checking for bits32_t""... $ac_c" 1>&6
echo "configure:5015: checking for bits32_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_bits32_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5020 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])bits32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_bits32_t=yes
else
  rm -rf conftest*
  ac_cv_type_bits32_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_bits32_t" 1>&6
if test $ac_cv_type_bits32_t = no; then
  cat >> confdefs.h <<\EOF
#define bits32_t int
EOF

fi

elif test "$ac_cv_sizeof_long" = 4; then
  echo $ac_n "checking for bits32_t""... $ac_c" 1>&6
echo "configure:5049: checking for bits32_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_bits32_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5054 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])bits32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_bits32_t=yes
else
  rm -rf conftest*
  ac_cv_type_bits32_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_bits32_t" 1>&6
if test $ac_cv_type_bits32_t = no; then
  cat >> confdefs.h <<\EOF
#define bits32_t long
EOF

fi

else
  echo $ac_n "checking for bits32_t""... $ac_c" 1>&6
echo "configure:5083: checking for bits32_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_bits32_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5088 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])bits32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_bits32_t=yes
else
  rm -rf conftest*
  ac_cv_type_bits32_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_bits32_t" 1>&6
if test $ac_cv_type_bits32_t = no; then
  cat >> confdefs.h <<\EOF
#define bits32_t int
EOF

fi

fi


if test "$ac_cv_sizeof_int" = 4; then
  echo $ac_n "checking for u_bits32_t""... $ac_c" 1>&6
echo "configure:5120: checking for u_bits32_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_u_bits32_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5125 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])u_bits32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_u_bits32_t=yes
else
  rm -rf conftest*
  ac_cv_type_u_bits32_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_u_bits32_t" 1>&6
if test $ac_cv_type_u_bits32_t = no; then
  cat >> confdefs.h <<\EOF
#define u_bits32_t unsigned int
EOF

fi

elif test "$ac_cv_sizeof_long" = 4; then
  echo $ac_n "checking for u_bits32_t""... $ac_c" 1>&6
echo "configure:5154: checking for u_bits32_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_u_bits32_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5159 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])u_bits32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_u_bits32_t=yes
else
  rm -rf conftest*
  ac_cv_type_u_bits32_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_u_bits32_t" 1>&6
if test $ac_cv_type_u_bits32_t = no; then
  cat >> confdefs.h <<\EOF
#define u_bits32_t unsigned long
EOF

fi

else
  echo $ac_n "checking for u_bits32_t""... $ac_c" 1>&6
echo "configure:5188: checking for u_bits32_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_u_bits32_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5193 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])u_bits32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_u_bits32_t=yes
else
  rm -rf conftest*
  ac_cv_type_u_bits32_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_u_bits32_t" 1>&6
if test $ac_cv_type_u_bits32_t = no; then
  cat >> confdefs.h <<\EOF
#define u_bits32_t unsigned int
EOF

fi

fi


if test "$ac_sv_sizeof_char_p" = 8; then
  echo $ac_n "checking for bits64_t""... $ac_c" 1>&6
echo "configure:5225: checking for bits64_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_bits64_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5230 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])bits64_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_bits64_t=yes
else
  rm -rf conftest*
  ac_cv_type_bits64_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_bits64_t" 1>&6
if test $ac_cv_type_bits64_t = no; then
  cat >> confdefs.h <<\EOF
#define bits64_t char *
EOF

fi

elif test "$ac_cv_sizeof_double" = 8; then
  echo $ac_n "checking for bits64_t""... $ac_c" 1>&6
echo "configure:5259: checking for bits64_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_bits64_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5264 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])bits64_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_bits64_t=yes
else
  rm -rf conftest*
  ac_cv_type_bits64_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_bits64_t" 1>&6
if test $ac_cv_type_bits64_t = no; then
  cat >> confdefs.h <<\EOF
#define bits64_t double
EOF

fi

elif test "$ac_cv_sizeof_long" = 8; then
  echo $ac_n "checking for bits64_t""... $ac_c" 1>&6
echo "configure:5293: checking for bits64_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_bits64_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5298 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])bits64_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_bits64_t=yes
else
  rm -rf conftest*
  ac_cv_type_bits64_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_bits64_t" 1>&6
if test $ac_cv_type_bits64_t = no; then
  cat >> confdefs.h <<\EOF
#define bits64_t long
EOF

fi

else
  echo $ac_n "checking for bits64_t""... $ac_c" 1>&6
echo "configure:5327: checking for bits64_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_bits64_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5332 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])bits64_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_bits64_t=yes
else
  rm -rf conftest*
  ac_cv_type_bits64_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_bits64_t" 1>&6
if test $ac_cv_type_bits64_t = no; then
  cat >> confdefs.h <<\EOF
#define bits64_t double
EOF

fi

fi



if test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_char_p"; then
  echo $ac_n "checking for ptrdiff_t""... $ac_c" 1>&6
echo "configure:5365: checking for ptrdiff_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_ptrdiff_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5370 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])ptrdiff_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_ptrdiff_t=yes
else
  rm -rf conftest*
  ac_cv_type_ptrdiff_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_ptrdiff_t" 1>&6
if test $ac_cv_type_ptrdiff_t = no; then
  cat >> confdefs.h <<\EOF
#define ptrdiff_t int
EOF

fi

elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_char_p"; then
  echo $ac_n "checking for ptrdiff_t""... $ac_c" 1>&6
echo "configure:5399: checking for ptrdiff_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_ptrdiff_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5404 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])ptrdiff_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_ptrdiff_t=yes
else
  rm -rf conftest*
  ac_cv_type_ptrdiff_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_ptrdiff_t" 1>&6
if test $ac_cv_type_ptrdiff_t = no; then
  cat >> confdefs.h <<\EOF
#define ptrdiff_t long
EOF

fi

else
  echo $ac_n "checking for ptrdiff_t""... $ac_c" 1>&6
echo "configure:5433: checking for ptrdiff_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_ptrdiff_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5438 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])ptrdiff_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_ptrdiff_t=yes
else
  rm -rf conftest*
  ac_cv_type_ptrdiff_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_ptrdiff_t" 1>&6
if test $ac_cv_type_ptrdiff_t = no; then
  cat >> confdefs.h <<\EOF
#define ptrdiff_t int
EOF

fi

fi


echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
echo "configure:5469: checking whether stat file-mode macros are broken" >&5
if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5474 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/stat.h>

#if defined(S_ISBLK) && defined(S_IFDIR)
# if S_ISBLK (S_IFDIR)
You lose.
# endif
#endif

#if defined(S_ISBLK) && defined(S_IFCHR)
# if S_ISBLK (S_IFCHR)
You lose.
# endif
#endif

#if defined(S_ISLNK) && defined(S_IFREG)
# if S_ISLNK (S_IFREG)
You lose.
# endif
#endif

#if defined(S_ISSOCK) && defined(S_IFREG)
# if S_ISSOCK (S_IFREG)
You lose.
# endif
#endif

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "You lose" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_header_stat_broken=yes
else
  rm -rf conftest*
  ac_cv_header_stat_broken=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
if test $ac_cv_header_stat_broken = yes; then
  cat >> confdefs.h <<\EOF
#define STAT_MACROS_BROKEN 1
EOF

fi


echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
echo "configure:5526: checking whether byte ordering is bigendian" >&5
if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_cv_c_bigendian=unknown
# See if sys/param.h defines the BYTE_ORDER macro.
cat > conftest.$ac_ext <<EOF
#line 5533 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
int main() {

#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
 bogus endian macros
#endif
; return 0; }
EOF
if { (eval echo configure:5544: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  # It does; now see whether it defined to BIG_ENDIAN or not.
cat > conftest.$ac_ext <<EOF
#line 5548 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
int main() {

#if BYTE_ORDER != BIG_ENDIAN
 not big endian
#endif
; return 0; }
EOF
if { (eval echo configure:5559: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_c_bigendian=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_c_bigendian=no
fi
rm -f conftest*
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
if test $ac_cv_c_bigendian = unknown; then
if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 5579 "configure"
#include "confdefs.h"
main () {
  /* Are we little or big endian?  From Harbison&Steele.  */
  union
  {
    long l;
    char c[sizeof (long)];
  } u;
  u.l = 1;
  exit (u.c[sizeof (long) - 1] == 1);
}
EOF
if { (eval echo configure:5592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_c_bigendian=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_c_bigendian=yes
fi
rm -fr conftest*
fi

fi
fi

echo "$ac_t""$ac_cv_c_bigendian" 1>&6
if test $ac_cv_c_bigendian = yes; then
  cat >> confdefs.h <<\EOF
#define WORDS_BIGENDIAN 1
EOF

fi


# Pull the hash mark out of the macro call to avoid m4 problems.
ac_msg="whether #! works in shell scripts"
echo $ac_n "checking $ac_msg""... $ac_c" 1>&6
echo "configure:5619: checking $ac_msg" >&5
if eval "test \"`echo '$''{'ac_cv_sys_interpreter'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo '#! /bin/cat
exit 69
' > conftest
chmod u+x conftest
(SHELL=/bin/sh; export SHELL; ./conftest >/dev/null)
if test $? -ne 69; then
   ac_cv_sys_interpreter=yes
else
   ac_cv_sys_interpreter=no
fi
rm -f conftest
fi

echo "$ac_t""$ac_cv_sys_interpreter" 1>&6
interpval="$ac_cv_sys_interpreter"

if test $ac_cv_sys_interpreter = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_HASH_BANG_EXEC 1
EOF

fi
echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6
echo "configure:5646: checking for restartable system calls" >&5
if eval "test \"`echo '$''{'ac_cv_sys_restartable_syscalls'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 5654 "configure"
#include "confdefs.h"
/* Exit 0 (true) if wait returns something other than -1,
   i.e. the pid of the child, which means that wait was restarted
   after getting the signal.  */
#include <sys/types.h>
#include <signal.h>
ucatch (isig) { }
main () {
  int i = fork (), status;
  if (i == 0) { sleep (3); kill (getppid (), SIGINT); sleep (3); exit (0); }
  signal (SIGINT, ucatch);
  status = wait(&i);
  if (status == -1) wait(&i);
  exit (status == -1);
}

