From: Arran Cudbard-Bell <a.cudbardb@freeradius.org>
Date: Thu, 8 Dec 2022 20:11:40 +0000 (-0600)
Subject: Don't warn about unreachable generic types when the lvalue is case (unreachable-code... 
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e76d9800456e698489c1551aee9385b00a32567;p=thirdparty%2Ffreeradius-server.git

Don't warn about unreachable generic types when the lvalue is case (unreachable-code-generic-assoc)

What a completely useless and utterly stupid warning
---

diff --git a/configure b/configure
index ba1865694e7..53032f9eea4 100755
--- a/configure
+++ b/configure
@@ -1,11 +1,12 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for freeradius $Id$.
+# Generated by GNU Autoconf 2.71 for freeradius $Id$.
 #
 # Report bugs to <http://bugs.freeradius.org>.
 #
 #
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
+# Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
@@ -16,14 +17,16 @@
 
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
-else
+else $as_nop
   case `(set -o) 2>/dev/null` in #(
   *posix*) :
     set -o posix ;; #(
@@ -33,46 +36,46 @@ esac
 fi
 
 
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
 as_nl='
 '
 export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" ""	$as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
 
 # The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
@@ -81,13 +84,6 @@ if test "${PATH_SEPARATOR+set}" != set; then
 fi
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
 # Find who we are.  Look in the path if we contain no directory separator.
 as_myself=
 case $0 in #((
@@ -96,8 +92,12 @@ case $0 in #((
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   done
 IFS=$as_save_IFS
 
@@ -109,30 +109,10 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 # Use a proper internal environment variable to ensure we don't fall
   # into an infinite loop, continuously re-executing ourselves.
@@ -154,20 +134,22 @@ esac
 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
-as_fn_exit 255
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
   fi
   # We don't want this to propagate to other subprocesses.
           { _as_can_reexec=; unset _as_can_reexec;}
 if test "x$CONFIG_SHELL" = x; then
-  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  as_bourne_compatible="as_nop=:
+if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '\${1+\"\$@\"}'='\"\$@\"'
   setopt NO_GLOB_SUBST
-else
+else \$as_nop
   case \`(set -o) 2>/dev/null\` in #(
   *posix*) :
     set -o posix ;; #(
@@ -187,42 +169,53 @@ as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+if ( set x; as_fn_ret_success y && test x = \"\$1\" )
+then :
 
-else
+else \$as_nop
   exitcode=1; echo positional parameters were not saved.
 fi
 test x\$exitcode = x0 || exit 1
+blah=\$(echo \$(echo blah))
+test x\"\$blah\" = xblah || exit 1
 test -x / || exit 1"
   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 test \$(( 1 + 1 )) = 2 || exit 1"
-  if (eval "$as_required") 2>/dev/null; then :
+  if (eval "$as_required") 2>/dev/null
+then :
   as_have_required=yes
-else
+else $as_nop
   as_have_required=no
 fi
-  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
+then :
 
-else
+else $as_nop
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 as_found=false
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
   as_found=:
   case $as_dir in #(
 	 /*)
 	   for as_base in sh bash ksh sh5; do
 	     # Try only shells that exist, to save several forks.
-	     as_shell=$as_dir/$as_base
+	     as_shell=$as_dir$as_base
 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
-		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
   CONFIG_SHELL=$as_shell as_have_required=yes
-		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
+then :
   break 2
 fi
 fi
@@ -230,14 +223,21 @@ fi
        esac
   as_found=false
 done
-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
-	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
-  CONFIG_SHELL=$SHELL as_have_required=yes
-fi; }
 IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+  if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi
+fi
 
 
-      if test "x$CONFIG_SHELL" != x; then :
+      if test "x$CONFIG_SHELL" != x
+then :
   export CONFIG_SHELL
              # We cannot yet assume a decent shell, so we have to provide a
 # neutralization value for shells without unset; and this also
@@ -255,18 +255,19 @@ esac
 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
 exit 255
 fi
 
-    if test x$as_have_required = xno; then :
-  $as_echo "$0: This script requires a shell more modern than all"
-  $as_echo "$0: the shells that I found on your system."
-  if test x${ZSH_VERSION+set} = xset ; then
-    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
-    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+    if test x$as_have_required = xno
+then :
+  printf "%s\n" "$0: This script requires a shell more modern than all"
+  printf "%s\n" "$0: the shells that I found on your system."
+  if test ${ZSH_VERSION+y} ; then
+    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
   else
-    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and
 $0: http://bugs.freeradius.org about your system, including
 $0: any error possibly output before this message. Then
 $0: install a modern shell, or manually run the script
@@ -294,6 +295,7 @@ as_fn_unset ()
 }
 as_unset=as_fn_unset
 
+
 # as_fn_set_status STATUS
 # -----------------------
 # Set $? to STATUS, without forking.
@@ -311,6 +313,14 @@ as_fn_exit ()
   as_fn_set_status $1
   exit $1
 } # as_fn_exit
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+  return $?
+}
+as_nop=as_fn_nop
 
 # as_fn_mkdir_p
 # -------------
@@ -325,7 +335,7 @@ as_fn_mkdir_p ()
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -334,7 +344,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -373,12 +383,13 @@ as_fn_executable_p ()
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 # implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
-else
+else $as_nop
   as_fn_append ()
   {
     eval $1=\$$1\$2
@@ -390,18 +401,27 @@ fi # as_fn_append
 # Perform arithmetic evaluation on the ARGs, and store the result in the
 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 # must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
-else
+else $as_nop
   as_fn_arith ()
   {
     as_val=`expr "$@" || test $? -eq 1`
   }
 fi # as_fn_arith
 
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+  return $?
+}
+as_nop=as_fn_nop
 
 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 # ----------------------------------------
@@ -413,9 +433,9 @@ as_fn_error ()
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $2" >&2
+  printf "%s\n" "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -442,7 +462,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -486,7 +506,7 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
       s/-\n.*//
     ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||
-    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 
   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
   # already done that, so ensure we don't try to do so again and fall
@@ -500,6 +520,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
   exit
 }
 
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in #(((((
 -n*)
@@ -513,6 +537,13 @@ case `echo -n x` in #(((((
   ECHO_N='-n';;
 esac
 
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
+
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -588,40 +619,36 @@ PACKAGE_URL='http://www.freeradius.org'
 ac_unique_file="src/bin/radiusd.c"
 # Factoring default headers for most tests.
 ac_includes_default="\
-#include <stdio.h>
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
+#include <stddef.h>
+#ifdef HAVE_STDIO_H
+# include <stdio.h>
 #endif
-#ifdef STDC_HEADERS
+#ifdef HAVE_STDLIB_H
 # include <stdlib.h>
-# include <stddef.h>
-#else
-# ifdef HAVE_STDLIB_H
-#  include <stdlib.h>
-# endif
 #endif
 #ifdef HAVE_STRING_H
-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
-#  include <memory.h>
-# endif
 # include <string.h>
 #endif
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif
 #ifdef HAVE_INTTYPES_H
 # include <inttypes.h>
 #endif
 #ifdef HAVE_STDINT_H
 # include <stdint.h>
 #endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif"
 
+ac_header_c_list=
 enable_option_checking=no
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
@@ -886,8 +913,6 @@ do
   *)    ac_optarg=yes ;;
   esac
 
-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
   case $ac_dashdash$ac_option in
   --)
     ac_dashdash=yes ;;
@@ -928,9 +953,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -954,9 +979,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -1167,9 +1192,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1183,9 +1208,9 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1229,9 +1254,9 @@ Try \`$0 --help' for more information"
 
   *)
     # FIXME: should be removed in autoconf 3.0.
-    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+      printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
     ;;
 
@@ -1247,7 +1272,7 @@ if test -n "$ac_unrecognized_opts"; then
   case $enable_option_checking in
     no) ;;
     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
-    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   esac
 fi
 
@@ -1311,7 +1336,7 @@ $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_myself" : 'X\(//\)[^/]' \| \
 	 X"$as_myself" : 'X\(//\)$' \| \
 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_myself" |
+printf "%s\n" X"$as_myself" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -1575,9 +1600,9 @@ if test "$ac_init_help" = "recursive"; then
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -1605,7 +1630,8 @@ esac
 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
     cd "$ac_dir" || { ac_status=$?; continue; }
-    # Check for guested configure.
+    # Check for configure.gnu first; this name is used for a wrapper for
+    # Metaconfig's "Configure" on case-insensitive file systems.
     if test -f "$ac_srcdir/configure.gnu"; then
       echo &&
       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
@@ -1613,7 +1639,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
       echo &&
       $SHELL "$ac_srcdir/configure" --help=recursive
     else
-      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi || ac_status=$?
     cd "$ac_pwd" || { ac_status=$?; break; }
   done
@@ -1623,9 +1649,9 @@ test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
 freeradius configure $Id$
-generated by GNU Autoconf 2.69
+generated by GNU Autoconf 2.71
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -1642,14 +1668,14 @@ fi
 ac_fn_c_try_compile ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext
+  rm -f conftest.$ac_objext conftest.beam
   if { { ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1657,14 +1683,15 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then :
+       } && test -s conftest.$ac_objext
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1
@@ -1674,6 +1701,39 @@ fi
 
 } # ac_fn_c_try_compile
 
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  eval "$3=yes"
+else $as_nop
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
 # ac_fn_c_try_cpp LINENO
 # ----------------------
 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
@@ -1686,7 +1746,7 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1694,14 +1754,15 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } > conftest.i && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       }; then :
+       }
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
     ac_retval=1
@@ -1711,184 +1772,20 @@ fi
 
 } # ac_fn_c_try_cpp
 
-# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
-# -------------------------------------------------------
-# Tests whether HEADER exists, giving a warning if it cannot be compiled using
-# the include files in INCLUDES and setting the cache variable VAR
-# accordingly.
-ac_fn_c_check_header_mongrel ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if eval \${$3+:} false; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
-$as_echo_n "checking $2 usability... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_header_compiler=yes
-else
-  ac_header_compiler=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
-$as_echo "$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
-$as_echo_n "checking $2 presence... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <$2>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  ac_header_preproc=yes
-else
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
-$as_echo "$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
-  yes:no: )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
-$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-    ;;
-  no:yes:* )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
-$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
-$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
-$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
-$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-( $as_echo "## ----------------------------------------- ##
-## Report this to http://bugs.freeradius.org ##
-## ----------------------------------------- ##"
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  eval "$3=\$ac_header_compiler"
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_header_mongrel
-
-# ac_fn_c_try_run LINENO
-# ----------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
-# that executables *can* be run.
-ac_fn_c_try_run ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if { { ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
-  { { case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }; then :
-  ac_retval=0
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-       $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-       ac_retval=$ac_status
-fi
-  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-  as_fn_set_status $ac_retval
-
-} # ac_fn_c_try_run
-
-# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
-# -------------------------------------------------------
-# Tests whether HEADER exists and can be compiled using the include files in
-# INCLUDES, setting the cache variable VAR accordingly.
-ac_fn_c_check_header_compile ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  eval "$3=yes"
-else
-  eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_header_compile
-
 # ac_fn_c_try_link LINENO
 # -----------------------
 # Try to link conftest.$ac_ext, and return whether this succeeded.
 ac_fn_c_try_link ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext conftest$ac_exeext
+  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1896,17 +1793,18 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
 	 test -x conftest$ac_exeext
-       }; then :
+       }
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1
@@ -1921,17 +1819,61 @@ fi
 
 } # ac_fn_c_try_link
 
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
+# executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }
+then :
+  ac_retval=0
+else $as_nop
+  printf "%s\n" "$as_me: program exited with status $ac_status" >&5
+       printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
 # ac_fn_c_check_func LINENO FUNC VAR
 # ----------------------------------
 # Tests whether FUNC exists, setting the cache variable VAR accordingly
 ac_fn_c_check_func ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
@@ -1939,16 +1881,9 @@ else
 #define $2 innocuous_$2
 
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $2 (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+   which can conflict with char $2 (); below.  */
 
+#include <limits.h>
 #undef $2
 
 /* Override any GCC internal prototype to avoid an error.
@@ -1966,24 +1901,25 @@ choke me
 #endif
 
 int
-main ()
+main (void)
 {
 return $2 ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   eval "$3=yes"
-else
+else $as_nop
   eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_func
@@ -1995,17 +1931,18 @@ $as_echo "$ac_res" >&6; }
 ac_fn_c_check_type ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   eval "$3=no"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 if (sizeof ($2))
 	 return 0;
@@ -2013,12 +1950,13 @@ if (sizeof ($2))
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 if (sizeof (($2)))
 	    return 0;
@@ -2026,41 +1964,45 @@ if (sizeof (($2)))
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
-else
+else $as_nop
   eval "$3=yes"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_type
 
-# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
-# ---------------------------------------------
+# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
+# ------------------------------------------------------------------
 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
-# accordingly.
-ac_fn_c_check_decl ()
+# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
+ac_fn_check_decl ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   as_decl_name=`echo $2|sed 's/ *(.*//'`
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+printf %s "checking whether $as_decl_name is declared... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  eval ac_save_FLAGS=\$$6
+  as_fn_append $6 " $5"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 #ifndef $as_decl_name
 #ifdef __cplusplus
@@ -2074,27 +2016,50 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$3=yes"
-else
+else $as_nop
   eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  eval $6=\$ac_save_FLAGS
+
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
-} # ac_fn_c_check_decl
+} # ac_fn_check_decl
+ac_configure_args_raw=
+for ac_arg
+do
+  case $ac_arg in
+  *\'*)
+    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+  esac
+  as_fn_append ac_configure_args_raw " '$ac_arg'"
+done
+
+case $ac_configure_args_raw in
+  *$as_nl*)
+    ac_safe_unquote= ;;
+  *)
+    ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
+    ac_unsafe_a="$ac_unsafe_z#~"
+    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
+    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
+esac
+
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by freeradius $as_me $Id$, which was
-generated by GNU Autoconf 2.69.  Invocation command line was
+generated by GNU Autoconf 2.71.  Invocation command line was
 
-  $ $0 $@
+  $ $0$ac_configure_args_raw
 
 _ACEOF
 exec 5>>config.log
@@ -2127,8 +2092,12 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    $as_echo "PATH: $as_dir"
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    printf "%s\n" "PATH: $as_dir"
   done
 IFS=$as_save_IFS
 
@@ -2163,7 +2132,7 @@ do
     | -silent | --silent | --silen | --sile | --sil)
       continue ;;
     *\'*)
-      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case $ac_pass in
     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
@@ -2198,11 +2167,13 @@ done
 # WARNING: Use '\'' to represent an apostrophe within the trap.
 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 trap 'exit_status=$?
+  # Sanitize IFS.
+  IFS=" ""	$as_nl"
   # Save into config.log some information that might help in debugging.
   {
     echo
 
-    $as_echo "## ---------------- ##
+    printf "%s\n" "## ---------------- ##
 ## Cache variables. ##
 ## ---------------- ##"
     echo
@@ -2213,8 +2184,8 @@ trap 'exit_status=$?
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
@@ -2238,7 +2209,7 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 )
     echo
 
-    $as_echo "## ----------------- ##
+    printf "%s\n" "## ----------------- ##
 ## Output variables. ##
 ## ----------------- ##"
     echo
@@ -2246,14 +2217,14 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
     do
       eval ac_val=\$$ac_var
       case $ac_val in
-      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
       esac
-      $as_echo "$ac_var='\''$ac_val'\''"
+      printf "%s\n" "$ac_var='\''$ac_val'\''"
     done | sort
     echo
 
     if test -n "$ac_subst_files"; then
-      $as_echo "## ------------------- ##
+      printf "%s\n" "## ------------------- ##
 ## File substitutions. ##
 ## ------------------- ##"
       echo
@@ -2261,15 +2232,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       do
 	eval ac_val=\$$ac_var
 	case $ac_val in
-	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 	esac
-	$as_echo "$ac_var='\''$ac_val'\''"
+	printf "%s\n" "$ac_var='\''$ac_val'\''"
       done | sort
       echo
     fi
 
     if test -s confdefs.h; then
-      $as_echo "## ----------- ##
+      printf "%s\n" "## ----------- ##
 ## confdefs.h. ##
 ## ----------- ##"
       echo
@@ -2277,8 +2248,8 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       echo
     fi
     test "$ac_signal" != 0 &&
-      $as_echo "$as_me: caught signal $ac_signal"
-    $as_echo "$as_me: exit $exit_status"
+      printf "%s\n" "$as_me: caught signal $ac_signal"
+    printf "%s\n" "$as_me: exit $exit_status"
   } >&5
   rm -f core *.core core.conftest.* &&
     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
@@ -2292,63 +2263,48 @@ ac_signal=0
 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 rm -f -r conftest* confdefs.h
 
-$as_echo "/* confdefs.h */" > confdefs.h
+printf "%s\n" "/* confdefs.h */" > confdefs.h
 
 # Predefined preprocessor variables.
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
+printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
+printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
+printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_URL "$PACKAGE_URL"
-_ACEOF
+printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
 
 
 # Let the site file select an alternate cache file if it wants to.
 # Prefer an explicitly selected file to automatically selected ones.
-ac_site_file1=NONE
-ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-  # We do not want a PATH search for config.site.
-  case $CONFIG_SITE in #((
-    -*)  ac_site_file1=./$CONFIG_SITE;;
-    */*) ac_site_file1=$CONFIG_SITE;;
-    *)   ac_site_file1=./$CONFIG_SITE;;
-  esac
+  ac_site_files="$CONFIG_SITE"
 elif test "x$prefix" != xNONE; then
-  ac_site_file1=$prefix/share/config.site
-  ac_site_file2=$prefix/etc/config.site
+  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
 else
-  ac_site_file1=$ac_default_prefix/share/config.site
-  ac_site_file2=$ac_default_prefix/etc/config.site
+  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 fi
-for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+
+for ac_site_file in $ac_site_files
 do
-  test "x$ac_site_file" = xNONE && continue
-  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
-$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+  case $ac_site_file in #(
+  */*) :
+     ;; #(
+  *) :
+    ac_site_file=./$ac_site_file ;;
+esac
+  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file" \
-      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to load site script $ac_site_file
 See \`config.log' for more details" "$LINENO" 5; }
   fi
@@ -2358,35 +2314,452 @@ if test -r "$cache_file"; then
   # Some versions of bash will fail to source /dev/null (special files
   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
-$as_echo "$as_me: loading cache $cache_file" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . "$cache_file";;
       *)                      . "./$cache_file";;
     esac
   fi
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
-$as_echo "$as_me: creating cache $cache_file" >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
-# Check that the precious variables saved in the cache have kept the same
-# value.
-ac_cache_corrupted=false
-for ac_var in $ac_precious_vars; do
+# Test code for whether the C compiler supports C89 (global declarations)
+ac_c_conftest_c89_globals='
+/* Does the compiler advertise C89 conformance?
+   Do not test the value of __STDC__, because some compilers set it to 0
+   while being otherwise adequately conformant. */
+#if !defined __STDC__
+# error "Compiler does not advertise C89 conformance"
+#endif
+
+#include <stddef.h>
+#include <stdarg.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
+struct buf { int x; };
+struct buf * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not \xHH hex character constants.
+   These do not provoke an error unfortunately, instead are silently treated
+   as an "x".  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
+   array size at least.  It is necessary to write \x00 == 0 to get something
+   that is true only with -std.  */
+int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) '\''x'\''
+int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
+               int, int);'
+
+# Test code for whether the C compiler supports C89 (body of main).
+ac_c_conftest_c89_main='
+ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
+'
+
+# Test code for whether the C compiler supports C99 (global declarations)
+ac_c_conftest_c99_globals='
+// Does the compiler advertise C99 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
+# error "Compiler does not advertise C99 conformance"
+#endif
+
+#include <stdbool.h>
+extern int puts (const char *);
+extern int printf (const char *, ...);
+extern int dprintf (int, const char *, ...);
+extern void *malloc (size_t);
+
+// Check varargs macros.  These examples are taken from C99 6.10.3.5.
+// dprintf is used instead of fprintf to avoid needing to declare
+// FILE and stderr.
+#define debug(...) dprintf (2, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+  int x = 1234;
+  int y = 5678;
+  debug ("Flag");
+  debug ("X = %d\n", x);
+  showlist (The first, second, and third items.);
+  report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+  #error "your preprocessor is broken"
+#endif
+#if BIG_OK
+#else
+  #error "your preprocessor is broken"
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
+{
+  int datasize;
+  double data[];
+};
+
+struct named_init {
+  int number;
+  const wchar_t *name;
+  double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+  // See if C++-style comments work.
+  // Iterate through items via the restricted pointer.
+  // Also check for declarations in for loops.
+  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
+    continue;
+  return 0;
+}
+
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+  va_list args;
+  va_start (args, format);
+  va_list args_copy;
+  va_copy (args_copy, args);
+
+  const char *str = "";
+  int number = 0;
+  float fnumber = 0;
+
+  while (*format)
+    {
+      switch (*format++)
+	{
+	case '\''s'\'': // string
+	  str = va_arg (args_copy, const char *);
+	  break;
+	case '\''d'\'': // int
+	  number = va_arg (args_copy, int);
+	  break;
+	case '\''f'\'': // float
+	  fnumber = va_arg (args_copy, double);
+	  break;
+	default:
+	  break;
+	}
+    }
+  va_end (args_copy);
+  va_end (args);
+
+  return *str && number && fnumber;
+}
+'
+
+# Test code for whether the C compiler supports C99 (body of main).
+ac_c_conftest_c99_main='
+  // Check bool.
+  _Bool success = false;
+  success |= (argc != 0);
+
+  // Check restrict.
+  if (test_restrict ("String literal") == 0)
+    success = true;
+  char *restrict newvar = "Another string";
+
+  // Check varargs.
+  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
+  test_varargs_macros ();
+
+  // Check flexible array members.
+  struct incomplete_array *ia =
+    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+  ia->datasize = 10;
+  for (int i = 0; i < ia->datasize; ++i)
+    ia->data[i] = i * 1.234;
+
+  // Check named initializers.
+  struct named_init ni = {
+    .number = 34,
+    .name = L"Test wide string",
+    .average = 543.34343,
+  };
+
+  ni.number = 58;
+
+  int dynamic_array[ni.number];
+  dynamic_array[0] = argv[0][0];
+  dynamic_array[ni.number - 1] = 543;
+
+  // work around unused variable warnings
+  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
+	 || dynamic_array[ni.number - 1] != 543);
+'
+
+# Test code for whether the C compiler supports C11 (global declarations)
+ac_c_conftest_c11_globals='
+// Does the compiler advertise C11 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
+# error "Compiler does not advertise C11 conformance"
+#endif
+
+// Check _Alignas.
+char _Alignas (double) aligned_as_double;
+char _Alignas (0) no_special_alignment;
+extern char aligned_as_int;
+char _Alignas (0) _Alignas (int) aligned_as_int;
+
+// Check _Alignof.
+enum
+{
+  int_alignment = _Alignof (int),
+  int_array_alignment = _Alignof (int[100]),
+  char_alignment = _Alignof (char)
+};
+_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
+
+// Check _Noreturn.
+int _Noreturn does_not_return (void) { for (;;) continue; }
+
+// Check _Static_assert.
+struct test_static_assert
+{
+  int x;
+  _Static_assert (sizeof (int) <= sizeof (long int),
+                  "_Static_assert does not work in struct");
+  long int y;
+};
+
+// Check UTF-8 literals.
+#define u8 syntax error!
+char const utf8_literal[] = u8"happens to be ASCII" "another string";
+
+// Check duplicate typedefs.
+typedef long *long_ptr;
+typedef long int *long_ptr;
+typedef long_ptr long_ptr;
+
+// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
+struct anonymous
+{
+  union {
+    struct { int i; int j; };
+    struct { int k; long int l; } w;
+  };
+  int m;
+} v1;
+'
+
+# Test code for whether the C compiler supports C11 (body of main).
+ac_c_conftest_c11_main='
+  _Static_assert ((offsetof (struct anonymous, i)
+		   == offsetof (struct anonymous, w.k)),
+		  "Anonymous union alignment botch");
+  v1.i = 2;
+  v1.w.k = 5;
+  ok |= v1.i != 5;
+'
+
+# Test code for whether the C compiler supports C11 (complete).
+ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+${ac_c_conftest_c11_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  ${ac_c_conftest_c99_main}
+  ${ac_c_conftest_c11_main}
+  return ok;
+}
+"
+
+# Test code for whether the C compiler supports C99 (complete).
+ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  ${ac_c_conftest_c99_main}
+  return ok;
+}
+"
+
+# Test code for whether the C compiler supports C89 (complete).
+ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  return ok;
+}
+"
+
+as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
+as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
+as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
+as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
+as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
+as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
+as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
+as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
+as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
+as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
+as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
+
+# Auxiliary files required by this configure script.
+ac_aux_files="missing config.guess config.sub"
+
+# Locations in which to look for auxiliary files.
+ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
+
+# Search for a directory containing all of the required auxiliary files,
+# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
+# If we don't find one directory that contains all the files we need,
+# we report the set of missing files from the *first* directory in
+# $ac_aux_dir_candidates and give up.
+ac_missing_aux_files=""
+ac_first_candidate=:
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in $ac_aux_dir_candidates
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+  as_found=:
+
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
+  ac_aux_dir_found=yes
+  ac_install_sh=
+  for ac_aux in $ac_aux_files
+  do
+    # As a special case, if "install-sh" is required, that requirement
+    # can be satisfied by any of "install-sh", "install.sh", or "shtool",
+    # and $ac_install_sh is set appropriately for whichever one is found.
+    if test x"$ac_aux" = x"install-sh"
+    then
+      if test -f "${as_dir}install-sh"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
+        ac_install_sh="${as_dir}install-sh -c"
+      elif test -f "${as_dir}install.sh"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
+        ac_install_sh="${as_dir}install.sh -c"
+      elif test -f "${as_dir}shtool"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
+        ac_install_sh="${as_dir}shtool install -c"
+      else
+        ac_aux_dir_found=no
+        if $ac_first_candidate; then
+          ac_missing_aux_files="${ac_missing_aux_files} install-sh"
+        else
+          break
+        fi
+      fi
+    else
+      if test -f "${as_dir}${ac_aux}"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
+      else
+        ac_aux_dir_found=no
+        if $ac_first_candidate; then
+          ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
+        else
+          break
+        fi
+      fi
+    fi
+  done
+  if test "$ac_aux_dir_found" = yes; then
+    ac_aux_dir="$as_dir"
+    break
+  fi
+  ac_first_candidate=false
+
+  as_found=false
+done
+IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+  as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
+fi
+
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+if test -f "${ac_aux_dir}config.guess"; then
+  ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
+fi
+if test -f "${ac_aux_dir}config.sub"; then
+  ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
+fi
+if test -f "$ac_aux_dir/configure"; then
+  ac_configure="$SHELL ${ac_aux_dir}configure"
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   eval ac_new_set=\$ac_env_${ac_var}_set
   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   eval ac_new_val=\$ac_env_${ac_var}_value
   case $ac_old_set,$ac_new_set in
     set,)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,set)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,);;
     *)
@@ -2395,24 +2768,24 @@ $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 	ac_old_val_w=`echo x $ac_old_val`
 	ac_new_val_w=`echo x $ac_new_val`
 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
-$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 	  ac_cache_corrupted=:
 	else
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
-$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 	  eval $ac_var=\$ac_old_val
 	fi
-	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
-$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
-	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
-$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then
     case $ac_new_val in
-    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;
     esac
     case " $ac_configure_args " in
@@ -2422,11 +2795,12 @@ $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   fi
 done
 if $ac_cache_corrupted; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
+	    and start over" "$LINENO" 5
 fi
 ## -------------------- ##
 ## Main body of script. ##
@@ -2457,31 +2831,23 @@ if test "x$RADIUSD_VERSION_INCRM" = "x"; then
 	RADIUSD_VERSION_INCRM=65535
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build version" >&5
-$as_echo_n "checking build version... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build version" >&5
+printf %s "checking build version... " >&6; }
 RADIUSD_VERSION=`printf "%02x%02x%04x" $RADIUSD_VERSION_MAJOR $RADIUSD_VERSION_MINOR $RADIUSD_VERSION_INCRM`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RADIUSD_VERSION" >&5
-$as_echo "$RADIUSD_VERSION" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RADIUSD_VERSION" >&5
+printf "%s\n" "$RADIUSD_VERSION" >&6; }
 
 
-cat >>confdefs.h <<_ACEOF
-#define RADIUSD_VERSION ${RADIUSD_VERSION}
-_ACEOF
+printf "%s\n" "#define RADIUSD_VERSION ${RADIUSD_VERSION}" >>confdefs.h
 
 
-cat >>confdefs.h <<_ACEOF
-#define RADIUSD_VERSION_MAJOR ${RADIUSD_VERSION_MAJOR}
-_ACEOF
+printf "%s\n" "#define RADIUSD_VERSION_MAJOR ${RADIUSD_VERSION_MAJOR}" >>confdefs.h
 
 
-cat >>confdefs.h <<_ACEOF
-#define RADIUSD_VERSION_MINOR ${RADIUSD_VERSION_MINOR}
-_ACEOF
+printf "%s\n" "#define RADIUSD_VERSION_MINOR ${RADIUSD_VERSION_MINOR}" >>confdefs.h
 
 
-cat >>confdefs.h <<_ACEOF
-#define RADIUSD_VERSION_INCRM ${RADIUSD_VERSION_INCRM}
-_ACEOF
+printf "%s\n" "#define RADIUSD_VERSION_INCRM ${RADIUSD_VERSION_INCRM}" >>confdefs.h
 
 
 
@@ -2495,11 +2861,12 @@ unset LSAN_OPTIONS
 
 # Extract the first word of "git", so it can be a program name with args.
 set dummy git; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_GIT+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_GIT+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$GIT"; then
   ac_cv_prog_GIT="$GIT" # Let the user override the test.
 else
@@ -2507,11 +2874,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_GIT="yes"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2523,22 +2894,23 @@ fi
 fi
 GIT=$ac_cv_prog_GIT
 if test -n "$GIT"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GIT" >&5
-$as_echo "$GIT" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GIT" >&5
+printf "%s\n" "$GIT" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 
 # Extract the first word of "asciidoctor", so it can be a program name with args.
 set dummy asciidoctor; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ASCIIDOCTOR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ASCIIDOCTOR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $ASCIIDOCTOR in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_ASCIIDOCTOR="$ASCIIDOCTOR" # Let the user override the test with a path.
@@ -2548,11 +2920,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ASCIIDOCTOR="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_ASCIIDOCTOR="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2564,26 +2940,27 @@ esac
 fi
 ASCIIDOCTOR=$ac_cv_path_ASCIIDOCTOR
 if test -n "$ASCIIDOCTOR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ASCIIDOCTOR" >&5
-$as_echo "$ASCIIDOCTOR" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ASCIIDOCTOR" >&5
+printf "%s\n" "$ASCIIDOCTOR" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 if test "x$ac_cv_path_ASCIIDOCTOR" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: asciidoctor not found - Please install if you want build the docs" >&5
-$as_echo "$as_me: WARNING: asciidoctor not found - Please install if you want build the docs" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: asciidoctor not found - Please install if you want build the docs" >&5
+printf "%s\n" "$as_me: WARNING: asciidoctor not found - Please install if you want build the docs" >&2;}
 fi
 
 # Extract the first word of "pandoc", so it can be a program name with args.
 set dummy pandoc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PANDOC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_PANDOC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $PANDOC in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_PANDOC="$PANDOC" # Let the user override the test with a path.
@@ -2593,11 +2970,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_PANDOC="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_PANDOC="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2609,17 +2990,17 @@ esac
 fi
 PANDOC=$ac_cv_path_PANDOC
 if test -n "$PANDOC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PANDOC" >&5
-$as_echo "$PANDOC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PANDOC" >&5
+printf "%s\n" "$PANDOC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 if test "x$ac_cv_path_PANDOC" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pandoc not found - Please install if you want build the docs" >&5
-$as_echo "$as_me: WARNING: pandoc not found - Please install if you want build the docs" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: pandoc not found - Please install if you want build the docs" >&5
+printf "%s\n" "$as_me: WARNING: pandoc not found - Please install if you want build the docs" >&2;}
 else
   #
   #  Pandoc v2 onwards renamed --latex-engine to --pdf-engine
@@ -2644,11 +3025,12 @@ if test "x$ac_cv_path_PANDOC" != "x" && test "x$ac_cv_path_ASCIIDOCTOR" != "x";
 if test -z "$PERL"; then
 # Extract the first word of "perl", so it can be a program name with args.
 set dummy perl; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_PERL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_PERL+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$PERL"; then
   ac_cv_prog_PERL="$PERL" # Let the user override the test.
 else
@@ -2656,11 +3038,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_PERL="perl"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2671,11 +3057,11 @@ fi
 fi
 PERL=$ac_cv_prog_PERL
 if test -n "$PERL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
-$as_echo "$PERL" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
+printf "%s\n" "$PERL" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -2684,18 +3070,18 @@ fi
 if test "x$PERL" != x; then
   ax_perl_modules_failed=0
   for ax_perl_module in 'JSON' ; do
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perl module $ax_perl_module" >&5
-$as_echo_n "checking for perl module $ax_perl_module... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for perl module $ax_perl_module" >&5
+printf %s "checking for perl module $ax_perl_module... " >&6; }
 
     # Would be nice to log result here, but can't rely on autoconf internals
     $PERL -e "use $ax_perl_module; exit" > /dev/null 2>&1
     if test $? -ne 0; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; };
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; };
       ax_perl_modules_failed=1
    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
-$as_echo "ok" >&6; };
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+printf "%s\n" "ok" >&6; };
     fi
   done
 
@@ -2705,22 +3091,23 @@ $as_echo "ok" >&6; };
 
   else
     :
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Perl JSON module not found - Please install if you want build the docs" >&5
-$as_echo "$as_me: WARNING: Perl JSON module not found - Please install if you want build the docs" >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Perl JSON module not found - Please install if you want build the docs" >&5
+printf "%s\n" "$as_me: WARNING: Perl JSON module not found - Please install if you want build the docs" >&2;}
   fi
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not find perl" >&5
-$as_echo "$as_me: WARNING: could not find perl" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: could not find perl" >&5
+printf "%s\n" "$as_me: WARNING: could not find perl" >&2;}
 fi
 fi
 
 # Extract the first word of "doxygen", so it can be a program name with args.
 set dummy doxygen; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_DOXYGEN+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_DOXYGEN+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $DOXYGEN in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
@@ -2730,11 +3117,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_DOXYGEN="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2746,22 +3137,23 @@ esac
 fi
 DOXYGEN=$ac_cv_path_DOXYGEN
 if test -n "$DOXYGEN"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
-$as_echo "$DOXYGEN" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
+printf "%s\n" "$DOXYGEN" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 if test "x$ac_cv_path_DOXYGEN" != "x"; then
   # Extract the first word of "dot", so it can be a program name with args.
 set dummy dot; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_GRAPHVIZ_DOT+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_GRAPHVIZ_DOT+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $GRAPHVIZ_DOT in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_GRAPHVIZ_DOT="$GRAPHVIZ_DOT" # Let the user override the test with a path.
@@ -2771,11 +3163,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_GRAPHVIZ_DOT="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_GRAPHVIZ_DOT="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2787,30 +3183,31 @@ esac
 fi
 GRAPHVIZ_DOT=$ac_cv_path_GRAPHVIZ_DOT
 if test -n "$GRAPHVIZ_DOT"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GRAPHVIZ_DOT" >&5
-$as_echo "$GRAPHVIZ_DOT" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GRAPHVIZ_DOT" >&5
+printf "%s\n" "$GRAPHVIZ_DOT" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
   if test "x$ac_cv_path_GRAPHVIZ_DOT" = "x"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dot not found - Please install the graphviz if you want to build the docs/source" >&5
-$as_echo "$as_me: WARNING: dot not found - Please install the graphviz if you want to build the docs/source" >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: dot not found - Please install the graphviz if you want to build the docs/source" >&5
+printf "%s\n" "$as_me: WARNING: dot not found - Please install the graphviz if you want to build the docs/source" >&2;}
   fi
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: doxygen not found - Please install if you want build the docs/source" >&5
-$as_echo "$as_me: WARNING: doxygen not found - Please install if you want build the docs/source" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: doxygen not found - Please install if you want build the docs/source" >&5
+printf "%s\n" "$as_me: WARNING: doxygen not found - Please install if you want build the docs/source" >&2;}
 fi
 