EOF
if { (eval echo configure:5672: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_sys_restartable_syscalls=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_sys_restartable_syscalls=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$ac_cv_sys_restartable_syscalls" 1>&6
if test $ac_cv_sys_restartable_syscalls = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_RESTARTABLE_SYSCALLS 1
EOF

fi


if test "$ac_cv_func_lstat" = "no"; then
echo $ac_n "checking for lstat""... $ac_c" 1>&6
echo "configure:5697: checking for lstat" >&5
if eval "test \"`echo '$''{'bash_cv_func_lstat'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5702 "configure"
#include "confdefs.h"

#include <sys/types.h>
#include <sys/stat.h>

int main() {
 lstat(".",(struct stat *)0); 
; return 0; }
EOF
if { (eval echo configure:5712: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  bash_cv_func_lstat=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_func_lstat=no
fi
rm -f conftest*
fi

echo "$ac_t""$bash_cv_func_lstat" 1>&6
if test $bash_cv_func_lstat = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_LSTAT 1
EOF

fi

fi

echo $ac_n "checking if dup2 fails to clear the close-on-exec flag""... $ac_c" 1>&6
echo "configure:5735: checking if dup2 fails to clear the close-on-exec flag" >&5
if eval "test \"`echo '$''{'bash_cv_dup2_broken'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check dup2 if cross compiling -- defaulting to no" 1>&2
     bash_cv_dup2_broken=no
else
  cat > conftest.$ac_ext <<EOF
#line 5744 "configure"
#include "confdefs.h"

#include <sys/types.h>
#include <fcntl.h>
main()
{
  int fd1, fd2, fl;
  fd1 = open("/dev/null", 2);
  if (fcntl(fd1, 2, 1) < 0)
    exit(1);
  fd2 = dup2(fd1, 1);
  if (fd2 < 0)
    exit(2);
  fl = fcntl(fd2, 1, 0);
  /* fl will be 1 if dup2 did not reset the close-on-exec flag. */
  exit(fl != 1);
}

EOF
if { (eval echo configure:5764: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_dup2_broken=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_dup2_broken=no
fi
rm -fr conftest*
fi


fi

echo "$ac_t""$bash_cv_dup2_broken" 1>&6
if test $bash_cv_dup2_broken = yes; then
cat >> confdefs.h <<\EOF
#define DUP2_BROKEN 1
EOF

fi


echo $ac_n "checking whether pgrps need synchronization""... $ac_c" 1>&6
echo "configure:5789: checking whether pgrps need synchronization" >&5
if eval "test \"`echo '$''{'bash_cv_pgrp_pipe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check pgrp synchronization if cross compiling -- defaulting to no" 1>&2
    bash_cv_pgrp_pipe=no
else
  cat > conftest.$ac_ext <<EOF
#line 5798 "configure"
#include "confdefs.h"

#ifdef HAVE_UNISTD_H
#  include <unistd.h>
#endif
main()
{
# ifdef GETPGRP_VOID
#  define getpgID()	getpgrp()
# else
#  define getpgID()	getpgrp(0)
#  define setpgid(x,y)	setpgrp(x,y)
# endif
	int pid1, pid2, fds[2];
	int status;
	char ok;

	switch (pid1 = fork()) {
	  case -1:
	    exit(1);
	  case 0:
	    setpgid(0, getpid());
	    exit(0);
	}
	setpgid(pid1, pid1);

	sleep(2);	/* let first child die */

	if (pipe(fds) < 0)
	  exit(2);

	switch (pid2 = fork()) {
	  case -1:
	    exit(3);
	  case 0:
	    setpgid(0, pid1);
	    ok = getpgID() == pid1;
	    write(fds[1], &ok, 1);
	    exit(0);
	}
	setpgid(pid2, pid1);

	close(fds[1]);
	if (read(fds[0], &ok, 1) != 1)
	  exit(4);
	wait(&status);
	wait(&status);
	exit(ok ? 0 : 5);
}

EOF
if { (eval echo configure:5850: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_pgrp_pipe=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_pgrp_pipe=yes
fi
rm -fr conftest*
fi


fi

echo "$ac_t""$bash_cv_pgrp_pipe" 1>&6
if test $bash_cv_pgrp_pipe = yes; then
cat >> confdefs.h <<\EOF
#define PGRP_PIPE 1
EOF

fi


echo $ac_n "checking for type of signal functions""... $ac_c" 1>&6
echo "configure:5875: checking for type of signal functions" >&5
if eval "test \"`echo '$''{'bash_cv_signal_vintage'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
  cat > conftest.$ac_ext <<EOF
#line 5881 "configure"
#include "confdefs.h"
#include <signal.h>
int main() {

    sigset_t ss;
    struct sigaction sa;
    sigemptyset(&ss); sigsuspend(&ss);
    sigaction(SIGINT, &sa, (struct sigaction *) 0);
    sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
  
; return 0; }
EOF
if { (eval echo configure:5894: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  bash_cv_signal_vintage=posix
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  
    cat > conftest.$ac_ext <<EOF
#line 5903 "configure"
#include "confdefs.h"
#include <signal.h>
int main() {

	int mask = sigmask(SIGINT);
	sigsetmask(mask); sigblock(mask); sigpause(mask);
    
; return 0; }
EOF
if { (eval echo configure:5913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  bash_cv_signal_vintage=4.2bsd
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  
      cat > conftest.$ac_ext <<EOF
#line 5922 "configure"
#include "confdefs.h"

	#include <signal.h>
	RETSIGTYPE foo() { }
int main() {

		int mask = sigmask(SIGINT);
		sigset(SIGINT, foo); sigrelse(SIGINT);
		sighold(SIGINT); sigpause(SIGINT);
        
; return 0; }
EOF
if { (eval echo configure:5935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  bash_cv_signal_vintage=svr3
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_signal_vintage=v7
    
fi
rm -f conftest*
  
fi
rm -f conftest*

fi
rm -f conftest*

fi

echo "$ac_t""$bash_cv_signal_vintage" 1>&6
if test "$bash_cv_signal_vintage" = posix; then
cat >> confdefs.h <<\EOF
#define HAVE_POSIX_SIGNALS 1
EOF

elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
cat >> confdefs.h <<\EOF
#define HAVE_BSD_SIGNALS 1
EOF

elif test "$bash_cv_signal_vintage" = svr3; then
cat >> confdefs.h <<\EOF
#define HAVE_USG_SIGHOLD 1
EOF

fi


if test "$ac_cv_sys_restartable_syscalls" = "no"; then

echo $ac_n "checking for restartable system calls with posix sigaction""... $ac_c" 1>&6
echo "configure:5977: checking for restartable system calls with posix sigaction" >&5
if eval "test \"`echo '$''{'bash_cv_sys_restartable_syscalls'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check restartable syscalls if cross compiling" 1>&2
else
  cat > conftest.$ac_ext <<EOF
#line 5985 "configure"
#include "confdefs.h"
/* Exit 0 (true) if wait returns something other than -1,
   i.e. the pid of the child, which means that wait was restarted
   after getting the signal.  */
#include <sys/types.h>
#include <signal.h>
static int caught = 0;
void ucatch (isig) int isig; { caught = 1; }
main ()
{
#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
  exit (1);
#else
  struct sigaction act, oact;
  int i, status;

  act.sa_handler = ucatch;
  /* Might want to add SA_RESTART here, but bash's set_signal_handler
     does not. */
  act.sa_flags = 0;
  sigemptyset(&act.sa_mask);
  sigemptyset(&oact.sa_mask);
  i = fork ();
  /* A possible race condition here, but in practice it never happens. */
  if (i == 0) { sleep (3); kill (getppid (), SIGINT); sleep (3); exit (0); }
  sigaction(SIGINT, &act, &oact);
  status = wait(&i);
  if (status == -1) wait(&i);
  exit (status == -1);
#endif
}