 # Extract the first word of "antora", so it can be a program name with args.
 set dummy antora; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ANTORA+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ANTORA+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $ANTORA in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_ANTORA="$ANTORA" # Let the user override the test with a path.
@@ -2820,11 +3217,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ANTORA="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_ANTORA="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2836,21 +3237,22 @@ esac
 fi
 ANTORA=$ac_cv_path_ANTORA
 if test -n "$ANTORA"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ANTORA" >&5
-$as_echo "$ANTORA" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ANTORA" >&5
+printf "%s\n" "$ANTORA" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 if test "x$ac_cv_path_ANTORA" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: antora not found - Please install if you want build the site" >&5
-$as_echo "$as_me: WARNING: antora not found - Please install if you want build the site" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: antora not found - Please install if you want build the site" >&5
+printf "%s\n" "$as_me: WARNING: antora not found - Please install if you want build the site" >&2;}
 fi
 
 # Check whether --enable-developer was given.
-if test "${enable_developer+set}" = set; then :
+if test ${enable_developer+y}
+then :
   enableval=$enable_developer;  case "$enableval" in
   no)
     developer=no
@@ -2864,25 +3266,23 @@ fi
 
 if test "x$GIT" = "xyes" && git status 2>&1 > /dev/null; then
   if test "x$RADIUSD_VERSION_COMMIT" = "x"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking build commit" >&5
-$as_echo_n "checking build commit... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build commit" >&5
+printf %s "checking build commit... " >&6; }
     RADIUSD_VERSION_COMMIT=`git rev-parse --short=8 HEAD`
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RADIUSD_VERSION_COMMIT" >&5
-$as_echo "$RADIUSD_VERSION_COMMIT" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RADIUSD_VERSION_COMMIT" >&5
+printf "%s\n" "$RADIUSD_VERSION_COMMIT" >&6; }
   fi
 
   if test "x$developer" != "xno"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: in git repository, enabling developer build implicitly, disable with --disable-developer" >&5
-$as_echo "$as_me: in git repository, enabling developer build implicitly, disable with --disable-developer" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: in git repository, enabling developer build implicitly, disable with --disable-developer" >&5
+printf "%s\n" "$as_me: in git repository, enabling developer build implicitly, disable with --disable-developer" >&6;}
     developer="yes"
   fi
 fi
 
 if test "x$RADIUSD_VERSION_COMMIT" != "x"; then
 
-cat >>confdefs.h <<_ACEOF
-#define RADIUSD_VERSION_COMMIT ${RADIUSD_VERSION_COMMIT}
-_ACEOF
+printf "%s\n" "#define RADIUSD_VERSION_COMMIT ${RADIUSD_VERSION_COMMIT}" >>confdefs.h
 
 fi
 
@@ -2891,7 +3291,8 @@ if test "x$developer" = "xyes"; then
 fi
 
 # Check whether --enable-verify-ptr was given.
-if test "${enable_verify_ptr+set}" = set; then :
+if test ${enable_verify_ptr+y}
+then :
   enableval=$enable_verify_ptr;  case "$enableval" in
   no)
     verify_ptr=""
@@ -2899,61 +3300,36 @@ if test "${enable_verify_ptr+set}" = set; then :
   *)
     verify_ptr="-DWITH_VERIFY_PTR=1"
   esac
-else
+else $as_nop
    verify_ptr="-DWITH_VERIFY_PTR=1"
 fi
 
 
 
-ac_aux_dir=
-for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
-  if test -f "$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="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f "$ac_dir/shtool"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
-fi
 
-# These three variables are undocumented and unsupported,
-# and are intended to be withdrawn in a future Autoconf release.
-# They can cause serious problems if a builder's source tree is in a directory
-# whose full name contains unusual characters.
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
-ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 
-# Make sure we can run config.sub.
-$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+  # Make sure we can run config.sub.
+$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
-$as_echo_n "checking build system type... " >&6; }
-if ${ac_cv_build+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+printf %s "checking build system type... " >&6; }
+if test ${ac_cv_build+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_build_alias=$build_alias
 test "x$ac_build_alias" = x &&
-  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
 test "x$ac_build_alias" = x &&
   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
-ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-$as_echo "$ac_cv_build" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+printf "%s\n" "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
@@ -2972,21 +3348,22 @@ IFS=$ac_save_IFS
 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
-$as_echo_n "checking host system type... " >&6; }
-if ${ac_cv_host+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+printf %s "checking host system type... " >&6; }
+if test ${ac_cv_host+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "x$host_alias" = x; then
   ac_cv_host=$ac_cv_build
 else
-  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-$as_echo "$ac_cv_host" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+printf "%s\n" "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
@@ -3005,21 +3382,22 @@ IFS=$ac_save_IFS
 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
-$as_echo_n "checking target system type... " >&6; }
-if ${ac_cv_target+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
+printf %s "checking target system type... " >&6; }
+if test ${ac_cv_target+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "x$target_alias" = x; then
   ac_cv_target=$ac_cv_host
 else
-  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
-    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
+  ac_cv_target=`$SHELL "${ac_aux_dir}config.sub" $target_alias` ||
+    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $target_alias failed" "$LINENO" 5
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
-$as_echo "$ac_cv_target" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
+printf "%s\n" "$ac_cv_target" >&6; }
 case $ac_cv_target in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
@@ -3099,6 +3477,15 @@ if test "x$TARGET_CC" != "x"; then
   CC="${TARGET_CC}"
 fi
 
+
+
+
+
+
+
+
+
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -3107,11 +3494,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3119,11 +3507,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3134,11 +3526,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3147,11 +3539,12 @@ if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
@@ -3159,11 +3552,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3174,11 +3571,11 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_CC" = x; then
@@ -3186,8 +3583,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
@@ -3200,11 +3597,12 @@ if test -z "$CC"; then
           if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3212,11 +3610,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3227,11 +3629,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3240,11 +3642,12 @@ 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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3253,15 +3656,19 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
        continue
      fi
     ac_cv_prog_CC="cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3277,18 +3684,18 @@ if test $ac_prog_rejected = yes; then
     # However, it has the same basename, so the bogon will be chosen
     # first if we set CC to just the basename; use the full file name.
     shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   fi
 fi
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3299,11 +3706,12 @@ if test -z "$CC"; then
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3311,11 +3719,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3326,11 +3738,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3343,11 +3755,12 @@ if test -z "$CC"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
@@ -3355,11 +3768,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3370,11 +3787,11 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3386,34 +3803,138 @@ done
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
   fi
+else
+  CC="$ac_cv_prog_CC"
 fi
 
 fi
 
 
-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "no acceptable C compiler found in \$PATH
 See \`config.log' for more details" "$LINENO" 5; }
 
 # Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 set X $ac_compile
 ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
+for ac_option in --version -v -V -qversion -version; do
   { { ac_try="$ac_compiler $ac_option >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -3423,7 +3944,7 @@ $as_echo "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
   fi
   rm -f conftest.er1 conftest.err
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 done
 
@@ -3431,7 +3952,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
@@ -3443,9 +3964,9 @@ ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-$as_echo_n "checking whether the C compiler works... " >&6; }
-ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+printf %s "checking whether the C compiler works... " >&6; }
+ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 
 # The possible output files:
 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
@@ -3466,11 +3987,12 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link_default") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
@@ -3487,7 +4009,7 @@ do
 	# certainly right.
 	break;;
     *.* )
-	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
 	then :; else
 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 	fi
@@ -3503,44 +4025,46 @@ do
 done
 test "$ac_cv_exeext" = no && ac_cv_exeext=
 
-else
+else $as_nop
   ac_file=''
 fi
-if test -z "$ac_file"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-$as_echo "$as_me: failed program was:" >&5
+if test -z "$ac_file"
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "C compiler cannot create executables
 See \`config.log' for more details" "$LINENO" 5; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
-$as_echo_n "checking for C compiler default output file name... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
-$as_echo "$ac_file" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+printf %s "checking for C compiler default output file name... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+printf "%s\n" "$ac_file" >&6; }
 ac_exeext=$ac_cv_exeext
 
 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
-$as_echo_n "checking for suffix of executables... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+printf %s "checking for suffix of executables... " >&6; }
 if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 # work properly (i.e., refer to `conftest.exe'), while it won't with
@@ -3554,15 +4078,15 @@ for ac_file in conftest.exe conftest conftest.*; do
     * ) break;;
   esac
 done
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest conftest$ac_cv_exeext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
-$as_echo "$ac_cv_exeext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+printf "%s\n" "$ac_cv_exeext" >&6; }
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
@@ -3571,7 +4095,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdio.h>
 int
-main ()
+main (void)
 {
 FILE *f = fopen ("conftest.out", "w");
  return ferror (f) || fclose (f) != 0;
@@ -3583,8 +4107,8 @@ _ACEOF
 ac_clean_files="$ac_clean_files conftest.out"
 # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
-$as_echo_n "checking whether we are cross compiling... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+printf %s "checking whether we are cross compiling... " >&6; }
 if test "$cross_compiling" != yes; then
   { { ac_try="$ac_link"
 case "(($ac_try" in
@@ -3592,10 +4116,10 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
   if { ac_try='./conftest$ac_cv_exeext'
   { { case "(($ac_try" in
@@ -3603,39 +4127,40 @@ $as_echo "$ac_try_echo"; } >&5
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run C compiled programs.
+	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details" "$LINENO" 5; }
     fi
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
-$as_echo "$cross_compiling" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+printf "%s\n" "$cross_compiling" >&6; }
 
 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
-$as_echo_n "checking for suffix of object files... " >&6; }
-if ${ac_cv_objext+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+printf %s "checking for suffix of object files... " >&6; }
+if test ${ac_cv_objext+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
@@ -3649,11 +4174,12 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   for ac_file in conftest.o conftest.obj conftest.*; do
   test -f "$ac_file" || continue;
   case $ac_file in
@@ -3662,31 +4188,32 @@ $as_echo "$ac_try_echo"; } >&5
        break;;
   esac
 done
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of object files: cannot compile
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
-$as_echo "$ac_cv_objext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+printf "%s\n" "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
+printf %s "checking whether the compiler supports GNU C... " >&6; }
+if test ${ac_cv_c_compiler_gnu+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 #ifndef __GNUC__
        choke me
@@ -3696,29 +4223,33 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_compiler_gnu=yes
-else
+else $as_nop
   ac_compiler_gnu=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 if test $ac_compiler_gnu = yes; then
   GCC=yes
 else
   GCC=
 fi
-ac_test_CFLAGS=${CFLAGS+set}
+ac_test_CFLAGS=${CFLAGS+y}
 ac_save_CFLAGS=$CFLAGS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+printf %s "checking whether $CC accepts -g... " >&6; }
+if test ${ac_cv_prog_cc_g+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_save_c_werror_flag=$ac_c_werror_flag
    ac_c_werror_flag=yes
    ac_cv_prog_cc_g=no
@@ -3727,57 +4258,60 @@ else
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_g=yes
-else
+else $as_nop
   CFLAGS=""
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
-else
+else $as_nop
   ac_c_werror_flag=$ac_save_c_werror_flag
 	 CFLAGS="-g"
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_g=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    ac_c_werror_flag=$ac_save_c_werror_flag
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-$as_echo "$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
+if test $ac_test_CFLAGS; then
   CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
   if test "$GCC" = yes; then
@@ -3792,94 +4326,144 @@ else
     CFLAGS=
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_prog_cc_c89=no
+ac_prog_cc_stdc=no
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+printf %s "checking for $CC option to enable C11 features... " >&6; }
+if test ${ac_cv_prog_cc_c11+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c11=no
 ac_save_CC=$CC
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+$ac_c_conftest_c11_program
+_ACEOF
+for ac_arg in '' -std=gnu11
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_prog_cc_c11=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+  test "x$ac_cv_prog_cc_c11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
 
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+if test "x$ac_cv_prog_cc_c11" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c11" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
+     CC="$CC $ac_cv_prog_cc_c11"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
+  ac_prog_cc_stdc=c11
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+printf %s "checking for $CC option to enable C99 features... " >&6; }
+if test ${ac_cv_prog_cc_c99+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c99_program
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+  test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
 
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
+if test "x$ac_cv_prog_cc_c99" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c99" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
+     CC="$CC $ac_cv_prog_cc_c99"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+  ac_prog_cc_stdc=c99
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+printf %s "checking for $CC option to enable C89 features... " >&6; }
+if test ${ac_cv_prog_cc_c89+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c89_program
 _ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 do
   CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"; then :
+  if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_c89=$ac_arg
 fi
-rm -f core conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext conftest.beam
   test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
 rm -f conftest.$ac_ext
 CC=$ac_save_CC
-
 fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
-  x)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
-  xno)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
-  *)
-    CC="$CC $ac_cv_prog_cc_c89"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
 
+if test "x$ac_cv_prog_cc_c89" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c89" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
+     CC="$CC $ac_cv_prog_cc_c89"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+  ac_prog_cc_stdc=c89
+fi
 fi
 
 ac_ext=c
@@ -3901,45 +4485,212 @@ fi
 
 
 
+ac_header= ac_cache=
+for ac_item in $ac_header_c_list
+do
+  if test $ac_cache; then
+    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
+    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
+      printf "%s\n" "#define $ac_item 1" >> confdefs.h
+    fi
+    ac_header= ac_cache=
+  elif test $ac_header; then
+    ac_cache=$ac_item
+  else
+    ac_header=$ac_item
+  fi
+done
+
+
+
+
+
+
+
+
+if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
+then :
+
+printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+
+
+
+
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if test ${ac_cv_safe_to_define___extensions__+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#         define __EXTENSIONS__ 1
+          $ac_includes_default
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_safe_to_define___extensions__=yes
+else $as_nop
+  ac_cv_safe_to_define___extensions__=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
+printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
+if test ${ac_cv_should_define__xopen_source+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_should_define__xopen_source=no
+    if test $ac_cv_header_wchar_h = yes
+then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+          #include <wchar.h>
+          mbstate_t x;
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+            #define _XOPEN_SOURCE 500
+            #include <wchar.h>
+            mbstate_t x;
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_should_define__xopen_source=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
+printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
+
+  printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
+
+  printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
+
+  printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
+
+  if test $ac_cv_header_minix_config_h = yes
+then :
+  MINIX=yes
+    printf "%s\n" "#define _MINIX 1" >>confdefs.h
+
+    printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
+
+    printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
+
+else $as_nop
+  MINIX=
+fi
+  if test $ac_cv_safe_to_define___extensions__ = yes
+then :
+  printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
+
+fi
+  if test $ac_cv_should_define__xopen_source = yes
+then :
+  printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
+
+fi
+
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&6; }
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
-  if ${ac_cv_prog_CPP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+  if test ${ac_cv_prog_CPP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+      # Double quotes because $CC needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
     do
       ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
 		     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
 
-else
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -3951,10 +4702,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -3964,7 +4716,8 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+if $ac_preproc_ok
+then :
   break
 fi
 
@@ -3976,29 +4729,24 @@ fi
 else
   ac_cv_prog_CPP=$CPP
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+printf "%s\n" "$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
 		     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
 
-else
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -4010,10 +4758,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -4023,11 +4772,12 @@ rm -f conftest.err conftest.i conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+if $ac_preproc_ok
+then :
 
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details" "$LINENO" 5; }
 fi
@@ -4039,11 +4789,12 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+printf %s "checking for grep that handles long lines and -e... " >&6; }
+if test ${ac_cv_path_GREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -z "$GREP"; then
   ac_path_GREP_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
@@ -4051,10 +4802,15 @@ else
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in grep ggrep; do
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in grep ggrep
+   do
     for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_GREP" || continue
 # Check for GNU ac_path_GREP and select it if it is found.
   # Check for GNU $ac_path_GREP
@@ -4063,13 +4819,13 @@ case `"$ac_path_GREP" --version 2>&1` in
   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 *)
   ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
+  printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    $as_echo 'GREP' >> "conftest.nl"
+    printf "%s\n" 'GREP' >> "conftest.nl"
     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -4097,16 +4853,17 @@ else
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-$as_echo "$ac_cv_path_GREP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+printf "%s\n" "$ac_cv_path_GREP" >&6; }
  GREP="$ac_cv_path_GREP"
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-$as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+printf %s "checking for egrep... " >&6; }
+if test ${ac_cv_path_EGREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
    then ac_cv_path_EGREP="$GREP -E"
    else
@@ -4117,10 +4874,15 @@ else
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in egrep; do
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in egrep
+   do
     for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_EGREP" || continue
 # Check for GNU ac_path_EGREP and select it if it is found.
   # Check for GNU $ac_path_EGREP
@@ -4129,13 +4891,13 @@ case `"$ac_path_EGREP" --version 2>&1` in
   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 *)
   ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
+  printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    $as_echo 'EGREP' >> "conftest.nl"
+    printf "%s\n" 'EGREP' >> "conftest.nl"
     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -4143,229 +4905,39 @@ case `"$ac_path_EGREP" --version 2>&1` in
       # Best one so far, save it but keep looking for a better one
       ac_cv_path_EGREP="$ac_path_EGREP"
       ac_path_EGREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-      $ac_path_EGREP_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_EGREP"; then
-    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-  fi
-else
-  ac_cv_path_EGREP=$EGREP
-fi
-
-   fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-$as_echo "$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
-
-else
-  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 confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
-if test "x$ac_cv_header_minix_config_h" = xyes; then :
-  MINIX=yes
-else
-  MINIX=
-fi
-
-
-  if test "$MINIX" = yes; then
-
-$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
-
-
-$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
-
-
-$as_echo "#define _MINIX 1" >>confdefs.h
-
-  fi
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
-$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
-if ${ac_cv_safe_to_define___extensions__+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#         define __EXTENSIONS__ 1
-          $ac_includes_default
-int
-main ()
-{
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_safe_to_define___extensions__=yes
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
 else
-  ac_cv_safe_to_define___extensions__=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_path_EGREP=$EGREP
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
-$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
-  test $ac_cv_safe_to_define___extensions__ = yes &&
-    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
-
-  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
-
-  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
-
-  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
-
-  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
 