EOF
if { (eval echo configure:6019: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_sys_restartable_syscalls=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_sys_restartable_syscalls=no
fi
rm -fr conftest*
fi


fi

echo "$ac_t""$bash_cv_sys_restartable_syscalls" 1>&6
if test $bash_cv_sys_restartable_syscalls = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_RESTARTABLE_SYSCALLS 1
EOF

fi

fi

echo $ac_n "checking for sys_errlist and sys_nerr""... $ac_c" 1>&6
echo "configure:6045: checking for sys_errlist and sys_nerr" >&5
if eval "test \"`echo '$''{'bash_cv_sys_errlist'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6050 "configure"
#include "confdefs.h"
#include <errno.h>
int main() {
extern char *sys_errlist[];
 extern int sys_nerr;
 char *msg = sys_errlist[sys_nerr - 1];
; return 0; }
EOF
if { (eval echo configure:6059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  bash_cv_sys_errlist=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_sys_errlist=no
fi
rm -f conftest*
fi
echo "$ac_t""$bash_cv_sys_errlist" 1>&6
if test $bash_cv_sys_errlist = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_SYS_ERRLIST 1
EOF

fi


echo $ac_n "checking for sys_siglist in system C library""... $ac_c" 1>&6
echo "configure:6080: checking for sys_siglist in system C library" >&5
if eval "test \"`echo '$''{'bash_cv_sys_siglist'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check for sys_siglist if cross compiling -- defaulting to no" 1>&2
	 bash_cv_sys_siglist=no
else
  cat > conftest.$ac_ext <<EOF
#line 6089 "configure"
#include "confdefs.h"

#include <sys/types.h>
#include <signal.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifndef SYS_SIGLIST_DECLARED
extern char *sys_siglist[];
#endif
main()
{
char *msg = sys_siglist[2];
exit(msg == 0);
}
EOF
if { (eval echo configure:6106: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_sys_siglist=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_sys_siglist=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_sys_siglist" 1>&6
if test $bash_cv_sys_siglist = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_SYS_SIGLIST 1
EOF

fi

echo $ac_n "checking for _sys_siglist in signal.h or unistd.h""... $ac_c" 1>&6
echo "configure:6129: checking for _sys_siglist in signal.h or unistd.h" >&5
if eval "test \"`echo '$''{'bash_cv_decl_under_sys_siglist'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6134 "configure"
#include "confdefs.h"

#include <sys/types.h>
#include <signal.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
 char *msg = _sys_siglist[2]; 
; return 0; }
EOF
if { (eval echo configure:6146: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_decl_under_sys_siglist=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_decl_under_sys_siglist=no
fi
rm -f conftest*
fi
echo "$ac_t""$bash_cv_decl_under_sys_siglist" 1>&6
if test $bash_cv_decl_under_sys_siglist = yes; then
cat >> confdefs.h <<\EOF
#define UNDER_SYS_SIGLIST_DECLARED 1
EOF

fi


echo $ac_n "checking for _sys_siglist in system C library""... $ac_c" 1>&6
echo "configure:6167: checking for _sys_siglist in system C library" >&5
if eval "test \"`echo '$''{'bash_cv_under_sys_siglist'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check for _sys_siglist if cross compiling -- defaulting to no" 1>&2
	 bash_cv_under_sys_siglist=no
else
  cat > conftest.$ac_ext <<EOF
#line 6176 "configure"
#include "confdefs.h"

#include <sys/types.h>
#include <signal.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifndef UNDER_SYS_SIGLIST_DECLARED
extern char *_sys_siglist[];
#endif
main()
{
char *msg = (char *)_sys_siglist[2];
exit(msg == 0);
}
EOF
if { (eval echo configure:6193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_under_sys_siglist=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_under_sys_siglist=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_under_sys_siglist" 1>&6
if test $bash_cv_under_sys_siglist = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_UNDER_SYS_SIGLIST 1
EOF

fi


echo $ac_n "checking whether signal handlers are of type void""... $ac_c" 1>&6
echo "configure:6217: checking whether signal handlers are of type void" >&5
if eval "test \"`echo '$''{'bash_cv_void_sighandler'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6222 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
#ifdef signal
#undef signal
#endif
#ifdef __cplusplus
extern "C"
#endif
void (*signal ()) ();
int main() {
int i;
; return 0; }
EOF
if { (eval echo configure:6237: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_void_sighandler=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_void_sighandler=no
fi
rm -f conftest*
fi
echo "$ac_t""$bash_cv_void_sighandler" 1>&6
if test $bash_cv_void_sighandler = yes; then
cat >> confdefs.h <<\EOF
#define VOID_SIGHANDLER 1
EOF

fi

echo $ac_n "checking for clock_t""... $ac_c" 1>&6
echo "configure:6257: checking for clock_t" >&5
if eval "test \"`echo '$''{'bash_cv_type_clock_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6262 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#endif
#include <sys/times.h>

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "clock_t" >/dev/null 2>&1; then
  rm -rf conftest*
  bash_cv_type_clock_t=yes
else
  rm -rf conftest*
  bash_cv_type_clock_t=no
fi
rm -f conftest*

fi

echo "$ac_t""$bash_cv_type_clock_t" 1>&6

if test $bash_cv_type_clock_t = no; then
  cat >> confdefs.h <<\EOF
#define clock_t long
EOF

fi

echo $ac_n "checking for sigset_t""... $ac_c" 1>&6
echo "configure:6293: checking for sigset_t" >&5
if eval "test \"`echo '$''{'bash_cv_type_sigset_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6298 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#endif
#include <signal.h>

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "sigset_t" >/dev/null 2>&1; then
  rm -rf conftest*
  bash_cv_type_sigset_t=yes
else
  rm -rf conftest*
  bash_cv_type_sigset_t=no
fi
rm -f conftest*

fi

echo "$ac_t""$bash_cv_type_sigset_t" 1>&6

if test $bash_cv_type_sigset_t = no; then
  cat >> confdefs.h <<\EOF
#define sigset_t int
EOF

fi

echo $ac_n "checking for quad_t""... $ac_c" 1>&6
echo "configure:6329: checking for quad_t" >&5
if eval "test \"`echo '$''{'bash_cv_type_quad_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6334 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#endif


EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "quad_t" >/dev/null 2>&1; then
  rm -rf conftest*
  bash_cv_type_quad_t=yes
else
  rm -rf conftest*
  bash_cv_type_quad_t=no
fi
rm -f conftest*

fi

echo "$ac_t""$bash_cv_type_quad_t" 1>&6
if test $bash_cv_type_quad_t = yes; then
	cat >> confdefs.h <<\EOF
#define HAVE_QUAD_T 1
EOF

	fi
if test $bash_cv_type_quad_t = no; then
  cat >> confdefs.h <<\EOF
#define quad_t long
EOF

fi

echo $ac_n "checking for size and type of struct rlimit fields""... $ac_c" 1>&6
echo "configure:6370: checking for size and type of struct rlimit fields" >&5
if eval "test \"`echo '$''{'bash_cv_type_rlimit'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6375 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/resource.h>
int main() {
rlim_t xxx;
; return 0; }
EOF
if { (eval echo configure:6383: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_type_rlimit=rlim_t
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  
if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check quad_t if cross compiling -- defaulting to long" 1>&2
         bash_cv_type_rlimit=long
else
  cat > conftest.$ac_ext <<EOF
#line 6396 "configure"
#include "confdefs.h"

#include <sys/types.h>
#include <sys/time.h>
#include <sys/resource.h>
main()
{
#ifdef HAVE_QUAD_T
  struct rlimit rl;
  if (sizeof(rl.rlim_cur) == sizeof(quad_t))
    exit(0);
#endif
  exit(1);
}
EOF
if { (eval echo configure:6412: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_type_rlimit=quad_t
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_type_rlimit=long
fi
rm -fr conftest*
fi

fi
rm -f conftest*

fi

echo "$ac_t""$bash_cv_type_rlimit" 1>&6
if test $bash_cv_type_rlimit = quad_t; then
cat >> confdefs.h <<\EOF
#define RLIMTYPE quad_t
EOF

elif test $bash_cv_type_rlimit = rlim_t; then
cat >> confdefs.h <<\EOF
#define RLIMTYPE rlim_t
EOF

fi


echo $ac_n "checking for a c_line member of struct termios""... $ac_c" 1>&6
echo "configure:6444: checking for a c_line member of struct termios" >&5
if eval "test \"`echo '$''{'bash_cv_termios_ldisc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6449 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <termios.h>
int main() {
struct termios t; int i; i = t.c_line;
; return 0; }
EOF
if { (eval echo configure:6457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_termios_ldisc=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_termios_ldisc=no
fi
rm -f conftest*
fi
echo "$ac_t""$bash_cv_termios_ldisc" 1>&6
if test $bash_cv_termios_ldisc = yes; then
cat >> confdefs.h <<\EOF
#define TERMIOS_LDISC 1
EOF

fi

echo $ac_n "checking for a c_line member of struct termio""... $ac_c" 1>&6
echo "configure:6477: checking for a c_line member of struct termio" >&5
if eval "test \"`echo '$''{'bash_cv_termio_ldisc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6482 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <termio.h>
int main() {
struct termio t; int i; i = t.c_line;
; return 0; }
EOF
if { (eval echo configure:6490: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_termio_ldisc=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_termio_ldisc=no
fi
rm -f conftest*
fi
echo "$ac_t""$bash_cv_termio_ldisc" 1>&6
if test $bash_cv_termio_ldisc = yes; then
cat >> confdefs.h <<\EOF
#define TERMIO_LDISC 1
EOF

fi


echo $ac_n "checking if struct dirent has a d_ino member""... $ac_c" 1>&6
echo "configure:6511: checking if struct dirent has a d_ino member" >&5
if eval "test \"`echo '$''{'bash_cv_dirent_has_dino'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6516 "configure"
#include "confdefs.h"

#include <stdio.h>
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
#if defined(HAVE_DIRENT_H)
# include <dirent.h>
#else
# define dirent direct
# ifdef HAVE_SYS_NDIR_H
#  include <sys/ndir.h>
# endif /* SYSNDIR */
# ifdef HAVE_SYS_DIR_H
#  include <sys/dir.h>
# endif /* SYSDIR */
# ifdef HAVE_NDIR_H
#  include <ndir.h>
# endif
#endif /* HAVE_DIRENT_H */

int main() {

struct dirent d; int z; z = d.d_ino;

; return 0; }
EOF
if { (eval echo configure:6545: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_dirent_has_dino=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_dirent_has_dino=no
fi
rm -f conftest*
fi

echo "$ac_t""$bash_cv_dirent_has_dino" 1>&6
if test $bash_cv_dirent_has_dino = yes; then
cat >> confdefs.h <<\EOF
#define STRUCT_DIRENT_HAS_D_INO 1
EOF

fi


echo $ac_n "checking if struct dirent has a d_fileno member""... $ac_c" 1>&6
echo "configure:6567: checking if struct dirent has a d_fileno member" >&5
if eval "test \"`echo '$''{'bash_cv_dirent_has_d_fileno'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6572 "configure"
#include "confdefs.h"

#include <stdio.h>
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
#if defined(HAVE_DIRENT_H)
# include <dirent.h>
#else
# define dirent direct
# ifdef HAVE_SYS_NDIR_H
#  include <sys/ndir.h>
# endif /* SYSNDIR */
# ifdef HAVE_SYS_DIR_H
#  include <sys/dir.h>
# endif /* SYSDIR */
# ifdef HAVE_NDIR_H
#  include <ndir.h>
# endif
#endif /* HAVE_DIRENT_H */

int main() {

struct dirent d; int z; z = d.d_fileno;

; return 0; }
EOF
if { (eval echo configure:6601: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_dirent_has_d_fileno=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_dirent_has_d_fileno=no
fi
rm -f conftest*
fi

echo "$ac_t""$bash_cv_dirent_has_d_fileno" 1>&6
if test $bash_cv_dirent_has_d_fileno = yes; then
cat >> confdefs.h <<\EOF
#define STRUCT_DIRENT_HAS_D_FILENO 1
EOF

fi

echo $ac_n "checking for struct winsize in sys/ioctl.h and termios.h""... $ac_c" 1>&6
echo "configure:6622: checking for struct winsize in sys/ioctl.h and termios.h" >&5
if eval "test \"`echo '$''{'bash_cv_struct_winsize_header'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6627 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/ioctl.h>
int main() {
struct winsize x;
; return 0; }
EOF
if { (eval echo configure:6635: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_struct_winsize_header=ioctl_h
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  cat > conftest.$ac_ext <<EOF
#line 6643 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <termios.h>
int main() {
struct winsize x;
; return 0; }
EOF
if { (eval echo configure:6651: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_struct_winsize_header=termios_h
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_struct_winsize_header=other
fi
rm -f conftest*

fi
rm -f conftest*
fi

if test $bash_cv_struct_winsize_header = ioctl_h; then
  echo "$ac_t""sys/ioctl.h" 1>&6
  cat >> confdefs.h <<\EOF
#define STRUCT_WINSIZE_IN_SYS_IOCTL 1
EOF

elif test $bash_cv_struct_winsize_header = termios_h; then
  echo "$ac_t""termios.h" 1>&6
  cat >> confdefs.h <<\EOF
#define STRUCT_WINSIZE_IN_TERMIOS 1
EOF

else
  echo "$ac_t""not found" 1>&6
fi

echo $ac_n "checking for struct timeval in sys/time.h and time.h""... $ac_c" 1>&6
echo "configure:6683: checking for struct timeval in sys/time.h and time.h" >&5
if eval "test \"`echo '$''{'bash_cv_struct_timeval'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
cat > conftest.$ac_ext <<EOF
#line 6689 "configure"
#include "confdefs.h"
#include <sys/time.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "struct timeval" >/dev/null 2>&1; then
  rm -rf conftest*
  bash_cv_struct_timeval=yes
else
  rm -rf conftest*
  cat > conftest.$ac_ext <<EOF
#line 6700 "configure"
#include "confdefs.h"
#include <time.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "struct timeval" >/dev/null 2>&1; then
  rm -rf conftest*
  bash_cv_struct_timeval=yes
else
  rm -rf conftest*
  bash_cv_struct_timeval=no
fi
rm -f conftest*

fi
rm -f conftest*


fi

echo "$ac_t""$bash_cv_struct_timeval" 1>&6
if test $bash_cv_struct_timeval = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_TIMEVAL 1
EOF

fi


echo $ac_n "checking for the existence of strsignal""... $ac_c" 1>&6
echo "configure:6730: checking for the existence of strsignal" >&5
if eval "test \"`echo '$''{'bash_cv_have_strsignal'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6735 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
int main() {
char *s = (char *)strsignal(2);
; return 0; }
EOF
if { (eval echo configure:6743: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  bash_cv_have_strsignal=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_have_strsignal=no
fi
rm -f conftest*
fi

echo "$ac_t""$bash_cv_have_strsignal" 1>&6
if test $bash_cv_have_strsignal = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_STRSIGNAL 1
EOF

fi

echo $ac_n "checking if opendir() opens non-directories""... $ac_c" 1>&6
echo "configure:6764: checking if opendir() opens non-directories" >&5
if eval "test \"`echo '$''{'bash_cv_opendir_not_robust'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check opendir if cross compiling -- defaulting to no" 1>&2
     bash_cv_opendir_not_robust=no

else
  cat > conftest.$ac_ext <<EOF
#line 6774 "configure"
#include "confdefs.h"

#include <stdio.h>
#include <sys/types.h>
#include <fcntl.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
#if defined(HAVE_DIRENT_H)
# include <dirent.h>
#else
# define dirent direct
# ifdef HAVE_SYS_NDIR_H
#  include <sys/ndir.h>
# endif /* SYSNDIR */
# ifdef HAVE_SYS_DIR_H
#  include <sys/dir.h>
# endif /* SYSDIR */
# ifdef HAVE_NDIR_H
#  include <ndir.h>
# endif
#endif /* HAVE_DIRENT_H */
main()
{
DIR *dir;
int fd, err;
err = mkdir("/tmp/bash-aclocal", 0700);
if (err < 0) {
  perror("mkdir");
  exit(1);
}
unlink("/tmp/bash-aclocal/not_a_directory");
fd = open("/tmp/bash-aclocal/not_a_directory", O_WRONLY|O_CREAT|O_EXCL, 0666);
write(fd, "\n", 1);
close(fd);
dir = opendir("/tmp/bash-aclocal/not_a_directory");
unlink("/tmp/bash-aclocal/not_a_directory");
rmdir("/tmp/bash-aclocal");
exit (dir == 0);
}
EOF
if { (eval echo configure:6816: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_opendir_not_robust=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_opendir_not_robust=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_opendir_not_robust" 1>&6
if test $bash_cv_opendir_not_robust = yes; then
cat >> confdefs.h <<\EOF
#define OPENDIR_NOT_ROBUST 1
EOF

fi

echo $ac_n "checking for declaration of printf in <stdio.h>""... $ac_c" 1>&6
echo "configure:6839: checking for declaration of printf in <stdio.h>" >&5
if eval "test \"`echo '$''{'bash_cv_printf_declared'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check printf declaration if cross compiling -- defaulting to yes" 1>&2
    bash_cv_printf_declared=yes

else
  cat > conftest.$ac_ext <<EOF
#line 6849 "configure"
#include "confdefs.h"

#include <stdio.h>
#ifdef __STDC__
typedef int (*_bashfunc)(const char *, ...);
#else
typedef int (*_bashfunc)();
#endif
main()
{
_bashfunc pf;
pf = (_bashfunc) printf;
exit(pf == 0);
}

EOF
if { (eval echo configure:6866: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_printf_declared=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_printf_declared=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_printf_declared" 1>&6
if test $bash_cv_printf_declared = yes; then
cat >> confdefs.h <<\EOF
#define PRINTF_DECLARED 1
EOF

fi

echo $ac_n "checking whether ulimit can substitute for getdtablesize""... $ac_c" 1>&6
echo "configure:6889: checking whether ulimit can substitute for getdtablesize" >&5
if eval "test \"`echo '$''{'bash_cv_ulimit_maxfds'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check ulimit if cross compiling -- defaulting to no" 1>&2
    bash_cv_ulimit_maxfds=no

else
  cat > conftest.$ac_ext <<EOF
#line 6899 "configure"
#include "confdefs.h"

main()
{
long maxfds = ulimit(4, 0L);
exit (maxfds == -1L);
}

EOF
if { (eval echo configure:6909: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_ulimit_maxfds=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_ulimit_maxfds=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_ulimit_maxfds" 1>&6
if test $bash_cv_ulimit_maxfds = yes; then
cat >> confdefs.h <<\EOF
#define ULIMIT_MAXFDS 1
EOF

fi

echo $ac_n "checking to see if getenv can be redefined""... $ac_c" 1>&6
echo "configure:6932: checking to see if getenv can be redefined" >&5
if eval "test \"`echo '$''{'bash_cv_getenv_redef'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check getenv redefinition if cross compiling -- defaulting to yes" 1>&2
    bash_cv_getenv_redef=yes

else
  cat > conftest.$ac_ext <<EOF
#line 6942 "configure"
#include "confdefs.h"