+   fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+printf "%s\n" "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
 
 
 if test $ac_cv_c_compiler_gnu = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
-$as_echo_n "checking whether $CC needs -traditional... " >&6; }
-if ${ac_cv_prog_gcc_traditional+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
+printf %s "checking whether $CC needs -traditional... " >&6; }
+if test ${ac_cv_prog_gcc_traditional+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
     ac_pattern="Autoconf.*'x'"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -4373,12 +4945,13 @@ else
 Autoconf TIOCGETP
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+  $EGREP "$ac_pattern" >/dev/null 2>&1
+then :
   ac_cv_prog_gcc_traditional=yes
-else
+else $as_nop
   ac_cv_prog_gcc_traditional=no
 fi
-rm -f conftest*
+rm -rf conftest*
 
 
   if test $ac_cv_prog_gcc_traditional = no; then
@@ -4388,15 +4961,16 @@ rm -f conftest*
 Autoconf TCGETA
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "$ac_pattern" >/dev/null 2>&1; then :
+  $EGREP "$ac_pattern" >/dev/null 2>&1
+then :
   ac_cv_prog_gcc_traditional=yes
 fi
-rm -f conftest*
+rm -rf conftest*
 
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
-$as_echo "$ac_cv_prog_gcc_traditional" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
+printf "%s\n" "$ac_cv_prog_gcc_traditional" >&6; }
   if test $ac_cv_prog_gcc_traditional = yes; then
     CC="$CC -traditional"
   fi
@@ -4405,11 +4979,12 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RANLIB+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$RANLIB"; then
   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 else
@@ -4417,11 +4992,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4432,11 +5011,11 @@ fi
 fi
 RANLIB=$ac_cv_prog_RANLIB
 if test -n "$RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+printf "%s\n" "$RANLIB" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -4445,11 +5024,12 @@ if test -z "$ac_cv_prog_RANLIB"; then
   ac_ct_RANLIB=$RANLIB
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_RANLIB+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_RANLIB"; then
   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
 else
@@ -4457,11 +5037,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_RANLIB="ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4472,11 +5056,11 @@ fi
 fi
 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 if test -n "$ac_ct_RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+printf "%s\n" "$ac_ct_RANLIB" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_RANLIB" = x; then
@@ -4484,8 +5068,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     RANLIB=$ac_ct_RANLIB
@@ -4507,18 +5091,19 @@ fi
 
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler is clang" >&5
-$as_echo_n "checking if compiler is clang... " >&6; }
-if ${ax_cv_cc_clang+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler is clang" >&5
+printf %s "checking if compiler is clang... " >&6; }
+if test ${ax_cv_cc_clang+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
     #ifndef __clang__
@@ -4529,24 +5114,26 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_clang=yes
-else
+else $as_nop
   ax_cv_cc_clang=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_clang" >&5
-$as_echo "$ax_cv_cc_clang" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_clang" >&5
+printf "%s\n" "$ax_cv_cc_clang" >&6; }
 
 if test "x$ax_cv_cc_clang" = "xyes"; then
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler accepts --unwindlib" >&5
-$as_echo_n "checking if the compiler accepts --unwindlib... " >&6; }
-if ${ax_cv_cc_unwindlib_arg+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the compiler accepts --unwindlib" >&5
+printf %s "checking if the compiler accepts --unwindlib... " >&6; }
+if test ${ax_cv_cc_unwindlib_arg+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
     LDFLAGS_SAVED=$LDFLAGS
     LDFLAGS="$LDFLAGS -Werror --rtlib=compiler-rt --unwindlib=libunwind"
@@ -4561,20 +5148,21 @@ else
 
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ax_cv_cc_unwindlib_arg=yes
-else
+else $as_nop
   ax_cv_cc_unwindlib_arg=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
     LDFLAGS="$LDFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_unwindlib_arg" >&5
-$as_echo "$ax_cv_cc_unwindlib_arg" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_unwindlib_arg" >&5
+printf "%s\n" "$ax_cv_cc_unwindlib_arg" >&6; }
 
   clang_path="$CC"
 
@@ -4590,11 +5178,12 @@ else
 fi
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the compiler flag to enable C11 support" >&5
-$as_echo_n "checking for the compiler flag to enable C11 support... " >&6; }
-if ${ax_cv_cc_std_c11_flag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag to enable C11 support" >&5
+printf %s "checking for the compiler flag to enable C11 support... " >&6; }
+if test ${ax_cv_cc_std_c11_flag+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
     ax_cv_cc_std_c11_flag=
 
@@ -4611,7 +5200,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
         struct foo {
@@ -4625,10 +5214,11 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_std_c11_flag="-std=c11"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
     if test "x$ax_cv_cc_std_c11_flag" = x; then
       CFLAGS="$CFLAGS_SAVED -std=c1x"
@@ -4636,7 +5226,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
           struct foo {
@@ -4650,10 +5240,11 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_std_c11_flag="-std=c1x"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     fi
 
     ac_ext=c
@@ -4665,8 +5256,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
     CFLAGS="$CFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_std_c11_flag" >&5
-$as_echo "$ax_cv_cc_std_c11_flag" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_std_c11_flag" >&5
+printf "%s\n" "$ax_cv_cc_std_c11_flag" >&6; }
 
 if test "x$ax_cv_cc_std_c11_flag" != x; then
   CFLAGS="$CFLAGS $ax_cv_cc_std_c11_flag"
@@ -4679,11 +5270,12 @@ if test "x$GCC" = "xyes"; then
 fi
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Wno-unknown-warning-option\"" >&5
-$as_echo_n "checking for the compiler flag \"-Wno-unknown-warning-option\"... " >&6; }
-if ${ax_cv_cc_no_unknown_warning_option_flag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Wno-unknown-warning-option\"" >&5
+printf %s "checking for the compiler flag \"-Wno-unknown-warning-option\"... " >&6; }
+if test ${ax_cv_cc_no_unknown_warning_option_flag+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
   CFLAGS_SAVED=$CFLAGS
@@ -4693,7 +5285,7 @@ else
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
     /*
@@ -4710,29 +5302,31 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_no_unknown_warning_option_flag=yes
-else
+else $as_nop
   ax_cv_cc_no_unknown_warning_option_flag=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
   CFLAGS="$CFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_no_unknown_warning_option_flag" >&5
-$as_echo "$ax_cv_cc_no_unknown_warning_option_flag" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_no_unknown_warning_option_flag" >&5
+printf "%s\n" "$ax_cv_cc_no_unknown_warning_option_flag" >&6; }
 
 if test "x$ax_cv_cc_no_unknown_warning_option_flag" = "xyes"; then
   CFLAGS="$CFLAGS -Wno-unknown-warning-option"
 fi
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Qunused-arguments\"" >&5
-$as_echo_n "checking for the compiler flag \"-Qunused-arguments\"... " >&6; }
-if ${ax_cv_cc_qunused_arguments_flag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Qunused-arguments\"" >&5
+printf %s "checking for the compiler flag \"-Qunused-arguments\"... " >&6; }
+if test ${ax_cv_cc_qunused_arguments_flag+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
     CFLAGS_SAVED=$CFLAGS
@@ -4748,19 +5342,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 return 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_qunused_arguments_flag="yes"
-else
+else $as_nop
   ax_cv_cc_qunused_arguments_flag="no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -4771,8 +5366,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
     CFLAGS="$CFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_qunused_arguments_flag" >&5
-$as_echo "$ax_cv_cc_qunused_arguments_flag" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_qunused_arguments_flag" >&5
+printf "%s\n" "$ax_cv_cc_qunused_arguments_flag" >&6; }
 
 if test "x$ax_cv_cc_qunused_arguments_flag" = "xyes"; then
   CFLAGS="$CFLAGS -Qunused-arguments"
@@ -4780,11 +5375,12 @@ if test "x$ax_cv_cc_qunused_arguments_flag" = "xyes"; then
 fi
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Wno-date-time\"" >&5
-$as_echo_n "checking for the compiler flag \"-Wno-date-time\"... " >&6; }
-if ${ax_cv_cc_no_date_time_flag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Wno-date-time\"" >&5
+printf %s "checking for the compiler flag \"-Wno-date-time\"... " >&6; }
+if test ${ax_cv_cc_no_date_time_flag+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
     CFLAGS_SAVED=$CFLAGS
@@ -4800,19 +5396,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 return 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_no_date_time_flag="yes"
-else
+else $as_nop
   ax_cv_cc_no_date_time_flag="no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -4823,22 +5420,24 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
     CFLAGS="$CFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_no_date_time_flag" >&5
-$as_echo "$ax_cv_cc_no_date_time_flag" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_no_date_time_flag" >&5
+printf "%s\n" "$ax_cv_cc_no_date_time_flag" >&6; }
 
 
 # Check whether --enable-largefile was given.
-if test "${enable_largefile+set}" = set; then :
+if test ${enable_largefile+y}
+then :
   enableval=$enable_largefile;
 fi
 
 if test "$enable_largefile" != no; then
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
-$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
-if ${ac_cv_sys_largefile_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+printf %s "checking for special C compiler options needed for large files... " >&6; }
+if test ${ac_cv_sys_largefile_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_cv_sys_largefile_CC=no
      if test "$GCC" != yes; then
        ac_save_CC=$CC
@@ -4852,44 +5451,47 @@ else
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-	 if ac_fn_c_try_compile "$LINENO"; then :
+	 if ac_fn_c_try_compile "$LINENO"
+then :
   break
 fi
-rm -f core conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext conftest.beam
 	 CC="$CC -n32"
-	 if ac_fn_c_try_compile "$LINENO"; then :
+	 if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_largefile_CC=' -n32'; break
 fi
-rm -f core conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext conftest.beam
 	 break
        done
        CC=$ac_save_CC
        rm -f conftest.$ac_ext
     fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
-$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; }
   if test "$ac_cv_sys_largefile_CC" != no; then
     CC=$CC$ac_cv_sys_largefile_CC
   fi
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
-$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
-if ${ac_cv_sys_file_offset_bits+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if test ${ac_cv_sys_file_offset_bits+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   while :; do
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -4898,22 +5500,23 @@ else
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_file_offset_bits=no; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #define _FILE_OFFSET_BITS 64
@@ -4922,43 +5525,43 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_file_offset_bits=64; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_cv_sys_file_offset_bits=unknown
   break
 done
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
-$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; }
 case $ac_cv_sys_file_offset_bits in #(
   no | unknown) ;;
   *)
-cat >>confdefs.h <<_ACEOF
-#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
-_ACEOF
+printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h
 ;;
 esac
 rm -rf conftest*
   if test $ac_cv_sys_file_offset_bits = unknown; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
-$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
-if ${ac_cv_sys_large_files+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+printf %s "checking for _LARGE_FILES value needed for large files... " >&6; }
+if test ${ac_cv_sys_large_files+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   while :; do
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -4967,22 +5570,23 @@ else
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_large_files=no; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #define _LARGE_FILES 1
@@ -4991,48 +5595,46 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     We can't simply define LARGE_OFF_T to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 		       && LARGE_OFF_T % 2147483647 == 1)
 		      ? 1 : -1];
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sys_large_files=1; break
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_cv_sys_large_files=unknown
   break
 done
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
-$as_echo "$ac_cv_sys_large_files" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+printf "%s\n" "$ac_cv_sys_large_files" >&6; }
 case $ac_cv_sys_large_files in #(
   no | unknown) ;;
   *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGE_FILES $ac_cv_sys_large_files
-_ACEOF
+printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h
 ;;
 esac
 rm -rf conftest*
   fi
-
-
 fi
 
 
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if ${ac_cv_c_bigendian+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+printf %s "checking whether byte ordering is bigendian... " >&6; }
+if test ${ac_cv_c_bigendian+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_cv_c_bigendian=unknown
     # See if we're dealing with a universal compiler.
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -5043,7 +5645,8 @@ else
 	     typedef int dummy;
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 	# Check for potential -arch flags.  It is not universal unless
 	# there are at least two -arch flags with different values.
@@ -5067,7 +5670,7 @@ if ac_fn_c_try_compile "$LINENO"; then :
 	 fi
        done
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     if test $ac_cv_c_bigendian = unknown; then
       # See if sys/param.h defines the BYTE_ORDER macro.
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -5076,7 +5679,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 	     #include <sys/param.h>
 
 int
-main ()
+main (void)
 {
 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
 		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
@@ -5088,7 +5691,8 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   # It does; now see whether it defined to BIG_ENDIAN or not.
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -5096,7 +5700,7 @@ if ac_fn_c_try_compile "$LINENO"; then :
 		#include <sys/param.h>
 
 int
-main ()
+main (void)
 {
 #if BYTE_ORDER != BIG_ENDIAN
 		 not big endian
@@ -5106,14 +5710,15 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_bigendian=yes
-else
+else $as_nop
   ac_cv_c_bigendian=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     fi
     if test $ac_cv_c_bigendian = unknown; then
       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
@@ -5122,7 +5727,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 #include <limits.h>
 
 int
-main ()
+main (void)
 {
 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
 	      bogus endian macros
@@ -5132,14 +5737,15 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   # It does; now see whether it defined to _BIG_ENDIAN or not.
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <limits.h>
 
 int
-main ()
+main (void)
 {
 #ifndef _BIG_ENDIAN
 		 not big endian
@@ -5149,31 +5755,33 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_bigendian=yes
-else
+else $as_nop
   ac_cv_c_bigendian=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     fi
     if test $ac_cv_c_bigendian = unknown; then
       # Compile a test program.
-      if test "$cross_compiling" = yes; then :
+      if test "$cross_compiling" = yes
+then :
   # Try to guess by grepping values from an object file.
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-short int ascii_mm[] =
+unsigned short int ascii_mm[] =
 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-		short int ascii_ii[] =
+		unsigned short int ascii_ii[] =
 		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
 		int use_ascii (int i) {
 		  return ascii_mm[i] + ascii_ii[i];
 		}
-		short int ebcdic_ii[] =
+		unsigned short int ebcdic_ii[] =
 		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-		short int ebcdic_mm[] =
+		unsigned short int ebcdic_mm[] =
 		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
 		int use_ebcdic (int i) {
 		  return ebcdic_mm[i] + ebcdic_ii[i];
@@ -5181,14 +5789,15 @@ short int ascii_mm[] =
 		extern int foo;
 
 int
-main ()
+main (void)
 {
 return use_ascii (foo) == use_ebcdic (foo);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
 	      ac_cv_c_bigendian=yes
 	    fi
@@ -5201,13 +5810,13 @@ if ac_fn_c_try_compile "$LINENO"; then :
 	      fi
 	    fi
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
 int
-main ()
+main (void)
 {
 
 	     /* Are we little or big endian?  From Harbison&Steele.  */
@@ -5223,9 +5832,10 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_c_bigendian=no
-else
+else $as_nop
   ac_cv_c_bigendian=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -5234,21 +5844,21 @@ fi
 
     fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
-$as_echo "$ac_cv_c_bigendian" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+printf "%s\n" "$ac_cv_c_bigendian" >&6; }
  case $ac_cv_c_bigendian in #(
    yes)
 
-$as_echo "#define FR_BIG_ENDIAN 1" >>confdefs.h
+printf "%s\n" "#define FR_BIG_ENDIAN 1" >>confdefs.h
 ;; #(
    no)
 
-$as_echo "#define FR_LITTLE_ENDIAN 1" >>confdefs.h
+printf "%s\n" "#define FR_LITTLE_ENDIAN 1" >>confdefs.h
 
  ;; #(
    universal)
 
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
 
      ;; #(
    *)
@@ -5259,11 +5869,12 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
 
 # Extract the first word of "gmake", so it can be a program name with args.
 set dummy gmake; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_GMAKE+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_GMAKE+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$GMAKE"; then
   ac_cv_prog_GMAKE="$GMAKE" # Let the user override the test.
 else
@@ -5271,11 +5882,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_GMAKE="yes"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5287,22 +5902,23 @@ fi
 fi
 GMAKE=$ac_cv_prog_GMAKE
 if test -n "$GMAKE"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMAKE" >&5
-$as_echo "$GMAKE" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GMAKE" >&5
+printf "%s\n" "$GMAKE" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 if test $GMAKE = no; then
   # Extract the first word of "make", so it can be a program name with args.
 set dummy make; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_MAKE+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_MAKE+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $MAKE in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_MAKE="$MAKE" # Let the user override the test with a path.
@@ -5312,11 +5928,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_MAKE="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_MAKE="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5329,22 +5949,23 @@ esac
 fi
 MAKE=$ac_cv_path_MAKE
 if test -n "$MAKE"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
-$as_echo "$MAKE" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
+printf "%s\n" "$MAKE" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 else
   # Extract the first word of "gmake", so it can be a program name with args.
 set dummy gmake; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_MAKE+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_MAKE+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $MAKE in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_MAKE="$MAKE" # Let the user override the test with a path.
@@ -5354,11 +5975,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_MAKE="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_MAKE="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5371,11 +5996,11 @@ esac
 fi
 MAKE=$ac_cv_path_MAKE
 if test -n "$MAKE"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
-$as_echo "$MAKE" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
+printf "%s\n" "$MAKE" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -5386,11 +6011,12 @@ if test -z "$makever"; then
 fi
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of system cores" >&5
-$as_echo_n "checking number of system cores... " >&6; }
-if ${ax_cv_system_cores+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking number of system cores" >&5
+printf %s "checking number of system cores... " >&6; }
+if test ${ax_cv_system_cores+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
       ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -5398,10 +6024,11 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-      if test "$cross_compiling" = yes; then :
+      if test "$cross_compiling" = yes
+then :
   ax_cv_system_cores=
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -5450,9 +6077,10 @@ else
           }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ax_cv_system_cores=$?
-else
+else $as_nop
   ax_cv_system_cores=$?
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -5467,8 +6095,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_system_cores" >&5
-$as_echo "$ax_cv_system_cores" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_system_cores" >&5
+printf "%s\n" "$ax_cv_system_cores" >&6; }
 
 
 
@@ -5476,13 +6104,15 @@ $as_echo "$ax_cv_system_cores" >&6; }
 
 
 # Check whether --enable-strict-dependencies was given.
-if test "${enable_strict_dependencies+set}" = set; then :
+if test ${enable_strict_dependencies+y}
+then :
   enableval=$enable_strict_dependencies;
 fi
 
 
 # Check whether --enable-werror was given.
-if test "${enable_werror+set}" = set; then :
+if test ${enable_werror+y}
+then :
   enableval=$enable_werror;  case "$enableval" in
     no)
       werror=no
@@ -5495,7 +6125,8 @@ fi
 
 
 # Check whether --enable-fuzzer was given.
-if test "${enable_fuzzer+set}" = set; then :
+if test ${enable_fuzzer+y}
+then :
   enableval=$enable_fuzzer;  case "$enableval" in
   no)
     fuzzer=no
@@ -5508,7 +6139,8 @@ fi
 