#ifdef HAVE_UNISTD_H
#  include <unistd.h>
#endif
#ifndef __STDC__
#  ifndef const
#    define const
#  endif
#endif
char *
getenv (name)
#if defined (__linux__) || defined (__bsdi__) || defined (convex)
     const char *name;
#else
     char const *name;
#endif /* !__linux__ && !__bsdi__ && !convex */
{
return "42";
}
main()
{
char *s;
/* The next allows this program to run, but does not allow bash to link
   when it redefines getenv.  I'm not really interested in figuring out
   why not. */
#if defined (NeXT)
exit(1);
#endif
s = getenv("ABCDE");
exit(s == 0);	/* force optimizer to leave getenv in */
}

EOF
if { (eval echo configure:6977: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_getenv_redef=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_getenv_redef=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_getenv_redef" 1>&6
if test $bash_cv_getenv_redef = yes; then
cat >> confdefs.h <<\EOF
#define CAN_REDEFINE_GETENV 1
EOF

fi

echo $ac_n "checking if getcwd() calls popen()""... $ac_c" 1>&6
echo "configure:7000: checking if getcwd() calls popen()" >&5
if eval "test \"`echo '$''{'bash_cv_getcwd_calls_popen'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check whether getcwd calls popen if cross compiling -- defaulting to no" 1>&2
    bash_cv_getcwd_calls_popen=no

else
  cat > conftest.$ac_ext <<EOF
#line 7010 "configure"
#include "confdefs.h"

#include <stdio.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

#ifndef __STDC__
#ifndef const
#define const
#endif
#endif

int popen_called;

FILE *
popen(command, type)
     const char *command;
     const char *type;
{
	popen_called = 1;
	return (FILE *)NULL;
}

FILE *_popen(command, type)
     const char *command;
     const char *type;
{
  return (popen (command, type));
}

int
pclose(stream)
FILE *stream;
{
	return 0;
}

int
_pclose(stream)
FILE *stream;
{
	return 0;
}

main()
{
	char	lbuf[32];
	popen_called = 0;
	getcwd(lbuf, 32);
	exit (popen_called);
}

EOF
if { (eval echo configure:7065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_getcwd_calls_popen=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_getcwd_calls_popen=yes
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_getcwd_calls_popen" 1>&6
if test $bash_cv_getcwd_calls_popen = yes; then
cat >> confdefs.h <<\EOF
#define GETCWD_BROKEN 1
EOF

fi

echo $ac_n "checking for declaration of sbrk in <unistd.h>""... $ac_c" 1>&6
echo "configure:7088: checking for declaration of sbrk in <unistd.h>" >&5
if eval "test \"`echo '$''{'bash_cv_sbrk_declared'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 7093 "configure"
#include "confdefs.h"
#include <unistd.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "sbrk" >/dev/null 2>&1; then
  rm -rf conftest*
  bash_cv_sbrk_declared=yes
else
  rm -rf conftest*
  bash_cv_sbrk_declared=no
fi
rm -f conftest*

fi

echo "$ac_t""$bash_cv_sbrk_declared" 1>&6
if test $bash_cv_sbrk_declared = yes; then
cat >> confdefs.h <<\EOF
#define SBRK_DECLARED 1
EOF

fi


echo $ac_n "checking for presence of POSIX-style sigsetjmp/siglongjmp""... $ac_c" 1>&6
echo "configure:7119: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
if eval "test \"`echo '$''{'bash_cv_func_sigsetjmp'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" 1>&2
     bash_cv_func_sigsetjmp=missing

else
  cat > conftest.$ac_ext <<EOF
#line 7129 "configure"
#include "confdefs.h"

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <sys/types.h>
#include <signal.h>
#include <setjmp.h>

main()
{
#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
exit (1);
#else

int code;
sigset_t set, oset;
sigjmp_buf xx;

/* get the mask */
sigemptyset(&set);
sigemptyset(&oset);
sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);

/* save it */
code = sigsetjmp(xx, 1);
if (code)
  exit(0);	/* could get sigmask and compare to oset here. */

/* change it */
sigaddset(&set, SIGINT);
sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);

/* and siglongjmp */
siglongjmp(xx, 10);
exit(1);
#endif
}
EOF
if { (eval echo configure:7170: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_func_sigsetjmp=present
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_func_sigsetjmp=missing
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_func_sigsetjmp" 1>&6
if test $bash_cv_func_sigsetjmp = present; then
cat >> confdefs.h <<\EOF
#define HAVE_POSIX_SIGSETJMP 1
EOF

fi


echo $ac_n "checking whether or not strcoll and strcmp differ""... $ac_c" 1>&6
echo "configure:7194: checking whether or not strcoll and strcmp differ" >&5
if eval "test \"`echo '$''{'bash_cv_func_strcoll_broken'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check strcoll if cross compiling -- defaulting to no" 1>&2
    bash_cv_func_strcoll_broken=no

else
  cat > conftest.$ac_ext <<EOF
#line 7204 "configure"
#include "confdefs.h"

#include <stdio.h>
#if defined (HAVE_LOCALE_H)
#include <locale.h>
#endif

main(c, v)
int     c;
char    *v[];
{
        int     r1, r2;
        char    *deflocale, *defcoll;

#ifdef HAVE_SETLOCALE
        deflocale = setlocale(LC_ALL, "");
	defcoll = setlocale(LC_COLLATE, "");
#endif

#ifdef HAVE_STRCOLL
	/* These two values are taken from tests/glob-test. */
        r1 = strcoll("abd", "aXd");
#else
	r1 = 0;
#endif
        r2 = strcmp("abd", "aXd");

	/* These two should both be greater than 0.  It is permissible for
	   a system to return different values, as long as the sign is the
	   same. */

        /* Exit with 1 (failure) if these two values are both > 0, since
	   this tests whether strcoll(3) is broken with respect to strcmp(3)
	   in the default locale. */
	exit (r1 > 0 && r2 > 0);
}

EOF
if { (eval echo configure:7243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_func_strcoll_broken=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_func_strcoll_broken=no
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_func_strcoll_broken" 1>&6
if test $bash_cv_func_strcoll_broken = yes; then
cat >> confdefs.h <<\EOF
#define STRCOLL_BROKEN 1
EOF

fi




echo $ac_n "checking if signal handlers must be reinstalled when invoked""... $ac_c" 1>&6
echo "configure:7269: checking if signal handlers must be reinstalled when invoked" >&5
if eval "test \"`echo '$''{'bash_cv_must_reinstall_sighandlers'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check signal handling if cross compiling -- defaulting to no" 1>&2
    bash_cv_must_reinstall_sighandlers=no

else
  cat > conftest.$ac_ext <<EOF
#line 7279 "configure"
#include "confdefs.h"

#include <signal.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

typedef RETSIGTYPE sigfunc();

int nsigint;

#ifdef HAVE_POSIX_SIGNALS
sigfunc *
set_signal_handler(sig, handler)
     int sig;
     sigfunc *handler;
{
  struct sigaction act, oact;
  act.sa_handler = handler;
  act.sa_flags = 0;
  sigemptyset (&act.sa_mask);
  sigemptyset (&oact.sa_mask);
  sigaction (sig, &act, &oact);
  return (oact.sa_handler);
}
#else
#define set_signal_handler(s, h) signal(s, h)
#endif

RETSIGTYPE
sigint(s)
int s;
{
  nsigint++;
}

main()
{
	nsigint = 0;
	set_signal_handler(SIGINT, sigint);
	kill((int)getpid(), SIGINT);
	kill((int)getpid(), SIGINT);
	exit(nsigint != 2);
}

EOF
if { (eval echo configure:7326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_must_reinstall_sighandlers=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_must_reinstall_sighandlers=yes
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_must_reinstall_sighandlers" 1>&6
if test $bash_cv_must_reinstall_sighandlers = yes; then
cat >> confdefs.h <<\EOF
#define MUST_REINSTALL_SIGHANDLERS 1
EOF

fi


echo $ac_n "checking for presence of necessary job control definitions""... $ac_c" 1>&6
echo "configure:7350: checking for presence of necessary job control definitions" >&5
if eval "test \"`echo '$''{'bash_cv_job_control_missing'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check job control if cross-compiling -- defaulting to missing" 1>&2
     bash_cv_job_control_missing=missing

else
  cat > conftest.$ac_ext <<EOF
#line 7360 "configure"
#include "confdefs.h"

#include <sys/types.h>
#ifdef HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <signal.h>

/* Add more tests in here as appropriate. */
main()
{
/* signal type */
#if !defined (HAVE_POSIX_SIGNALS) && !defined (HAVE_BSD_SIGNALS)
exit(1);
#endif

/* signals and tty control. */
#if !defined (SIGTSTP) || !defined (SIGSTOP) || !defined (SIGCONT)
exit (1);
#endif

/* process control */
#if !defined (WNOHANG) || !defined (WUNTRACED) 
exit(1);
#endif

/* Posix systems have tcgetpgrp and waitpid. */
#if defined (_POSIX_VERSION) && !defined (HAVE_TCGETPGRP)
exit(1);
#endif

#if defined (_POSIX_VERSION) && !defined (HAVE_WAITPID)
exit(1);
#endif

/* Other systems have TIOCSPGRP/TIOCGPRGP and wait3. */
#if !defined (_POSIX_VERSION) && !defined (HAVE_WAIT3)
exit(1);
#endif

exit(0);
}
EOF
if { (eval echo configure:7407: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_job_control_missing=present
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_job_control_missing=missing
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_job_control_missing" 1>&6
if test $bash_cv_job_control_missing = missing; then
cat >> confdefs.h <<\EOF
#define JOB_CONTROL_MISSING 1
EOF

fi

echo $ac_n "checking for presence of named pipes""... $ac_c" 1>&6
echo "configure:7430: checking for presence of named pipes" >&5
if eval "test \"`echo '$''{'bash_cv_sys_named_pipes'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo "configure: warning: cannot check for named pipes if cross-compiling -- defaulting to missing" 1>&2
     bash_cv_sys_named_pipes=missing

else
  cat > conftest.$ac_ext <<EOF
#line 7440 "configure"
#include "confdefs.h"

#include <sys/types.h>
#include <sys/stat.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

/* Add more tests in here as appropriate. */
main()
{
int fd, err;

#if defined (HAVE_MKFIFO)
exit (0);
#endif

#if !defined (S_IFIFO) && (defined (_POSIX_VERSION) && !defined (S_ISFIFO))
exit (1);
#endif

#if defined (NeXT)
exit (1);
#endif
err = mkdir("/tmp/bash-aclocal", 0700);
if (err < 0) {
  perror ("mkdir");
  exit(1);
}
fd = mknod ("/tmp/bash-aclocal/sh-np-autoconf", 0666 | S_IFIFO, 0);
if (fd == -1) {
  rmdir ("/tmp/bash-aclocal");
  exit (1);
}
close(fd);
unlink ("/tmp/bash-aclocal/sh-np-autoconf");
rmdir ("/tmp/bash-aclocal");
exit(0);
}
EOF
if { (eval echo configure:7481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  bash_cv_sys_named_pipes=present
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  bash_cv_sys_named_pipes=missing
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$bash_cv_sys_named_pipes" 1>&6
if test $bash_cv_sys_named_pipes = missing; then
cat >> confdefs.h <<\EOF
#define NAMED_PIPES_MISSING 1
EOF

fi


echo $ac_n "checking for TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
echo "configure:7505: checking for TIOCGWINSZ in sys/ioctl.h" >&5
if eval "test \"`echo '$''{'bash_cv_tiocgwinsz_in_ioctl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 7510 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/ioctl.h>
int main() {
int x = TIOCGWINSZ;
; return 0; }
EOF
if { (eval echo configure:7518: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_tiocgwinsz_in_ioctl=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_tiocgwinsz_in_ioctl=no
fi
rm -f conftest*
fi

echo "$ac_t""$bash_cv_tiocgwinsz_in_ioctl" 1>&6
if test $bash_cv_tiocgwinsz_in_ioctl = yes; then   
cat >> confdefs.h <<\EOF
#define GWINSZ_IN_SYS_IOCTL 1
EOF

fi

echo $ac_n "checking for TIOCSTAT in sys/ioctl.h""... $ac_c" 1>&6
echo "configure:7539: checking for TIOCSTAT in sys/ioctl.h" >&5
if eval "test \"`echo '$''{'bash_cv_tiocstat_in_ioctl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 7544 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/ioctl.h>
int main() {
int x = TIOCSTAT;
; return 0; }
EOF
if { (eval echo configure:7552: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_tiocstat_in_ioctl=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_tiocstat_in_ioctl=no
fi
rm -f conftest*
fi

echo "$ac_t""$bash_cv_tiocstat_in_ioctl" 1>&6
if test $bash_cv_tiocstat_in_ioctl = yes; then   
cat >> confdefs.h <<\EOF
#define TIOCSTAT_IN_SYS_IOCTL 1
EOF

fi

echo $ac_n "checking for FIONREAD in sys/ioctl.h""... $ac_c" 1>&6
echo "configure:7573: checking for FIONREAD in sys/ioctl.h" >&5
if eval "test \"`echo '$''{'bash_cv_fionread_in_ioctl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 7578 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/ioctl.h>
int main() {
int x = FIONREAD;
; return 0; }
EOF
if { (eval echo configure:7586: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_fionread_in_ioctl=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_fionread_in_ioctl=no
fi
rm -f conftest*
fi

echo "$ac_t""$bash_cv_fionread_in_ioctl" 1>&6
if test $bash_cv_fionread_in_ioctl = yes; then   
cat >> confdefs.h <<\EOF
#define FIONREAD_IN_SYS_IOCTL 1
EOF

fi


echo $ac_n "checking for speed_t in sys/types.h""... $ac_c" 1>&6
echo "configure:7608: checking for speed_t in sys/types.h" >&5
if eval "test \"`echo '$''{'bash_cv_speed_t_in_sys_types'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 7613 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() {
speed_t x;
; return 0; }
EOF
if { (eval echo configure:7620: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_speed_t_in_sys_types=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_speed_t_in_sys_types=no
fi
rm -f conftest*
fi

echo "$ac_t""$bash_cv_speed_t_in_sys_types" 1>&6
if test $bash_cv_speed_t_in_sys_types = yes; then   
cat >> confdefs.h <<\EOF
#define SPEED_T_IN_SYS_TYPES 1
EOF

fi

echo $ac_n "checking whether programs are able to redeclare getpw functions""... $ac_c" 1>&6
echo "configure:7641: checking whether programs are able to redeclare getpw functions" >&5
if eval "test \"`echo '$''{'bash_cv_can_redecl_getpw'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 7646 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <pwd.h>
extern struct passwd *getpwent();
extern struct passwd *getpwuid();
extern struct passwd *getpwnam();
int main() {
struct passwd *z; z = getpwent(); z = getpwuid(0); z = getpwnam("root");
; return 0; }
EOF
if { (eval echo configure:7657: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_can_redecl_getpw=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_can_redecl_getpw=no
fi
rm -f conftest*
fi

echo "$ac_t""$bash_cv_can_redecl_getpw" 1>&6
if test $bash_cv_can_redecl_getpw = no; then
cat >> confdefs.h <<\EOF
#define HAVE_GETPW_DECLS 1
EOF

fi


case "$host_os" in
hpux*)	echo $ac_n "checking whether $host_os needs _KERNEL for RLIMIT defines""... $ac_c" 1>&6
echo "configure:7680: checking whether $host_os needs _KERNEL for RLIMIT defines" >&5
if eval "test \"`echo '$''{'bash_cv_kernel_rlimit'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 7685 "configure"
#include "confdefs.h"

#include <sys/types.h>
#include <sys/resource.h>

int main() {

  int f;
  f = RLIMIT_DATA;

; return 0; }
EOF
if { (eval echo configure:7698: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_kernel_rlimit=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  cat > conftest.$ac_ext <<EOF
#line 7706 "configure"
#include "confdefs.h"

#include <sys/types.h>
#define _KERNEL
#include <sys/resource.h>
#undef _KERNEL

int main() {

	int f;
        f = RLIMIT_DATA;

; return 0; }
EOF
if { (eval echo configure:7721: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  bash_cv_kernel_rlimit=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  bash_cv_kernel_rlimit=no
fi
rm -f conftest*

fi
rm -f conftest*
fi

echo "$ac_t""$bash_cv_kernel_rlimit" 1>&6
if test $bash_cv_kernel_rlimit = yes; then
cat >> confdefs.h <<\EOF
#define RLIMIT_NEEDS_KERNEL 1
EOF

fi
 ;;
esac

if test "$opt_readline" = yes; then
case "$host_os" in
aix*)	prefer_curses=yes ;;
esac

if test "X$bash_cv_termcap_lib" = "X"; then
_bash_needmsg=yes
else
echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
echo "configure:7755: checking which library has the termcap functions" >&5
_bash_needmsg=
fi
if eval "test \"`echo '$''{'bash_cv_termcap_lib'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
echo "configure:7762: checking for tgetent in -ltermcap" >&5
ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ltermcap  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7770 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char tgetent();

int main() {
tgetent()
; return 0; }
EOF
if { (eval echo configure:7781: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  bash_cv_termcap_lib=libtermcap
else
  echo "$ac_t""no" 1>&6
echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
echo "configure:7800: checking for tgetent in -lcurses" >&5
ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lcurses  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7808 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char tgetent();

int main() {
tgetent()
; return 0; }
EOF
if { (eval echo configure:7819: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  bash_cv_termcap_lib=libcurses
else
  echo "$ac_t""no" 1>&6
echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
echo "configure:7838: checking for tgetent in -lncurses" >&5
ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lncurses  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7846 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char tgetent();