 
 # Check whether --enable-coverage was given.
-if test "${enable_coverage+set}" = set; then :
+if test ${enable_coverage+y}
+then :
   enableval=$enable_coverage;  case "$enableval" in
   no)
     coverage=no
@@ -5521,7 +6153,8 @@ fi
 
 
 # Check whether --enable-address-sanitizer was given.
-if test "${enable_address_sanitizer+set}" = set; then :
+if test ${enable_address_sanitizer+y}
+then :
   enableval=$enable_address_sanitizer;  case "$enableval" in
   no)
     address_sanitizer=no
@@ -5534,7 +6167,8 @@ fi
 
 
 # Check whether --enable-leak-sanitizer was given.
-if test "${enable_leak_sanitizer+set}" = set; then :
+if test ${enable_leak_sanitizer+y}
+then :
   enableval=$enable_leak_sanitizer;  case "$enableval" in
   no)
     leak_sanitizer=no
@@ -5547,7 +6181,8 @@ fi
 
 
 # Check whether --enable-thread-sanitizer was given.
-if test "${enable_thread_sanitizer+set}" = set; then :
+if test ${enable_thread_sanitizer+y}
+then :
   enableval=$enable_thread_sanitizer;  case "$enableval" in
   no)
     thread_sanitizer=no
@@ -5560,7 +6195,8 @@ fi
 
 
 # Check whether --enable-undefined-behaviour-sanitizer was given.
-if test "${enable_undefined_behaviour_sanitizer+set}" = set; then :
+if test ${enable_undefined_behaviour_sanitizer+y}
+then :
   enableval=$enable_undefined_behaviour_sanitizer;  case "$enableval" in
   no)
     undefined_behaviour_sanitizer=no
@@ -5573,13 +6209,14 @@ fi
 
 
 # Check whether --enable-openssl-version-check was given.
-if test "${enable_openssl_version_check+set}" = set; then :
+if test ${enable_openssl_version_check+y}
+then :
   enableval=$enable_openssl_version_check;
 fi
 
 if test "x$enable_openssl_version_check" != "xno"; then
 
-$as_echo "#define ENABLE_OPENSSL_VERSION_CHECK 1" >>confdefs.h
+printf "%s\n" "#define ENABLE_OPENSSL_VERSION_CHECK 1" >>confdefs.h
 
   openssl_version_check_config="\
 	#
@@ -5597,11 +6234,12 @@ fi
 
 
 # Check whether --enable-reproducible-builds was given.
-if test "${enable_reproducible_builds+set}" = set; then :
+if test ${enable_reproducible_builds+y}
+then :
   enableval=$enable_reproducible_builds;  case "$enableval" in
   yes)
 
-$as_echo "#define ENABLE_REPRODUCIBLE_BUILDS 1" >>confdefs.h
+printf "%s\n" "#define ENABLE_REPRODUCIBLE_BUILDS 1" >>confdefs.h
 
     reproducible_builds=yes
     ;;
@@ -5616,7 +6254,8 @@ fi
 
 
 # Check whether --with-rlm-FOO-lib-dir was given.
-if test "${with_rlm_FOO_lib_dir+set}" = set; then :
+if test ${with_rlm_FOO_lib_dir+y}
+then :
   withval=$with_rlm_FOO_lib_dir;  case "$withval" in
   *)
     ;;
@@ -5627,7 +6266,8 @@ fi
 
 
 # Check whether --with-rlm-FOO-include-dir was given.
-if test "${with_rlm_FOO_include_dir+set}" = set; then :
+if test ${with_rlm_FOO_include_dir+y}
+then :
   withval=$with_rlm_FOO_include_dir;  case "$withval" in
   *)
     ;;
@@ -5639,7 +6279,8 @@ fi
 MODULES=
 
 # Check whether --with-modules was given.
-if test "${with_modules+set}" = set; then :
+if test ${with_modules+y}
+then :
   withval=$with_modules;
  for i in $withval; do
    MODULES="$MODULES $i"
@@ -5651,7 +6292,8 @@ fi
 EXPERIMENTAL=
 
 # Check whether --with-experimental-modules was given.
-if test "${with_experimental_modules+set}" = set; then :
+if test ${with_experimental_modules+y}
+then :
   withval=$with_experimental_modules;  case "$withval" in
   yes)
     EXPERIMENTAL=yes
@@ -5667,11 +6309,12 @@ fi
 
 
 docdir='${datadir}/doc/freeradius'
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking docdir" >&5
-$as_echo_n "checking docdir... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking docdir" >&5
+printf %s "checking docdir... " >&6; }
 
 # Check whether --with-docdir was given.
-if test "${with_docdir+set}" = set; then :
+if test ${with_docdir+y}
+then :
   withval=$with_docdir;  case "$withval" in
   no)
     docdir=no
@@ -5689,19 +6332,20 @@ if test "${with_docdir+set}" = set; then :
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $docdir" >&5
-$as_echo "$docdir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $docdir" >&5
+printf "%s\n" "$docdir" >&6; }
 if test "x$docdir" = xno; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Documentation files will NOT be installed." >&5
-$as_echo "$as_me: WARNING: Documentation files will NOT be installed." >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Documentation files will NOT be installed." >&5
+printf "%s\n" "$as_me: WARNING: Documentation files will NOT be installed." >&2;}
 fi
 
 logdir='${localstatedir}/log/radius'
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking logdir" >&5
-$as_echo_n "checking logdir... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking logdir" >&5
+printf %s "checking logdir... " >&6; }
 
 # Check whether --with-logdir was given.
-if test "${with_logdir+set}" = set; then :
+if test ${with_logdir+y}
+then :
   withval=$with_logdir;  case "$withval" in
   no)
     as_fn_error $? "Need logdir" "$LINENO" 5
@@ -5719,15 +6363,16 @@ if test "${with_logdir+set}" = set; then :
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $logdir" >&5
-$as_echo "$logdir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $logdir" >&5
+printf "%s\n" "$logdir" >&6; }
 
 radacctdir='${logdir}/radacct'
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking radacctdir" >&5
-$as_echo_n "checking radacctdir... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking radacctdir" >&5
+printf %s "checking radacctdir... " >&6; }
 
 # Check whether --with-radacctdir was given.
-if test "${with_radacctdir+set}" = set; then :
+if test ${with_radacctdir+y}
+then :
   withval=$with_radacctdir;  case "$withval" in
   no)
     as_fn_error $? "Need radacctdir" "$LINENO" 5
@@ -5745,15 +6390,16 @@ if test "${with_radacctdir+set}" = set; then :
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $radacctdir" >&5
-$as_echo "$radacctdir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $radacctdir" >&5
+printf "%s\n" "$radacctdir" >&6; }
 
 raddbdir='${sysconfdir}/raddb'
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking raddbdir" >&5
-$as_echo_n "checking raddbdir... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking raddbdir" >&5
+printf %s "checking raddbdir... " >&6; }
 
 # Check whether --with-raddbdir was given.
-if test "${with_raddbdir+set}" = set; then :
+if test ${with_raddbdir+y}
+then :
   withval=$with_raddbdir;  case "$withval" in
   no)
     as_fn_error $? "Need raddbdir" "$LINENO" 5
@@ -5771,15 +6417,16 @@ if test "${with_raddbdir+set}" = set; then :
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $raddbdir" >&5
-$as_echo "$raddbdir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $raddbdir" >&5
+printf "%s\n" "$raddbdir" >&6; }
 
 dictdir='${datarootdir}/freeradius/dictionary'
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dictdir" >&5
-$as_echo_n "checking dictdir... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dictdir" >&5
+printf %s "checking dictdir... " >&6; }
 
 # Check whether --with-dictdir was given.
-if test "${with_dictdir+set}" = set; then :
+if test ${with_dictdir+y}
+then :
   withval=$with_dictdir;  case "$withval" in
   no)
     as_fn_error $? "Need dictdir" "$LINENO" 5
@@ -5797,15 +6444,16 @@ if test "${with_dictdir+set}" = set; then :
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dictdir" >&5
-$as_echo "$dictdir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dictdir" >&5
+printf "%s\n" "$dictdir" >&6; }
 
 mibdir='${datarootdir}/snmp/mibs'
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking mibdir" >&5
-$as_echo_n "checking mibdir... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking mibdir" >&5
+printf %s "checking mibdir... " >&6; }
 
 # Check whether --with-mibdir was given.
-if test "${with_mibdir+set}" = set; then :
+if test ${with_mibdir+y}
+then :
   withval=$with_mibdir;  case "$withval" in
   no)
     as_fn_error $? "Need mibdir" "$LINENO" 5
@@ -5823,8 +6471,8 @@ if test "${with_mibdir+set}" = set; then :
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $mibdir" >&5
-$as_echo "$mibdir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $mibdir" >&5
+printf "%s\n" "$mibdir" >&6; }
 
 modconfdir='${raddbdir}/mods-config'
 
@@ -5835,7 +6483,8 @@ modconfdir='${raddbdir}/mods-config'
 
 
 # Check whether --with-cap was given.
-if test "${with_cap+set}" = set; then :
+if test ${with_cap+y}
+then :
   withval=$with_cap; case "$withval" in
             yes|no|'')
                 WITH_CAP="$withval"
@@ -5850,7 +6499,8 @@ fi
 
 
 # Check whether --with-cap-lib-dir was given.
-if test "${with_cap_lib_dir+set}" = set; then :
+if test ${with_cap_lib_dir+y}
+then :
   withval=$with_cap_lib_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-cap-lib=PATH expects a valid PATH" "$LINENO" 5
@@ -5864,7 +6514,8 @@ fi
 
 
 # Check whether --with-cap-include-dir was given.
-if test "${with_cap_include_dir+set}" = set; then :
+if test ${with_cap_include_dir+y}
+then :
   withval=$with_cap_include_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-cap-include=PATH expects a valid PATH" "$LINENO" 5
@@ -5883,7 +6534,8 @@ fi
 
 
 # Check whether --with-collectdclient was given.
-if test "${with_collectdclient+set}" = set; then :
+if test ${with_collectdclient+y}
+then :
   withval=$with_collectdclient; case "$withval" in
             yes|no|'')
                 WITH_COLLECTDCLIENT="$withval"
@@ -5898,7 +6550,8 @@ fi
 
 
 # Check whether --with-collectdclient-lib-dir was given.
-if test "${with_collectdclient_lib_dir+set}" = set; then :
+if test ${with_collectdclient_lib_dir+y}
+then :
   withval=$with_collectdclient_lib_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-collectdclient-lib=PATH expects a valid PATH" "$LINENO" 5
@@ -5912,7 +6565,8 @@ fi
 
 
 # Check whether --with-collectdclient-include-dir was given.
-if test "${with_collectdclient_include_dir+set}" = set; then :
+if test ${with_collectdclient_include_dir+y}
+then :
   withval=$with_collectdclient_include_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-collectdclient-include=PATH expects a valid PATH" "$LINENO" 5
@@ -5931,7 +6585,8 @@ fi
 
 
 # Check whether --with-execinfo was given.
-if test "${with_execinfo+set}" = set; then :
+if test ${with_execinfo+y}
+then :
   withval=$with_execinfo; case "$withval" in
             yes|no|'')
                 WITH_EXECINFO="$withval"
@@ -5946,7 +6601,8 @@ fi
 
 
 # Check whether --with-execinfo-lib-dir was given.
-if test "${with_execinfo_lib_dir+set}" = set; then :
+if test ${with_execinfo_lib_dir+y}
+then :
   withval=$with_execinfo_lib_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-execinfo-lib=PATH expects a valid PATH" "$LINENO" 5
@@ -5960,7 +6616,8 @@ fi
 
 
 # Check whether --with-execinfo-include-dir was given.
-if test "${with_execinfo_include_dir+set}" = set; then :
+if test ${with_execinfo_include_dir+y}
+then :
   withval=$with_execinfo_include_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-execinfo-include=PATH expects a valid PATH" "$LINENO" 5
@@ -5979,7 +6636,8 @@ fi
 
 
 # Check whether --with-gperftools was given.
-if test "${with_gperftools+set}" = set; then :
+if test ${with_gperftools+y}
+then :
   withval=$with_gperftools; case "$withval" in
             yes|no|'')
                 WITH_GPERFTOOLS="$withval"
@@ -5994,7 +6652,8 @@ fi
 
 
 # Check whether --with-gperftools-lib-dir was given.
-if test "${with_gperftools_lib_dir+set}" = set; then :
+if test ${with_gperftools_lib_dir+y}
+then :
   withval=$with_gperftools_lib_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-gperftools-lib=PATH expects a valid PATH" "$LINENO" 5
@@ -6008,7 +6667,8 @@ fi
 
 
 # Check whether --with-gperftools-include-dir was given.
-if test "${with_gperftools_include_dir+set}" = set; then :
+if test ${with_gperftools_include_dir+y}
+then :
   withval=$with_gperftools_include_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-gperftools-include=PATH expects a valid PATH" "$LINENO" 5
@@ -6027,7 +6687,8 @@ fi
 
 
 # Check whether --with-gnumake was given.
-if test "${with_gnumake+set}" = set; then :
+if test ${with_gnumake+y}
+then :
   withval=$with_gnumake; case "$withval" in
             yes|no|'')
                 WITH_GNUMAKE="$withval"
@@ -6042,7 +6703,8 @@ fi
 
 
 # Check whether --with-gnumake-lib-dir was given.
-if test "${with_gnumake_lib_dir+set}" = set; then :
+if test ${with_gnumake_lib_dir+y}
+then :
   withval=$with_gnumake_lib_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-gnumake-lib=PATH expects a valid PATH" "$LINENO" 5
@@ -6056,7 +6718,8 @@ fi
 
 
 # Check whether --with-gnumake-include-dir was given.
-if test "${with_gnumake_include_dir+set}" = set; then :
+if test ${with_gnumake_include_dir+y}
+then :
   withval=$with_gnumake_include_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-gnumake-include=PATH expects a valid PATH" "$LINENO" 5
@@ -6075,7 +6738,8 @@ fi
 
 
 # Check whether --with-openssl was given.
-if test "${with_openssl+set}" = set; then :
+if test ${with_openssl+y}
+then :
   withval=$with_openssl; case "$withval" in
             yes|no|'')
                 WITH_OPENSSL="$withval"
@@ -6090,7 +6754,8 @@ fi
 
 
 # Check whether --with-openssl-lib-dir was given.
-if test "${with_openssl_lib_dir+set}" = set; then :
+if test ${with_openssl_lib_dir+y}
+then :
   withval=$with_openssl_lib_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-openssl-lib=PATH expects a valid PATH" "$LINENO" 5
@@ -6104,7 +6769,8 @@ fi
 
 
 # Check whether --with-openssl-include-dir was given.
-if test "${with_openssl_include_dir+set}" = set; then :
+if test ${with_openssl_include_dir+y}
+then :
   withval=$with_openssl_include_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-openssl-include=PATH expects a valid PATH" "$LINENO" 5
@@ -6121,7 +6787,8 @@ fi
 
 
 # Check whether --with-kqueue-lib-dir was given.
-if test "${with_kqueue_lib_dir+set}" = set; then :
+if test ${with_kqueue_lib_dir+y}
+then :
   withval=$with_kqueue_lib_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-kqueue-lib=PATH expects a valid PATH" "$LINENO" 5
@@ -6135,7 +6802,8 @@ fi
 
 
 # Check whether --with-kqueue-include-dir was given.
-if test "${with_kqueue_include_dir+set}" = set; then :
+if test ${with_kqueue_include_dir+y}
+then :
   withval=$with_kqueue_include_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-kqueue-include=PATH expects a valid PATH" "$LINENO" 5
@@ -6153,7 +6821,8 @@ fi
 
 
 # Check whether --with-pcap was given.
-if test "${with_pcap+set}" = set; then :
+if test ${with_pcap+y}
+then :
   withval=$with_pcap; case "$withval" in
             yes|no|'')
                 WITH_PCAP="$withval"
@@ -6168,7 +6837,8 @@ fi
 
 
 # Check whether --with-pcap-lib-dir was given.
-if test "${with_pcap_lib_dir+set}" = set; then :
+if test ${with_pcap_lib_dir+y}
+then :
   withval=$with_pcap_lib_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-pcap-lib=PATH expects a valid PATH" "$LINENO" 5
@@ -6182,7 +6852,8 @@ fi
 
 
 # Check whether --with-pcap-include-dir was given.
-if test "${with_pcap_include_dir+set}" = set; then :
+if test ${with_pcap_include_dir+y}
+then :
   withval=$with_pcap_include_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-pcap-include=PATH expects a valid PATH" "$LINENO" 5
@@ -6201,7 +6872,8 @@ fi
 
 
 # Check whether --with-pcre was given.
-if test "${with_pcre+set}" = set; then :
+if test ${with_pcre+y}
+then :
   withval=$with_pcre; case "$withval" in
             yes|no|'')
                 WITH_PCRE="$withval"
@@ -6216,7 +6888,8 @@ fi
 
 
 # Check whether --with-pcre-lib-dir was given.
-if test "${with_pcre_lib_dir+set}" = set; then :
+if test ${with_pcre_lib_dir+y}
+then :
   withval=$with_pcre_lib_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-pcre-lib=PATH expects a valid PATH" "$LINENO" 5
@@ -6230,7 +6903,8 @@ fi
 
 
 # Check whether --with-pcre-include-dir was given.
-if test "${with_pcre_include_dir+set}" = set; then :
+if test ${with_pcre_include_dir+y}
+then :
   withval=$with_pcre_include_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-pcre-include=PATH expects a valid PATH" "$LINENO" 5
@@ -6249,7 +6923,8 @@ fi
 
 
 # Check whether --with-systemd was given.
-if test "${with_systemd+set}" = set; then :
+if test ${with_systemd+y}
+then :
   withval=$with_systemd; case "$withval" in
             yes|no|'')
                 WITH_SYSTEMD="$withval"
@@ -6264,7 +6939,8 @@ fi
 
 
 # Check whether --with-systemd-lib-dir was given.
-if test "${with_systemd_lib_dir+set}" = set; then :
+if test ${with_systemd_lib_dir+y}
+then :
   withval=$with_systemd_lib_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-systemd-lib=PATH expects a valid PATH" "$LINENO" 5
@@ -6278,7 +6954,8 @@ fi
 
 
 # Check whether --with-systemd-include-dir was given.
-if test "${with_systemd_include_dir+set}" = set; then :
+if test ${with_systemd_include_dir+y}
+then :
   withval=$with_systemd_include_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-systemd-include=PATH expects a valid PATH" "$LINENO" 5
@@ -6295,7 +6972,8 @@ fi
 
 
 # Check whether --with-talloc-lib-dir was given.
-if test "${with_talloc_lib_dir+set}" = set; then :
+if test ${with_talloc_lib_dir+y}
+then :
   withval=$with_talloc_lib_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-talloc-lib=PATH expects a valid PATH" "$LINENO" 5
@@ -6309,7 +6987,8 @@ fi
 
 
 # Check whether --with-talloc-include-dir was given.
-if test "${with_talloc_include_dir+set}" = set; then :
+if test ${with_talloc_include_dir+y}
+then :
   withval=$with_talloc_include_dir; case "$withval" in
             yes|no|'')
                 as_fn_error $? "--with[out]-talloc-include=PATH expects a valid PATH" "$LINENO" 5
@@ -6326,7 +7005,8 @@ fi
 WITH_REGEX=
 
 # Check whether --with-regex was given.
-if test "${with_regex+set}" = set; then :
+if test ${with_regex+y}
+then :
   withval=$with_regex;  case "$withval" in
     no)
 	WITH_REGEX=no
@@ -6342,11 +7022,12 @@ fi
 CHECKRAD=checkrad
 # Extract the first word of "perl", so it can be a program name with args.
 set dummy perl; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PERL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_PERL+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $PERL in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
@@ -6356,11 +7037,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_PERL="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6373,25 +7058,26 @@ esac
 fi
 PERL=$ac_cv_path_PERL
 if test -n "$PERL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
-$as_echo "$PERL" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
+printf "%s\n" "$PERL" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 if test "x$ac_cv_path_PERL" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: perl not found - Simultaneous-Use and checkrad may not work" >&5
-$as_echo "$as_me: WARNING: perl not found - Simultaneous-Use and checkrad may not work" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: perl not found - Simultaneous-Use and checkrad may not work" >&5
+printf "%s\n" "$as_me: WARNING: perl not found - Simultaneous-Use and checkrad may not work" >&2;}
 fi
 # Extract the first word of "snmpget", so it can be a program name with args.
 set dummy snmpget; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_SNMPGET+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_SNMPGET+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $SNMPGET in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_SNMPGET="$SNMPGET" # Let the user override the test with a path.
@@ -6401,11 +7087,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_SNMPGET="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_SNMPGET="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6417,26 +7107,27 @@ esac
 fi
 SNMPGET=$ac_cv_path_SNMPGET
 if test -n "$SNMPGET"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SNMPGET" >&5
-$as_echo "$SNMPGET" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SNMPGET" >&5
+printf "%s\n" "$SNMPGET" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 if test "x$ac_cv_path_SNMPGET" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: snmpget not found - Simultaneous-Use and checkrad may not work" >&5
-$as_echo "$as_me: WARNING: snmpget not found - Simultaneous-Use and checkrad may not work" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: snmpget not found - Simultaneous-Use and checkrad may not work" >&5
+printf "%s\n" "$as_me: WARNING: snmpget not found - Simultaneous-Use and checkrad may not work" >&2;}
 fi
 
 # Extract the first word of "snmpwalk", so it can be a program name with args.
 set dummy snmpwalk; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_SNMPWALK+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_SNMPWALK+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $SNMPWALK in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_SNMPWALK="$SNMPWALK" # Let the user override the test with a path.
@@ -6446,11 +7137,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_SNMPWALK="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_SNMPWALK="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6462,26 +7157,27 @@ esac
 fi
 SNMPWALK=$ac_cv_path_SNMPWALK
 if test -n "$SNMPWALK"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SNMPWALK" >&5
-$as_echo "$SNMPWALK" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SNMPWALK" >&5
+printf "%s\n" "$SNMPWALK" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 if test "x$ac_cv_path_SNMPWALK" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: snmpwalk not found - Simultaneous-Use and checkrad may not work" >&5
-$as_echo "$as_me: WARNING: snmpwalk not found - Simultaneous-Use and checkrad may not work" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: snmpwalk not found - Simultaneous-Use and checkrad may not work" >&5
+printf "%s\n" "$as_me: WARNING: snmpwalk not found - Simultaneous-Use and checkrad may not work" >&2;}
 fi
 
 # Extract the first word of "rusers", so it can be a program name with args.
 set dummy rusers; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_RUSERS+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_RUSERS+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $RUSERS in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_RUSERS="$RUSERS" # Let the user override the test with a path.
@@ -6491,11 +7187,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_RUSERS="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_RUSERS="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6508,34 +7208,31 @@ esac
 fi
 RUSERS=$ac_cv_path_RUSERS
 if test -n "$RUSERS"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUSERS" >&5
-$as_echo "$RUSERS" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RUSERS" >&5
+printf "%s\n" "$RUSERS" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 
 missing_dir=`cd $ac_aux_dir && pwd`
+
 # Expand $ac_aux_dir to an absolute path.
 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 
-if test x"${MISSING+set}" != xset; then
-  case $am_aux_dir in
-  *\ * | *\	*)
-    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
-  *)
-    MISSING="\${SHELL} $am_aux_dir/missing" ;;
-  esac
+
+  if test x"${MISSING+set}" != xset; then
+  MISSING="\${SHELL} '$am_aux_dir/missing'"
 fi
 # Use eval to expand $SHELL
 if eval "$MISSING --is-lightweight"; then
   am_missing_run="$MISSING "
 else
   am_missing_run=
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
-$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
+printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
 fi
 
 
@@ -6550,11 +7247,12 @@ AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
 
 # Extract the first word of "dirname", so it can be a program name with args.
 set dummy dirname; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_DIRNAME+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_DIRNAME+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $DIRNAME in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_DIRNAME="$DIRNAME" # Let the user override the test with a path.
@@ -6564,11 +7262,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_DIRNAME="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_DIRNAME="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6580,21 +7282,22 @@ esac
 fi
 DIRNAME=$ac_cv_path_DIRNAME
 if test -n "$DIRNAME"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DIRNAME" >&5
-$as_echo "$DIRNAME" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DIRNAME" >&5
+printf "%s\n" "$DIRNAME" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 # Extract the first word of "grep", so it can be a program name with args.
 set dummy grep; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_GREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $GREP in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_GREP="$GREP" # Let the user override the test with a path.
@@ -6604,11 +7307,15 @@ else
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_GREP="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_GREP="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6620,11 +7327,11 @@ esac
 fi
 GREP=$ac_cv_path_GREP
 if test -n "$GREP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GREP" >&5
-$as_echo "$GREP" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GREP" >&5
+printf "%s\n" "$GREP" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -6636,15 +7343,14 @@ if test "$ac_cv_prog_suncc" = "yes"; then
 fi
 
 HAVE_THREADS=
-for ac_header in pthread.h
+       for ac_header in pthread.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
-if test "x$ac_cv_header_pthread_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_PTHREAD_H 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+if test "x$ac_cv_header_pthread_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h
 
-else
+else $as_nop
 
   HAVE_THREADS="no"
   fail=pthread.h
@@ -6653,13 +7359,13 @@ fi
 
 done
 
-
 if test "x$HAVE_THREADS" != "xno"; then
-                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
-$as_echo_n "checking for pthread_create in -lpthread... " >&6; }
-if ${ac_cv_lib_pthread_pthread_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
+printf %s "checking for pthread_create in -lpthread... " >&6; }
+if test ${ac_cv_lib_pthread_pthread_create+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lpthread  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6668,41 +7374,41 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char pthread_create ();
 int
-main ()
+main (void)
 {
 return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_pthread_pthread_create=yes
-else
+else $as_nop
   ac_cv_lib_pthread_pthread_create=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
-$as_echo "$ac_cv_lib_pthread_pthread_create" >&6; }
-if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
+printf "%s\n" "$ac_cv_lib_pthread_pthread_create" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_create" = xyes
+then :
 
       HAVE_THREADS="yes"
       CFLAGS="$CFLAGS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
       LIBS="-lpthread $LIBS"
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-pthread\"" >&5
-$as_echo_n "checking for the compiler flag \"-pthread\"... " >&6; }
-if ${ax_cv_cc_pthread_flag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-pthread\"" >&5
+printf %s "checking for the compiler flag \"-pthread\"... " >&6; }
+if test ${ax_cv_cc_pthread_flag+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
     CFLAGS_SAVED=$CFLAGS
@@ -6718,19 +7424,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 return 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_pthread_flag="yes"
-else
+else $as_nop
   ax_cv_cc_pthread_flag="no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -6741,8 +7448,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
     CFLAGS="$CFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_pthread_flag" >&5
-$as_echo "$ax_cv_cc_pthread_flag" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_pthread_flag" >&5
+printf "%s\n" "$ax_cv_cc_pthread_flag" >&6; }
 
       if test "x$ax_cv_cc_pthread_flag" = 'xyes'; then
         CFLAGS="$CFLAGS -pthread"
@@ -6754,11 +7461,12 @@ fi
 fi
 
 if test "x$HAVE_THREADS" != "xyes"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lc_r" >&5
-$as_echo_n "checking for pthread_create in -lc_r... " >&6; }
-if ${ac_cv_lib_c_r_pthread_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lc_r" >&5
+printf %s "checking for pthread_create in -lc_r... " >&6; }
+if test ${ac_cv_lib_c_r_pthread_create+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lc_r  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6767,40 +7475,40 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char pthread_create ();
 int
-main ()
+main (void)
 {
 return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_c_r_pthread_create=yes
-else
+else $as_nop
   ac_cv_lib_c_r_pthread_create=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_create" >&5
-$as_echo "$ac_cv_lib_c_r_pthread_create" >&6; }
-if test "x$ac_cv_lib_c_r_pthread_create" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_create" >&5
+printf "%s\n" "$ac_cv_lib_c_r_pthread_create" >&6; }
+if test "x$ac_cv_lib_c_r_pthread_create" = xyes
+then :
 
       HAVE_THREADS="yes"
       CFLAGS="$CFLAGS -D_THREAD_SAFE"
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-pthread\"" >&5
-$as_echo_n "checking for the compiler flag \"-pthread\"... " >&6; }
-if ${ax_cv_cc_pthread_flag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-pthread\"" >&5
+printf %s "checking for the compiler flag \"-pthread\"... " >&6; }
+if test ${ax_cv_cc_pthread_flag+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
     CFLAGS_SAVED=$CFLAGS
@@ -6816,19 +7524,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 return 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_pthread_flag="yes"
-else
+else $as_nop
   ax_cv_cc_pthread_flag="no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -6839,8 +7548,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
     CFLAGS="$CFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_pthread_flag" >&5
-$as_echo "$ax_cv_cc_pthread_flag" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_pthread_flag" >&5
+printf "%s\n" "$ax_cv_cc_pthread_flag" >&6; }
 
       if test "x$ax_cv_cc_pthread_flag" != 'xyes'; then
         LIBS="-lc_r $LIBS"
@@ -6848,7 +7557,7 @@ $as_echo "$ax_cv_cc_pthread_flag" >&6; }
         CFLAGS="$CFLAGS -pthread"
       fi
 
-else
+else $as_nop
    fail="-lc_r or -lpthread"
 
 fi
@@ -6859,11 +7568,12 @@ if test "x$HAVE_THREADS" != "xyes"; then
   as_fn_error $? "FreeRADIUS requires thread support, missing: $fail" "$LINENO" 5
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sem_init" >&5
-$as_echo_n "checking for library containing sem_init... " >&6; }
-if ${ac_cv_search_sem_init+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing sem_init" >&5
+printf %s "checking for library containing sem_init... " >&6; }
+if test ${ac_cv_search_sem_init+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -6871,59 +7581,62 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char sem_init ();
 int
-main ()
+main (void)
 {
 return sem_init ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' pthread sem posix4 rt semaphore; do
+for ac_lib in '' pthread sem posix4 rt semaphore
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_sem_init=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_sem_init+:} false; then :
+  if test ${ac_cv_search_sem_init+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_sem_init+:} false; then :
+if test ${ac_cv_search_sem_init+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_sem_init=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sem_init" >&5
-$as_echo "$ac_cv_search_sem_init" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sem_init" >&5
+printf "%s\n" "$ac_cv_search_sem_init" >&6; }
 ac_res=$ac_cv_search_sem_init
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
-else
+else $as_nop
   as_fn_error $? "-lsem not found.  You may want to download it from ftp://ftp.to.gd-es.com/pub/BSDI/libsem.tar.bz2 or ftp://ftp.freeradius.org/pub/radius/contrib/libsem.tar.gz" "$LINENO" 5
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+printf %s "checking for dlopen in -ldl... " >&6; }
+if test ${ac_cv_lib_dl_dlopen+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldl  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6932,44 +7645,42 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char dlopen ();
 int
-main ()
+main (void)
 {
 return dlopen ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_dl_dlopen=yes
-else
+else $as_nop
   ac_cv_lib_dl_dlopen=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBDL 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h
 
   LIBS="-ldl $LIBS"
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getsockname in -lsocket" >&5
-$as_echo_n "checking for getsockname in -lsocket... " >&6; }
-if ${ac_cv_lib_socket_getsockname+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getsockname in -lsocket" >&5
+printf %s "checking for getsockname in -lsocket... " >&6; }
+if test ${ac_cv_lib_socket_getsockname+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lsocket  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6978,44 +7689,42 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char getsockname ();
 int
-main ()
+main (void)
 {
 return getsockname ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_socket_getsockname=yes
-else
+else $as_nop
   ac_cv_lib_socket_getsockname=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_getsockname" >&5
-$as_echo "$ac_cv_lib_socket_getsockname" >&6; }
-if test "x$ac_cv_lib_socket_getsockname" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBSOCKET 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_getsockname" >&5
+printf "%s\n" "$ac_cv_lib_socket_getsockname" >&6; }
+if test "x$ac_cv_lib_socket_getsockname" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBSOCKET 1" >>confdefs.h
 
   LIBS="-lsocket $LIBS"
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_aton in -lresolv" >&5
-$as_echo_n "checking for inet_aton in -lresolv... " >&6; }
-if ${ac_cv_lib_resolv_inet_aton+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_aton in -lresolv" >&5
+printf %s "checking for inet_aton in -lresolv... " >&6; }
+if test ${ac_cv_lib_resolv_inet_aton+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lresolv  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7024,44 +7733,42 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char inet_aton ();
 int
-main ()
+main (void)
 {
 return inet_aton ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_resolv_inet_aton=yes
-else
+else $as_nop
   ac_cv_lib_resolv_inet_aton=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_inet_aton" >&5
-$as_echo "$ac_cv_lib_resolv_inet_aton" >&6; }
-if test "x$ac_cv_lib_resolv_inet_aton" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBRESOLV 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_inet_aton" >&5
+printf "%s\n" "$ac_cv_lib_resolv_inet_aton" >&6; }
+if test "x$ac_cv_lib_resolv_inet_aton" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBRESOLV 1" >>confdefs.h
 
   LIBS="-lresolv $LIBS"
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnsl" >&5
-$as_echo_n "checking for inet_ntoa in -lnsl... " >&6; }
-if ${ac_cv_lib_nsl_inet_ntoa+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnsl" >&5
+printf %s "checking for inet_ntoa in -lnsl... " >&6; }
+if test ${ac_cv_lib_nsl_inet_ntoa+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lnsl  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7070,44 +7777,42 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char inet_ntoa ();
 int
-main ()
+main (void)
 {
 return inet_ntoa ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_nsl_inet_ntoa=yes
-else
+else $as_nop
   ac_cv_lib_nsl_inet_ntoa=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_inet_ntoa" >&5
-$as_echo "$ac_cv_lib_nsl_inet_ntoa" >&6; }
-if test "x$ac_cv_lib_nsl_inet_ntoa" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBNSL 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_inet_ntoa" >&5
+printf "%s\n" "$ac_cv_lib_nsl_inet_ntoa" >&6; }
+if test "x$ac_cv_lib_nsl_inet_ntoa" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBNSL 1" >>confdefs.h
 
   LIBS="-lnsl $LIBS"
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
-$as_echo_n "checking for clock_gettime in -lrt... " >&6; }
-if ${ac_cv_lib_rt_clock_gettime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
+printf %s "checking for clock_gettime in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_clock_gettime+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lrt  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7116,44 +7821,42 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char clock_gettime ();
 int
-main ()
+main (void)
 {
 return clock_gettime ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_rt_clock_gettime=yes
-else
+else $as_nop
   ac_cv_lib_rt_clock_gettime=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
-$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
-if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBRT 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
+printf "%s\n" "$ac_cv_lib_rt_clock_gettime" >&6; }
+if test "x$ac_cv_lib_rt_clock_gettime" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBRT 1" >>confdefs.h
 
   LIBS="-lrt $LIBS"
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
-$as_echo_n "checking for sqrt in -lm... " >&6; }
-if ${ac_cv_lib_m_sqrt+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
+printf %s "checking for sqrt in -lm... " >&6; }
+if test ${ac_cv_lib_m_sqrt+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lm  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -7162,33 +7865,30 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char sqrt ();
 int
-main ()
+main (void)
 {
 return sqrt ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_m_sqrt=yes
-else
+else $as_nop
   ac_cv_lib_m_sqrt=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
-$as_echo "$ac_cv_lib_m_sqrt" >&6; }
-if test "x$ac_cv_lib_m_sqrt" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
+printf "%s\n" "$ac_cv_lib_m_sqrt" >&6; }
+if test "x$ac_cv_lib_m_sqrt" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBM 1" >>confdefs.h
 
   LIBS="-lm $LIBS"
 