int main() {
tgetent()
; return 0; }
EOF
if { (eval echo configure:7857: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  bash_cv_termcap_lib=libncurses
else
  echo "$ac_t""no" 1>&6
bash_cv_termcap_lib=gnutermcap
fi

fi

fi

fi

if test "X$_bash_needmsg" = "Xyes"; then
echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
echo "configure:7886: checking which library has the termcap functions" >&5
fi
echo "$ac_t""using $bash_cv_termcap_lib" 1>&6
if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
LDFLAGS="$LDFLAGS -L./lib/termcap"
TERMCAP_LIB="./lib/termcap/libtermcap.a"
TERMCAP_DEP="./lib/termcap/libtermcap.a"
elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
TERMCAP_LIB=-ltermcap
TERMCAP_DEP=
elif test $bash_cv_termcap_lib = libncurses; then
TERMCAP_LIB=-lncurses
TERMCAP_DEP=
else
TERMCAP_LIB=-lcurses
TERMCAP_DEP=
fi

fi



echo $ac_n "checking whether /dev/fd is available""... $ac_c" 1>&6
echo "configure:7909: checking whether /dev/fd is available" >&5
if eval "test \"`echo '$''{'bash_cv_dev_fd'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -d /dev/fd  && test -r /dev/fd/0; then
   bash_cv_dev_fd=standard
 elif test -d /proc/self/fd && test -r /proc/self/fd/0; then
   bash_cv_dev_fd=whacky
 else
   bash_cv_dev_fd=absent
 fi

fi

echo "$ac_t""$bash_cv_dev_fd" 1>&6
if test $bash_cv_dev_fd = "standard"; then
  cat >> confdefs.h <<\EOF
#define HAVE_DEV_FD 1
EOF

  cat >> confdefs.h <<\EOF
#define DEV_FD_PREFIX "/dev/fd/"
EOF

elif test $bash_cv_dev_fd = "whacky"; then
  cat >> confdefs.h <<\EOF
#define HAVE_DEV_FD 1
EOF

  cat >> confdefs.h <<\EOF
#define DEV_FD_PREFIX "/proc/self/fd/"
EOF

fi

echo $ac_n "checking whether /dev/stdin stdout stderr are available""... $ac_c" 1>&6
echo "configure:7945: checking whether /dev/stdin stdout stderr are available" >&5
if eval "test \"`echo '$''{'bash_cv_dev_stdin'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -d /dev/fd && test -r /dev/stdin; then
   bash_cv_dev_stdin=present
 elif test -d /proc/self/fd && test -r /dev/stdin; then
   bash_cv_dev_stdin=present
 else
   bash_cv_dev_stdin=absent
 fi

fi

echo "$ac_t""$bash_cv_dev_stdin" 1>&6
if test $bash_cv_dev_stdin = "present"; then
  cat >> confdefs.h <<\EOF
#define HAVE_DEV_STDIN 1
EOF

fi

echo $ac_n "checking for default mail directory""... $ac_c" 1>&6
echo "configure:7968: checking for default mail directory" >&5
if eval "test \"`echo '$''{'bash_cv_mail_dir'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -d /var/mail; then
   bash_cv_mail_dir=/var/mail
 elif test -d /usr/mail; then
   bash_cv_mail_dir=/usr/mail
 elif test -d /var/spool/mail; then
   bash_cv_mail_dir=/var/spool/mail
 elif test -d /usr/spool/mail; then
   bash_cv_mail_dir=/usr/spool/mail
 else
   bash_cv_mail_dir=unknown
 fi

fi

echo "$ac_t""$bash_cv_mail_dir" 1>&6
if test $bash_cv_mail_dir = "/var/mail"; then
   cat >> confdefs.h <<\EOF
#define DEFAULT_MAIL_DIRECTORY "/var/mail"
EOF

elif test $bash_cv_mail_dir = "/usr/mail"; then
   cat >> confdefs.h <<\EOF
#define DEFAULT_MAIL_DIRECTORY "/usr/mail"
EOF

elif test $bash_cv_mail_dir = "/var/spool/mail"; then
   cat >> confdefs.h <<\EOF
#define DEFAULT_MAIL_DIRECTORY "/var/spool/mail"
EOF

elif test $bash_cv_mail_dir = "/usr/spool/mail"; then
   cat >> confdefs.h <<\EOF
#define DEFAULT_MAIL_DIRECTORY "/usr/spool/mail"
EOF

else
   cat >> confdefs.h <<\EOF
#define DEFAULT_MAIL_DIRECTORY "unknown"
EOF

fi


if test "$bash_cv_job_control_missing" = missing; then
	opt_job_control=no
fi

if test "$opt_job_control" = yes; then
cat >> confdefs.h <<\EOF
#define JOB_CONTROL 1
EOF

JOBS_O=jobs.o
else
JOBS_O=nojobs.o
fi




LOCAL_DEFS=-DSHELL


case "${host_os}" in
sysv4.2*)	cat >> confdefs.h <<\EOF
#define SVR4_2 1
EOF

		cat >> confdefs.h <<\EOF
#define SVR4 1
EOF
 ;;
sysv4*)		cat >> confdefs.h <<\EOF
#define SVR4 1
EOF
 ;;
sysv5*)		cat >> confdefs.h <<\EOF
#define SVR5 1
EOF
 ;;
hpux9*)		LOCAL_CFLAGS="-DHPUX9 -DHPUX" ;;
hpux*)		LOCAL_CFLAGS=-DHPUX ;;
dgux*)		LOCAL_CFLAGS=-D_DGUX_SOURCE; LOCAL_LIBS=-ldgc ;;
isc*)		LOCAL_CFLAGS=-Disc386 ;;
rhapsody*)	LOCAL_CFLAGS=-DRHAPSODY ;;
sco3.2v5*)	LOCAL_CFLAGS="-b elf -DWAITPID_BROKEN -DNO_MEMSCRAMBLE -DPATH_MAX=1024" ;;
sco3.2v4*)	LOCAL_CFLAGS="-DMUST_UNBLOCK_CHLD -DNO_MEMSCRAMBLE -DPATH_MAX=1024" ;;
sco3.2*)	LOCAL_CFLAGS=-DMUST_UNBLOCK_CHLD ;;
sunos4*)	LOCAL_CFLAGS=-DSunOS4 ;;
solaris2.5*)	LOCAL_CFLAGS=-DSunOS5 ;;
lynxos*)	LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
linux*)		LOCAL_LDFLAGS=-rdynamic ;;	 # allow dynamic loading
*qnx*)		LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s -lunix -lncurses" ;;
powerux*)	LOCAL_LIBS="-lgen" ;;
cygwin32*)	LOCAL_LIBS="-luser32" ;;
opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG" ;;
esac

case "${host_os}-${CC}" in
aix4.2*-*gcc*)	LOCAL_LDFLAGS="-Xlinker -bexpall -Xlinker -brtl" ;;
aix4.2*)	LOCAL_LDFLAGS="-bexpall -brtl" ;;
bsdi4*-*gcc*)	LOCAL_LDFLAGS="-rdynamic" ;;	# allow dynamic loading, like Linux
esac

case "${host_os}" in
freebsd3*)	if test -x /usr/bin/objformat && test "`/usr/bin/objformat`" = "elf" ; then
			LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
		fi ;;
esac

case "$host_cpu" in
*cray*)		LOCAL_CFLAGS="-DCRAY" ;; # shell var so config.h can use it
esac

case "$host_cpu-$host_os" in
ibmrt-*bsd4*)	LOCAL_CFLAGS="-ma -U__STDC__" ;;
esac

case "$host_cpu-$host_vendor-$host_os" in
m88k-motorola-sysv3)	LOCAL_CFLAGS=-DWAITPID_BROKEN ;;
mips-pyramid-sysv4)	LOCAL_CFLAGS=-Xa ;;
esac

#
# Shared object configuration section.  These values are generated by
# ${srcdir}/support/shobj-conf
#
if test "$ac_cv_func_dlopen" = "yes" && test -f ${srcdir}/support/shobj-conf
then
	echo $ac_n "checking shared object configuration for loadable builtins""... $ac_c" 1>&6
echo "configure:8102: checking shared object configuration for loadable builtins" >&5
	eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
	
	
	
	
	
	
	
	echo "$ac_t""$SHOBJ_STATUS" 1>&6
fi

# try to create a directory tree if the source is elsewhere
# this should be packaged into a script accessible via ${srcdir}/support
case "$srcdir" in
.)	;;
*)	for d in doc tests support lib examples; do	# dirs
		test -d $d || mkdir $d
	done
	for ld in readline glob tilde malloc sh termcap; do	# libdirs
		test -d lib/$ld || mkdir lib/$ld
	done
	test -d examples/loadables || mkdir examples/loadables	# loadable builtins
	test -d examples/loadables/perl || mkdir examples/loadables/perl
	;;
esac

BUILD_DIR=`pwd`






















#AC_SUBST(ALLOCA_SOURCE)
#AC_SUBST(ALLOCA_OBJECT)

trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs.  It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already.  You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
  case `(ac_space=' '; set | grep ac_space) 2>&1` in
  *ac_space=\ *)
    # `set' does not quote correctly, so add quotes (double-quote substitution
    # turns \\\\ into \\, and sed turns \\ into \).
    sed -n \
      -e "s/'/'\\\\''/g" \
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
    ;;
  *)
    # `set' quotes correctly as required by POSIX, so do not add quotes.
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
    ;;
  esac >> confcache
if cmp -s $cache_file confcache; then
  :
else
  if test -w $cache_file; then
    echo "updating cache $cache_file"
    cat confcache > $cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
fi

trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15

DEFS=-DHAVE_CONFIG_H

# Without the "./", some shells look in PATH for config.status.
: ${CONFIG_STATUS=./config.status}

echo creating $CONFIG_STATUS
rm -f $CONFIG_STATUS
cat > $CONFIG_STATUS <<EOF
#! /bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $ac_configure_args
#
# Compiler output produced by configure, useful for debugging
# configure, is in ./config.log if it exists.

ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
  case "\$ac_option" in
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
    echo "$CONFIG_STATUS generated by autoconf version 2.13"
    exit 0 ;;
  -help | --help | --hel | --he | --h)
    echo "\$ac_cs_usage"; exit 0 ;;
  *) echo "\$ac_cs_usage"; exit 1 ;;
  esac
done

ac_given_srcdir=$srcdir
ac_given_INSTALL="$INSTALL"

trap 'rm -fr `echo "Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \
	  lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile \
	  lib/tilde/Makefile doc/Makefile support/Makefile \
	  examples/loadables/Makefile examples/loadables/perl/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF

# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@host@%$host%g
s%@host_alias@%$host_alias%g
s%@host_cpu@%$host_cpu%g
s%@host_vendor@%$host_vendor%g
s%@host_os@%$host_os%g
s%@TESTSCRIPT@%$TESTSCRIPT%g
s%@PURIFY@%$PURIFY%g
s%@MALLOC_TARGET@%$MALLOC_TARGET%g
s%@MALLOC_SRC@%$MALLOC_SRC%g
s%@htmldir@%$htmldir%g
s%@CC@%$CC%g
s%@CPP@%$CPP%g
s%@EXEEXT@%$EXEEXT%g
s%@SIGNAMES_H@%$SIGNAMES_H%g
s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
s%@STATIC_LD@%$STATIC_LD%g
s%@READLINE_LIB@%$READLINE_LIB%g
s%@READLINE_DEP@%$READLINE_DEP%g
s%@RL_LIBDIR@%$RL_LIBDIR%g
s%@RL_INCLUDE@%$RL_INCLUDE%g
s%@HISTORY_LIB@%$HISTORY_LIB%g
s%@HISTORY_DEP@%$HISTORY_DEP%g
s%@HIST_LIBDIR@%$HIST_LIBDIR%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@AR@%$AR%g
s%@RANLIB@%$RANLIB%g
s%@YACC@%$YACC%g
s%@SET_MAKE@%$SET_MAKE%g
s%@MAKE_SHELL@%$MAKE_SHELL%g
s%@ALLOCA@%$ALLOCA%g
s%@TERMCAP_LIB@%$TERMCAP_LIB%g
s%@TERMCAP_DEP@%$TERMCAP_DEP%g
s%@JOBS_O@%$JOBS_O%g
s%@SHOBJ_CC@%$SHOBJ_CC%g
s%@SHOBJ_CFLAGS@%$SHOBJ_CFLAGS%g
s%@SHOBJ_LD@%$SHOBJ_LD%g
s%@SHOBJ_LDFLAGS@%$SHOBJ_LDFLAGS%g
s%@SHOBJ_XLDFLAGS@%$SHOBJ_XLDFLAGS%g
s%@SHOBJ_LIBS@%$SHOBJ_LIBS%g
s%@SHOBJ_STATUS@%$SHOBJ_STATUS%g
s%@PROFILE_FLAGS@%$PROFILE_FLAGS%g
s%@incdir@%$incdir%g
s%@BUILD_DIR@%$BUILD_DIR%g
s%@ARFLAGS@%$ARFLAGS%g
s%@BASHVERS@%$BASHVERS%g
s%@BASHPATCH@%$BASHPATCH%g
s%@LOCAL_LIBS@%$LOCAL_LIBS%g
s%@LOCAL_CFLAGS@%$LOCAL_CFLAGS%g
s%@LOCAL_LDFLAGS@%$LOCAL_LDFLAGS%g
s%@LOCAL_DEFS@%$LOCAL_DEFS%g

CEOF
EOF

cat >> $CONFIG_STATUS <<\EOF

# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
ac_file=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_cmds # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=""
while $ac_more_lines; do
  if test $ac_beg -gt 1; then
    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
  else
    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
  fi
  if test ! -s conftest.s$ac_file; then
    ac_more_lines=false
    rm -f conftest.s$ac_file
  else
    if test -z "$ac_sed_cmds"; then
      ac_sed_cmds="sed -f conftest.s$ac_file"
    else
      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
    fi
    ac_file=`expr $ac_file + 1`
    ac_beg=$ac_end
    ac_end=`expr $ac_end + $ac_max_sed_cmds`
  fi
done
if test -z "$ac_sed_cmds"; then
  ac_sed_cmds=cat
fi
EOF

cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \
	  lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile \
	  lib/tilde/Makefile doc/Makefile support/Makefile \
	  examples/loadables/Makefile examples/loadables/perl/Makefile"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.

  # Remove last slash and all that follows it.  Not all systems have dirname.
  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
    # The file is in a subdirectory.
    test ! -d "$ac_dir" && mkdir "$ac_dir"
    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
    # A "../" for each directory in $ac_dir_suffix.
    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
  else
    ac_dir_suffix= ac_dots=
  fi

  case "$ac_given_srcdir" in
  .)  srcdir=.
      if test -z "$ac_dots"; then top_srcdir=.
      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
  *) # Relative path.
    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
    top_srcdir="$ac_dots$ac_given_srcdir" ;;
  esac

  case "$ac_given_INSTALL" in
  [/$]*) INSTALL="$ac_given_INSTALL" ;;
  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
  esac

  echo creating "$ac_file"
  rm -f "$ac_file"
  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
  case "$ac_file" in
  *Makefile*) ac_comsub="1i\\
# $configure_input" ;;
  *) ac_comsub= ;;
  esac

  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
  sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@INSTALL@%$INSTALL%g
" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
fi; done
rm -f conftest.s*

# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# NAME is the cpp macro being defined and VALUE is the value it is being given.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
ac_dC='\3'
ac_dD='%g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_uB='\([ 	]\)%\1#\2define\3'
ac_uC=' '
ac_uD='\4%g'
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_eB='$%\1#\2define\3'
ac_eC=' '
ac_eD='%g'

if test "${CONFIG_HEADERS+set}" != set; then
EOF
cat >> $CONFIG_STATUS <<EOF
  CONFIG_HEADERS="config.h"
EOF
cat >> $CONFIG_STATUS <<\EOF
fi
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  echo creating $ac_file

  rm -f conftest.frag conftest.in conftest.out
  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
  cat $ac_file_inputs > conftest.in

EOF

# Transform confdefs.h into a sed script conftest.vals that substitutes
# the proper values into config.h.in to produce config.h.  And first:
# Protect against being on the right side of a sed subst in config.status.
# Protect against being in an unquoted here document in config.status.
rm -f conftest.vals
cat > conftest.hdr <<\EOF
s/[\\&%]/\\&/g
s%[\\$`]%\\&%g
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
s%ac_d%ac_u%gp
s%ac_u%ac_e%gp
EOF
sed -n -f conftest.hdr confdefs.h > conftest.vals
rm -f conftest.hdr

# This sed command replaces #undef with comments.  This is necessary, for
# example, in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it.
cat >> conftest.vals <<\EOF
s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
EOF

# Break up conftest.vals because some shells have a limit on
# the size of here documents, and old seds have small limits too.

rm -f conftest.tail
while :
do
  ac_lines=`grep -c . conftest.vals`
  # grep -c gives empty output for an empty file on some AIX systems.
  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
  # Write a limited-size here document to conftest.frag.
  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
  echo 'CEOF
  sed -f conftest.frag conftest.in > conftest.out
  rm -f conftest.in
  mv conftest.out conftest.in
' >> $CONFIG_STATUS
  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
  rm -f conftest.vals
  mv conftest.tail conftest.vals
done
rm -f conftest.vals

cat >> $CONFIG_STATUS <<\EOF
  rm -f conftest.frag conftest.h
  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
  cat conftest.in >> conftest.h
  rm -f conftest.in
  if cmp -s $ac_file conftest.h 2>/dev/null; then
    echo "$ac_file is unchanged"
    rm -f conftest.h
  else
    # Remove last slash and all that follows it.  Not all systems have dirname.
      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
      # The file is in a subdirectory.
      test ! -d "$ac_dir" && mkdir "$ac_dir"
    fi
    rm -f $ac_file
    mv conftest.h $ac_file
  fi
fi; done

EOF
cat >> $CONFIG_STATUS <<EOF

EOF
cat >> $CONFIG_STATUS <<\EOF

# Makefile uses this timestamp file to record whether config.h is up to date.
echo timestamp > stamp-h

exit 0
EOF
chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1