@@ -7198,19 +7898,20 @@ fi
 
 ac_header_dirent=no
 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
-  as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
-$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
-if eval \${$as_ac_Header+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  as_ac_Header=`printf "%s\n" "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+printf %s "checking for $ac_hdr that defines DIR... " >&6; }
+if eval test \${$as_ac_Header+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <$ac_hdr>
 
 int
-main ()
+main (void)
 {
 if ((DIR *) 0)
 return 0;
@@ -7218,19 +7919,21 @@ return 0;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$as_ac_Header=yes"
-else
+else $as_nop
   eval "$as_ac_Header=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$as_ac_Header
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Header"\" = x"yes"
+then :
   cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+#define `printf "%s\n" "HAVE_$ac_hdr" | $as_tr_cpp` 1
 _ACEOF
 
 ac_header_dirent=$ac_hdr; break
@@ -7239,11 +7942,12 @@ fi
 done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-$as_echo_n "checking for library containing opendir... " >&6; }
-if ${ac_cv_search_opendir+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+printf %s "checking for library containing opendir... " >&6; }
+if test ${ac_cv_search_opendir+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -7251,56 +7955,59 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char opendir ();
 int
-main ()
+main (void)
 {
 return opendir ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' dir; do
+for ac_lib in '' dir
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_opendir=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_opendir+:} false; then :
+  if test ${ac_cv_search_opendir+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_opendir+:} false; then :
+if test ${ac_cv_search_opendir+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+printf "%s\n" "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-$as_echo_n "checking for library containing opendir... " >&6; }
-if ${ac_cv_search_opendir+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+printf %s "checking for library containing opendir... " >&6; }
+if test ${ac_cv_search_opendir+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -7308,57 +8015,60 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char opendir ();
 int
-main ()
+main (void)
 {
 return opendir ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' x; do
+for ac_lib in '' x
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_opendir=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_opendir+:} false; then :
+  if test ${ac_cv_search_opendir+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_opendir+:} false; then :
+if test ${ac_cv_search_opendir+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+printf "%s\n" "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
-$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
-if ${ac_cv_header_sys_wait_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
+printf %s "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
+if test ${ac_cv_header_sys_wait_h+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
@@ -7371,7 +8081,7 @@ else
 #endif
 
 int
-main ()
+main (void)
 {
   int s;
   wait (&s);
@@ -7380,104 +8090,332 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_header_sys_wait_h=yes
-else
+else $as_nop
   ac_cv_header_sys_wait_h=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
+printf "%s\n" "$ac_cv_header_sys_wait_h" >&6; }
+if test $ac_cv_header_sys_wait_h = yes; then
+
+printf "%s\n" "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_header_compile "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
+if test "x$ac_cv_header_arpa_inet_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ARPA_INET_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default"
+if test "x$ac_cv_header_crypt_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_CRYPT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
+if test "x$ac_cv_header_dlfcn_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "errno.h" "ac_cv_header_errno_h" "$ac_includes_default"
+if test "x$ac_cv_header_errno_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ERRNO_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
+if test "x$ac_cv_header_fcntl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "features.h" "ac_cv_header_features_h" "$ac_includes_default"
+if test "x$ac_cv_header_features_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_FEATURES_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "fnmatch.h" "ac_cv_header_fnmatch_h" "$ac_includes_default"
+if test "x$ac_cv_header_fnmatch_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_FNMATCH_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
+if test "x$ac_cv_header_getopt_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "glob.h" "ac_cv_header_glob_h" "$ac_includes_default"
+if test "x$ac_cv_header_glob_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_GLOB_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "grp.h" "ac_cv_header_grp_h" "$ac_includes_default"
+if test "x$ac_cv_header_grp_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_GRP_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
+if test "x$ac_cv_header_inttypes_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default"
+if test "x$ac_cv_header_limits_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/if_packet.h" "ac_cv_header_linux_if_packet_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_if_packet_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_IF_PACKET_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default"
+if test "x$ac_cv_header_malloc_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_MALLOC_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default"
+if test "x$ac_cv_header_net_if_dl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NET_IF_DL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_netdb_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
+if test "x$ac_cv_header_netinet_in_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NETINET_IN_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "netpacket/packet.h" "ac_cv_header_netpacket_packet_h" "$ac_includes_default"
+if test "x$ac_cv_header_netpacket_packet_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NETPACKET_PACKET_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "prot.h" "ac_cv_header_prot_h" "$ac_includes_default"
+if test "x$ac_cv_header_prot_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_PROT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default"
+if test "x$ac_cv_header_pwd_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_PWD_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "resource.h" "ac_cv_header_resource_h" "$ac_includes_default"
+if test "x$ac_cv_header_resource_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_RESOURCE_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "semaphore.h" "ac_cv_header_semaphore_h" "$ac_includes_default"
+if test "x$ac_cv_header_semaphore_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SEMAPHORE_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sia.h" "ac_cv_header_sia_h" "$ac_includes_default"
+if test "x$ac_cv_header_sia_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIA_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "siad.h" "ac_cv_header_siad_h" "$ac_includes_default"
+if test "x$ac_cv_header_siad_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIAD_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "signal.h" "ac_cv_header_signal_h" "$ac_includes_default"
+if test "x$ac_cv_header_signal_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGNAL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "stdatomic.h" "ac_cv_header_stdatomic_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdatomic_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDATOMIC_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdbool_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDBOOL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default"
+if test "x$ac_cv_header_stddef_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDDEF_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdint_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdio_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STDIO_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/event.h" "ac_cv_header_sys_event_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_event_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_EVENT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/fcntl.h" "ac_cv_header_sys_fcntl_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_fcntl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_FCNTL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/prctl.h" "ac_cv_header_sys_prctl_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_prctl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_PRCTL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/procctl.h" "ac_cv_header_sys_procctl_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_procctl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_PROCCTL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/ptrace.h" "ac_cv_header_sys_ptrace_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_ptrace_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_PTRACE_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/resource.h" "ac_cv_header_sys_resource_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_resource_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_RESOURCE_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/security.h" "ac_cv_header_sys_security_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_security_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SECURITY_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_select_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_socket_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_time_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_types_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_TYPES_H 1" >>confdefs.h
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
-$as_echo "$ac_cv_header_sys_wait_h" >&6; }
-if test $ac_cv_header_sys_wait_h = yes; then
+ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_un_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_UN_H 1" >>confdefs.h
 
-$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
-
-fi
-
-
-for ac_header in \
-  arpa/inet.h \
-  crypt.h \
-  dlfcn.h \
-  errno.h \
-  fcntl.h \
-  features.h \
-  fnmatch.h \
-  getopt.h \
-  glob.h \
-  grp.h \
-  inttypes.h \
-  limits.h \
-  linux/if_packet.h \
-  malloc.h \
-  net/if_dl.h \
-  netdb.h \
-  netinet/in.h \
-  netpacket/packet.h \
-  prot.h \
-  pwd.h \
-  resource.h \
-  semaphore.h \
-  sia.h \
-  siad.h \
-  signal.h \
-  stdatomic.h \
-  stdbool.h \
-  stddef.h \
-  stdint.h \
-  stdio.h \
-  sys/event.h \
-  sys/fcntl.h \
-  sys/prctl.h \
-  sys/procctl.h \
-  sys/ptrace.h \
-  sys/resource.h \
-  sys/security.h \
-  sys/select.h \
-  sys/socket.h \
-  sys/time.h \
-  sys/types.h \
-  sys/un.h \
-  sys/wait.h \
-  syslog.h \
-  unistd.h \
-  utime.h \
-  utmp.h \
-  utmpx.h \
-  valgrind.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/wait.h" "ac_cv_header_sys_wait_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_wait_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
 
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+fi
+ac_fn_c_check_header_compile "$LINENO" "syslog.h" "ac_cv_header_syslog_h" "$ac_includes_default"
+if test "x$ac_cv_header_syslog_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYSLOG_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
+if test "x$ac_cv_header_unistd_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h
 
-done
+fi
+ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default"
+if test "x$ac_cv_header_utime_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UTIME_H 1" >>confdefs.h
 
+fi
+ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default"
+if test "x$ac_cv_header_utmp_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h
 
-for ac_header in net/if.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "
+fi
+ac_fn_c_check_header_compile "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default"
+if test "x$ac_cv_header_utmpx_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UTMPX_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
+if test "x$ac_cv_header_valgrind_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_VALGRIND_H 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "
     #ifdef HAVE_SYS_SOCKET_H
     #  include <sys/socket.h>
     #endif
 
 
 "
-if test "x$ac_cv_header_net_if_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_NET_IF_H 1
-_ACEOF
+if test "x$ac_cv_header_net_if_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NET_IF_H 1" >>confdefs.h
 
 fi
 
-done
-
 
 
 smart_try_dir="$talloc_lib_dir"
@@ -7494,34 +8432,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _talloc in -ltalloc in $try" >&5
-$as_echo_n "checking for _talloc in -ltalloc in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _talloc in -ltalloc in $try" >&5
+printf %s "checking for _talloc in -ltalloc in $try... " >&6; }
   LIBS="-ltalloc $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char _talloc();
 int
-main ()
+main (void)
 {
 _talloc()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-ltalloc"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -7529,65 +8468,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _talloc in -ltalloc" >&5
-$as_echo_n "checking for _talloc in -ltalloc... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _talloc in -ltalloc" >&5
+printf %s "checking for _talloc in -ltalloc... " >&6; }
 LIBS="-ltalloc $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char _talloc();
 int
-main ()
+main (void)
 {
 _talloc()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-ltalloc"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _talloc in -ltalloc in $try" >&5
-$as_echo_n "checking for _talloc in -ltalloc in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _talloc in -ltalloc in $try" >&5
+printf %s "checking for _talloc in -ltalloc in $try... " >&6; }
   LIBS="-ltalloc $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char _talloc();
 int
-main ()
+main (void)
 {
 _talloc()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-ltalloc"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -7601,23 +8542,17 @@ SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
 fi
 
 if test "x$ac_cv_lib_talloc__talloc" != "xyes"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: talloc library not found. Use --with-talloc-lib-dir=<path>." >&5
-$as_echo "$as_me: WARNING: talloc library not found. Use --with-talloc-lib-dir=<path>." >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: talloc library not found. Use --with-talloc-lib-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: talloc library not found. Use --with-talloc-lib-dir=<path>." >&2;}
   as_fn_error $? "FreeRADIUS requires libtalloc.  Please read doc/developers/dependencies.adoc for further instructions." "$LINENO" 5
 fi
 
-for ac_func in _talloc_pooled_object
-
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+ac_fn_c_check_func "$LINENO" "_talloc_pooled_object" "ac_cv_func__talloc_pooled_object"
+if test "x$ac_cv_func__talloc_pooled_object" = xyes
+then :
+  printf "%s\n" "#define HAVE__TALLOC_POOLED_OBJECT 1" >>confdefs.h
 
 fi
-done
 
 
 TALLOC_LIBS="${smart_lib}"
@@ -7627,7 +8562,8 @@ TALLOC_LDFLAGS="${smart_ldflags}"
 LIBS="$old_LIBS"
 
 ac_fn_c_check_func "$LINENO" "kqueue" "ac_cv_func_kqueue"
-if test "x$ac_cv_func_kqueue" = xyes; then :
+if test "x$ac_cv_func_kqueue" = xyes
+then :
 
 fi
 
@@ -7646,34 +8582,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kqueue in -lkqueue in $try" >&5
-$as_echo_n "checking for kqueue in -lkqueue in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for kqueue in -lkqueue in $try" >&5
+printf %s "checking for kqueue in -lkqueue in $try... " >&6; }
   LIBS="-lkqueue $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char kqueue();
 int
-main ()
+main (void)
 {
 kqueue()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lkqueue"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -7681,65 +8618,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for kqueue in -lkqueue" >&5
-$as_echo_n "checking for kqueue in -lkqueue... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for kqueue in -lkqueue" >&5
+printf %s "checking for kqueue in -lkqueue... " >&6; }
 LIBS="-lkqueue $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char kqueue();
 int
-main ()
+main (void)
 {
 kqueue()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lkqueue"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kqueue in -lkqueue in $try" >&5
-$as_echo_n "checking for kqueue in -lkqueue in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for kqueue in -lkqueue in $try" >&5
+printf %s "checking for kqueue in -lkqueue in $try... " >&6; }
   LIBS="-lkqueue $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char kqueue();
 int
-main ()
+main (void)
 {
 kqueue()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lkqueue"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -7753,8 +8692,8 @@ SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
 fi
 
   if test "x$ac_cv_lib_kqueue_kqueue" != "xyes"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: kqueue library not found. Use --with-kqueue-lib-dir=<path>." >&5
-$as_echo "$as_me: WARNING: kqueue library not found. Use --with-kqueue-lib-dir=<path>." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: kqueue library not found. Use --with-kqueue-lib-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: kqueue library not found. Use --with-kqueue-lib-dir=<path>." >&2;}
     as_fn_error $? "FreeRADIUS requires libkqueue (or system kqueue).  Please read doc/developers/dependencies.adoc for further instructions." "$LINENO" 5
   fi
 fi
@@ -7768,7 +8707,8 @@ LIBS="$old_LIBS"
 WITH_PCAP=yes
 
 # Check whether --with-pcap was given.
-if test "${with_pcap+set}" = set; then :
+if test ${with_pcap+y}
+then :
   withval=$with_pcap;  case "$withval" in
   no)
     WITH_PCAP=no
@@ -7796,34 +8736,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_open_live in -lpcap in $try" >&5
-$as_echo_n "checking for pcap_open_live in -lpcap in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcap_open_live in -lpcap in $try" >&5
+printf %s "checking for pcap_open_live in -lpcap in $try... " >&6; }
   LIBS="-lpcap $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char pcap_open_live();
 int
-main ()
+main (void)
 {
 pcap_open_live()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lpcap"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -7831,65 +8772,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_open_live in -lpcap" >&5
-$as_echo_n "checking for pcap_open_live in -lpcap... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcap_open_live in -lpcap" >&5
+printf %s "checking for pcap_open_live in -lpcap... " >&6; }
 LIBS="-lpcap $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char pcap_open_live();
 int
-main ()
+main (void)
 {
 pcap_open_live()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lpcap"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_open_live in -lpcap in $try" >&5
-$as_echo_n "checking for pcap_open_live in -lpcap in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcap_open_live in -lpcap in $try" >&5
+printf %s "checking for pcap_open_live in -lpcap in $try... " >&6; }
   LIBS="-lpcap $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char pcap_open_live();
 int
-main ()
+main (void)
 {
 pcap_open_live()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lpcap"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -7903,25 +8846,33 @@ SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
 fi
 
   if test "x$ac_cv_lib_pcap_pcap_open_live" != "xyes"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pcap library not found, silently disabling the RADIUS sniffer, and ARP listener.  Use --with-pcap-lib-dir=<path>." >&5
-$as_echo "$as_me: WARNING: pcap library not found, silently disabling the RADIUS sniffer, and ARP listener.  Use --with-pcap-lib-dir=<path>." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: pcap library not found, silently disabling the RADIUS sniffer, and ARP listener.  Use --with-pcap-lib-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: pcap library not found, silently disabling the RADIUS sniffer, and ARP listener.  Use --with-pcap-lib-dir=<path>." >&2;}
   else
-    for ac_func in \
-      pcap_fopen_offline \
-      pcap_dump_fopen \
-      pcap_create \
-      pcap_activate
+    ac_fn_c_check_func "$LINENO" "pcap_fopen_offline" "ac_cv_func_pcap_fopen_offline"
+if test "x$ac_cv_func_pcap_fopen_offline" = xyes
+then :
+  printf "%s\n" "#define HAVE_PCAP_FOPEN_OFFLINE 1" >>confdefs.h
 
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+fi
+ac_fn_c_check_func "$LINENO" "pcap_dump_fopen" "ac_cv_func_pcap_dump_fopen"
+if test "x$ac_cv_func_pcap_dump_fopen" = xyes
+then :
+  printf "%s\n" "#define HAVE_PCAP_DUMP_FOPEN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pcap_create" "ac_cv_func_pcap_create"
+if test "x$ac_cv_func_pcap_create" = xyes
+then :
+  printf "%s\n" "#define HAVE_PCAP_CREATE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pcap_activate" "ac_cv_func_pcap_activate"
+if test "x$ac_cv_func_pcap_activate" = xyes
+then :
+  printf "%s\n" "#define HAVE_PCAP_ACTIVATE 1" >>confdefs.h
 
 fi
-done
 
 
     PCAP_LIBS="${smart_lib}"
@@ -7933,7 +8884,8 @@ fi
 WITH_COLLECTDCLIENT=yes
 
 # Check whether --with-collectdclient was given.
-if test "${with_collectdclient+set}" = set; then :
+if test ${with_collectdclient+y}
+then :
   withval=$with_collectdclient;  case "$withval" in
   no)
     WITH_COLLECTDCLIENT=no
@@ -7961,34 +8913,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lcc_connect in -lcollectdclient in $try" >&5
-$as_echo_n "checking for lcc_connect in -lcollectdclient in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lcc_connect in -lcollectdclient in $try" >&5
+printf %s "checking for lcc_connect in -lcollectdclient in $try... " >&6; }
   LIBS="-lcollectdclient $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char lcc_connect();
 int
-main ()
+main (void)
 {
 lcc_connect()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lcollectdclient"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -7996,65 +8949,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for lcc_connect in -lcollectdclient" >&5
-$as_echo_n "checking for lcc_connect in -lcollectdclient... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lcc_connect in -lcollectdclient" >&5
+printf %s "checking for lcc_connect in -lcollectdclient... " >&6; }
 LIBS="-lcollectdclient $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char lcc_connect();
 int
-main ()
+main (void)
 {
 lcc_connect()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lcollectdclient"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lcc_connect in -lcollectdclient in $try" >&5
-$as_echo_n "checking for lcc_connect in -lcollectdclient in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lcc_connect in -lcollectdclient in $try" >&5
+printf %s "checking for lcc_connect in -lcollectdclient in $try... " >&6; }
   LIBS="-lcollectdclient $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char lcc_connect();
 int
-main ()
+main (void)
 {
 lcc_connect()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lcollectdclient"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -8068,8 +9023,8 @@ SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
 fi
 
   if test "x$ac_cv_lib_collectdclient_lcc_connect" != "xyes"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: collectdclient library not found. Use --with-collectdclient-lib-dir=<path>." >&5
-$as_echo "$as_me: WARNING: collectdclient library not found. Use --with-collectdclient-lib-dir=<path>." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: collectdclient library not found. Use --with-collectdclient-lib-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: collectdclient library not found. Use --with-collectdclient-lib-dir=<path>." >&2;}
   else
     COLLECTDC_LIBS="${smart_lib}"
     COLLECTDC_LDFLAGS="${smart_ldflags}"
@@ -8080,7 +9035,8 @@ fi
 WITH_LIBCAP=yes
 
 # Check whether --with-libcap was given.
-if test "${with_libcap+set}" = set; then :
+if test ${with_libcap+y}
+then :
   withval=$with_libcap;  case "$withval" in
   no)
     WITH_LIBCAP=no
@@ -8108,34 +9064,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_get_proc in -lcap in $try" >&5
-$as_echo_n "checking for cap_get_proc in -lcap in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cap_get_proc in -lcap in $try" >&5
+printf %s "checking for cap_get_proc in -lcap in $try... " >&6; }
   LIBS="-lcap $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char cap_get_proc();
 int
-main ()
+main (void)
 {
 cap_get_proc()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lcap"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -8143,65 +9100,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_get_proc in -lcap" >&5
-$as_echo_n "checking for cap_get_proc in -lcap... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cap_get_proc in -lcap" >&5
+printf %s "checking for cap_get_proc in -lcap... " >&6; }
 LIBS="-lcap $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char cap_get_proc();
 int
-main ()
+main (void)
 {
 cap_get_proc()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lcap"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_get_proc in -lcap in $try" >&5
-$as_echo_n "checking for cap_get_proc in -lcap in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cap_get_proc in -lcap in $try" >&5
+printf %s "checking for cap_get_proc in -lcap in $try... " >&6; }
   LIBS="-lcap $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char cap_get_proc();
 int
-main ()
+main (void)
 {
 cap_get_proc()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lcap"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -8215,11 +9174,11 @@ SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
 fi
 
   if test "x$ac_cv_lib_cap_cap_get_proc" != "xyes"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cap library not found, debugger checks will not be enabled. Use --with-cap-lib-dir=<path>." >&5
-$as_echo "$as_me: WARNING: cap library not found, debugger checks will not be enabled. Use --with-cap-lib-dir=<path>." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cap library not found, debugger checks will not be enabled. Use --with-cap-lib-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: cap library not found, debugger checks will not be enabled. Use --with-cap-lib-dir=<path>." >&2;}
   else
 
-$as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
+printf "%s\n" "#define HAVE_LIBCAP 1" >>confdefs.h
 
     HAVE_LIBCAP=1
   fi
@@ -8240,34 +9199,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ProfilerStart in -lprofiler in $try" >&5
-$as_echo_n "checking for ProfilerStart in -lprofiler in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ProfilerStart in -lprofiler in $try" >&5
+printf %s "checking for ProfilerStart in -lprofiler in $try... " >&6; }
   LIBS="-lprofiler $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char ProfilerStart();
 int
-main ()
+main (void)
 {
 ProfilerStart()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lprofiler"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -8275,65 +9235,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ProfilerStart in -lprofiler" >&5
-$as_echo_n "checking for ProfilerStart in -lprofiler... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ProfilerStart in -lprofiler" >&5
+printf %s "checking for ProfilerStart in -lprofiler... " >&6; }
 LIBS="-lprofiler $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char ProfilerStart();
 int
-main ()
+main (void)
 {
 ProfilerStart()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lprofiler"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ProfilerStart in -lprofiler in $try" >&5
-$as_echo_n "checking for ProfilerStart in -lprofiler in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ProfilerStart in -lprofiler in $try" >&5
+printf %s "checking for ProfilerStart in -lprofiler in $try... " >&6; }
   LIBS="-lprofiler $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char ProfilerStart();
 int
-main ()
+main (void)
 {
 ProfilerStart()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lprofiler"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -8347,8 +9309,8 @@ SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
 fi
 
   if test "x$ac_cv_lib_profiler_ProfilerStart" != "xyes"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libprofiler (gperftools) library not found. Use --with-gperftools-lib-dir=<path>." >&5
-$as_echo "$as_me: WARNING: libprofiler (gperftools) library not found. Use --with-gperftools-lib-dir=<path>." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: libprofiler (gperftools) library not found. Use --with-gperftools-lib-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: libprofiler (gperftools) library not found. Use --with-gperftools-lib-dir=<path>." >&2;}
   else
     GPERFTOOLS_LIBS="${smart_lib}"
     GPERFTOOLS_LDFLAGS="${smart_ldflags}"
@@ -8371,34 +9333,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sd_notify in -lsystemd in $try" >&5
-$as_echo_n "checking for sd_notify in -lsystemd in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sd_notify in -lsystemd in $try" >&5
+printf %s "checking for sd_notify in -lsystemd in $try... " >&6; }
   LIBS="-lsystemd $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char sd_notify();
 int
-main ()
+main (void)
 {
 sd_notify()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lsystemd"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -8406,65 +9369,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sd_notify in -lsystemd" >&5
-$as_echo_n "checking for sd_notify in -lsystemd... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sd_notify in -lsystemd" >&5
+printf %s "checking for sd_notify in -lsystemd... " >&6; }
 LIBS="-lsystemd $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char sd_notify();
 int
-main ()
+main (void)
 {
 sd_notify()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lsystemd"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sd_notify in -lsystemd in $try" >&5
-$as_echo_n "checking for sd_notify in -lsystemd in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sd_notify in -lsystemd in $try" >&5
+printf %s "checking for sd_notify in -lsystemd in $try... " >&6; }
   LIBS="-lsystemd $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char sd_notify();
 int
-main ()
+main (void)
 {
 sd_notify()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lsystemd"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -8478,11 +9443,11 @@ SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
 fi
 
   if test "x$ac_cv_lib_systemd_sd_notify" != "xyes"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: systemd library not found. Use --with-systemd-lib-dir=<path>." >&5
-$as_echo "$as_me: WARNING: systemd library not found. Use --with-systemd-lib-dir=<path>." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: systemd library not found. Use --with-systemd-lib-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: systemd library not found. Use --with-systemd-lib-dir=<path>." >&2;}
   else
 
-$as_echo "#define HAVE_SYSTEMD 1" >>confdefs.h
+printf "%s\n" "#define HAVE_SYSTEMD 1" >>confdefs.h
 
     HAVE_SYSTEMD=1
     SYSTEMD_LIBS="${smart_lib}"
@@ -8492,8 +9457,8 @@ $as_echo "#define HAVE_SYSTEMD 1" >>confdefs.h
 fi
 
 if test "x$HAVE_SYSTEMD" = x; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: skipping test for systemd watchdog" >&5
-$as_echo "$as_me: skipping test for systemd watchdog" >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: skipping test for systemd watchdog" >&5
+printf "%s\n" "$as_me: skipping test for systemd watchdog" >&6;}
 else
   smart_try_dir="$systemd_lib_dir"
 
@@ -8509,34 +9474,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sd_watchdog_enabled in -lsystemd in $try" >&5
-$as_echo_n "checking for sd_watchdog_enabled in -lsystemd in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sd_watchdog_enabled in -lsystemd in $try" >&5
+printf %s "checking for sd_watchdog_enabled in -lsystemd in $try... " >&6; }
   LIBS="-lsystemd $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char sd_watchdog_enabled();
 int
-main ()
+main (void)
 {
 sd_watchdog_enabled()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lsystemd"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -8544,65 +9510,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sd_watchdog_enabled in -lsystemd" >&5
-$as_echo_n "checking for sd_watchdog_enabled in -lsystemd... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sd_watchdog_enabled in -lsystemd" >&5
+printf %s "checking for sd_watchdog_enabled in -lsystemd... " >&6; }
 LIBS="-lsystemd $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char sd_watchdog_enabled();
 int
-main ()
+main (void)
 {
 sd_watchdog_enabled()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lsystemd"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sd_watchdog_enabled in -lsystemd in $try" >&5
-$as_echo_n "checking for sd_watchdog_enabled in -lsystemd in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sd_watchdog_enabled in -lsystemd in $try" >&5
+printf %s "checking for sd_watchdog_enabled in -lsystemd in $try... " >&6; }
   LIBS="-lsystemd $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char sd_watchdog_enabled();
 int
-main ()
+main (void)
 {
 sd_watchdog_enabled()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lsystemd"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -8616,22 +9584,23 @@ SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
 fi
 
   if test "x$ac_cv_lib_systemd_sd_watchdog_enabled" != "xyes"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: systemd watchdog is only available from systemd 209." >&5
-$as_echo "$as_me: WARNING: systemd watchdog is only available from systemd 209." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: systemd watchdog is only available from systemd 209." >&5
+printf "%s\n" "$as_me: WARNING: systemd watchdog is only available from systemd 209." >&2;}
   else
 
-$as_echo "#define HAVE_SYSTEMD_WATCHDOG 1" >>confdefs.h
+printf "%s\n" "#define HAVE_SYSTEMD_WATCHDOG 1" >>confdefs.h
 
   fi
     LIBS="${old_LIBS}"
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a readline compatible library" >&5
-$as_echo_n "checking for a readline compatible library... " >&6; }
-if ${vl_cv_lib_readline+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a readline compatible library" >&5
+printf %s "checking for a readline compatible library... " >&6; }
+if test ${vl_cv_lib_readline+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   ORIG_LIBS="$LIBS"
   for readline_lib in readline edit editline; do
@@ -8648,22 +9617,20 @@ else
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char readline ();
 int
-main ()
+main (void)
 {
 return readline ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   vl_cv_lib_readline="$TRY_LIB"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
       if test -n "$vl_cv_lib_readline"; then
         break
@@ -8679,32 +9646,33 @@ rm -f core conftest.err conftest.$ac_objext \
   fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $vl_cv_lib_readline" >&5
-$as_echo "$vl_cv_lib_readline" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $vl_cv_lib_readline" >&5
+printf "%s\n" "$vl_cv_lib_readline" >&6; }
 
 if test "$vl_cv_lib_readline" != "no"; then
   LIBREADLINE="$vl_cv_lib_readline"
 
-$as_echo "#define HAVE_LIBREADLINE 1" >>confdefs.h
+printf "%s\n" "#define HAVE_LIBREADLINE 1" >>confdefs.h
 
-  for ac_header in readline.h readline/readline.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "readline.h" "ac_cv_header_readline_h" "$ac_includes_default"
+if test "x$ac_cv_header_readline_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_READLINE_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "readline/readline.h" "ac_cv_header_readline_readline_h" "$ac_includes_default"
+if test "x$ac_cv_header_readline_readline_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_READLINE_READLINE_H 1" >>confdefs.h
 
-done
+fi
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readline supports history" >&5
-$as_echo_n "checking whether readline supports history... " >&6; }
-if ${vl_cv_lib_readline_history+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readline supports history" >&5
+printf %s "checking whether readline supports history... " >&6; }
+if test ${vl_cv_lib_readline_history+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
     vl_cv_lib_readline_history="no"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -8713,43 +9681,41 @@ else
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char add_history ();
 int
-main ()
+main (void)
 {
 return add_history ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   vl_cv_lib_readline_history="yes"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $vl_cv_lib_readline_history" >&5
-$as_echo "$vl_cv_lib_readline_history" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $vl_cv_lib_readline_history" >&5
+printf "%s\n" "$vl_cv_lib_readline_history" >&6; }
   if test "$vl_cv_lib_readline_history" = "yes"; then
 
-$as_echo "#define HAVE_READLINE_HISTORY 1" >>confdefs.h
+printf "%s\n" "#define HAVE_READLINE_HISTORY 1" >>confdefs.h
 
-    for ac_header in history.h readline/history.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+    ac_fn_c_check_header_compile "$LINENO" "history.h" "ac_cv_header_history_h" "$ac_includes_default"
+if test "x$ac_cv_header_history_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_HISTORY_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "readline/history.h" "ac_cv_header_readline_history_h" "$ac_includes_default"
+if test "x$ac_cv_header_readline_history_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_READLINE_HISTORY_H 1" >>confdefs.h
 
-done
+fi
 
   fi
 fi
@@ -8783,8 +9749,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for talloc.h in $try" >&5
-$as_echo_n "checking for talloc.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for talloc.h in $try" >&5
+printf %s "checking for talloc.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -8793,7 +9759,7 @@ $as_echo_n "checking for talloc.h in $try... " >&6; }
 		                        #include <talloc.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -8804,29 +9770,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/talloc.h" >&5
-$as_echo_n "checking for ${_prefix}/talloc.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/talloc.h" >&5
+printf %s "checking for ${_prefix}/talloc.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -8835,7 +9802,7 @@ $as_echo_n "checking for ${_prefix}/talloc.h... " >&6; }
 		                        #include <talloc.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -8846,27 +9813,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for talloc.h" >&5
-$as_echo_n "checking for talloc.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for talloc.h" >&5
+printf %s "checking for talloc.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -8875,7 +9843,7 @@ $as_echo_n "checking for talloc.h... " >&6; }
 		                        #include <talloc.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -8886,27 +9854,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for talloc.h in $try" >&5
-$as_echo_n "checking for talloc.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for talloc.h in $try" >&5
+printf %s "checking for talloc.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -8915,7 +9884,7 @@ $as_echo_n "checking for talloc.h in $try... " >&6; }
 		                        #include <talloc.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -8926,21 +9895,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -8954,8 +9924,8 @@ fi
 smart_prefix=
 
 if test "x$ac_cv_header_talloc_h" != "xyes"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: talloc headers not found. Use --with-talloc-include-dir=<path>." >&5
-$as_echo "$as_me: WARNING: talloc headers not found. Use --with-talloc-include-dir=<path>." >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: talloc headers not found. Use --with-talloc-include-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: talloc headers not found. Use --with-talloc-include-dir=<path>." >&2;}
   as_fn_error $? "FreeRADIUS requires libtalloc" "$LINENO" 5
 fi
 
@@ -8982,8 +9952,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/event.h in $try" >&5
-$as_echo_n "checking for sys/event.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/event.h in $try" >&5
+printf %s "checking for sys/event.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -8992,7 +9962,7 @@ $as_echo_n "checking for sys/event.h in $try... " >&6; }
 		                        #include <sys/event.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9003,29 +9973,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/sys/event.h" >&5
-$as_echo_n "checking for ${_prefix}/sys/event.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/sys/event.h" >&5
+printf %s "checking for ${_prefix}/sys/event.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9034,7 +10005,7 @@ $as_echo_n "checking for ${_prefix}/sys/event.h... " >&6; }
 		                        #include <sys/event.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9045,27 +10016,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/event.h" >&5
-$as_echo_n "checking for sys/event.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/event.h" >&5
+printf %s "checking for sys/event.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9074,7 +10046,7 @@ $as_echo_n "checking for sys/event.h... " >&6; }
 		                        #include <sys/event.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9085,27 +10057,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/event.h in $try" >&5
-$as_echo_n "checking for sys/event.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/event.h in $try" >&5
+printf %s "checking for sys/event.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9114,7 +10087,7 @@ $as_echo_n "checking for sys/event.h in $try... " >&6; }
 		                        #include <sys/event.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9125,21 +10098,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -9153,8 +10127,8 @@ fi
 smart_prefix=
 
 if test "x$ac_cv_header_sys_event_h" != "xyes"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: kqueue headers not found. Use --with-kqueue-include-dir=<path>." >&5
-$as_echo "$as_me: WARNING: kqueue headers not found. Use --with-kqueue-include-dir=<path>." >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: kqueue headers not found. Use --with-kqueue-include-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: kqueue headers not found. Use --with-kqueue-include-dir=<path>." >&2;}
   as_fn_error $? "FreeRADIUS requires libkqueue (or system kqueue)" "$LINENO" 5
 fi
 
@@ -9164,7 +10138,7 @@ case "$target" in
     ;;
   *-darwin*)
 
-$as_echo "#define __APPLE_USE_RFC_3542 1" >>confdefs.h
+printf "%s\n" "#define __APPLE_USE_RFC_3542 1" >>confdefs.h
 
     ;;
 esac
@@ -9188,34 +10162,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto in $try" >&5
-$as_echo_n "checking for DH_new in -lcrypto in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto in $try" >&5
+printf %s "checking for DH_new in -lcrypto in $try... " >&6; }
   LIBS="-lcrypto $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char DH_new();
 int
-main ()
+main (void)
 {
 DH_new()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lcrypto"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -9223,65 +10198,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto" >&5
-$as_echo_n "checking for DH_new in -lcrypto... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto" >&5
+printf %s "checking for DH_new in -lcrypto... " >&6; }
 LIBS="-lcrypto $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char DH_new();
 int
-main ()
+main (void)
 {
 DH_new()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lcrypto"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto in $try" >&5
-$as_echo_n "checking for DH_new in -lcrypto in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto in $try" >&5
+printf %s "checking for DH_new in -lcrypto in $try... " >&6; }
   LIBS="-lcrypto $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char DH_new();
 int
-main ()
+main (void)
 {
 DH_new()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lcrypto"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -9296,7 +10273,7 @@ fi
 
   if test "x$ac_cv_lib_crypto_DH_new" = "xyes"; then
 
-$as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
+printf "%s\n" "#define HAVE_LIBCRYPTO 1" >>confdefs.h
 
     OPENSSL_LIBS="$smart_lib"
     OPENSSL_LDFLAGS="$smart_ldflags"
@@ -9314,34 +10291,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_new in -lssl in $try" >&5
-$as_echo_n "checking for SSL_new in -lssl in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SSL_new in -lssl in $try" >&5
+printf %s "checking for SSL_new in -lssl in $try... " >&6; }
   LIBS="-lssl $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char SSL_new();
 int
-main ()
+main (void)
 {
 SSL_new()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lssl"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -9349,65 +10327,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_new in -lssl" >&5
-$as_echo_n "checking for SSL_new in -lssl... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SSL_new in -lssl" >&5
+printf %s "checking for SSL_new in -lssl... " >&6; }
 LIBS="-lssl $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char SSL_new();
 int
-main ()
+main (void)
 {
 SSL_new()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lssl"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_new in -lssl in $try" >&5
-$as_echo_n "checking for SSL_new in -lssl in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SSL_new in -lssl in $try" >&5
+printf %s "checking for SSL_new in -lssl in $try... " >&6; }
   LIBS="-lssl $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char SSL_new();
 int
-main ()
+main (void)
 {
 SSL_new()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lssl"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -9421,26 +10401,26 @@ SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
 fi
 
     if test "x$ac_cv_lib_ssl_SSL_new" != "xyes"; then
-      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed linking to libssl. Use --with-openssl-lib-dir=<path>, or --with-openssl=no (builds without OpenSSL)
 See \`config.log' for more details" "$LINENO" 5; }
     else
 
-$as_echo "#define HAVE_LIBSSL 1" >>confdefs.h
+printf "%s\n" "#define HAVE_LIBSSL 1" >>confdefs.h
 
       OPENSSL_LIBS="$OPENSSL_LIBS $smart_lib"
 
       if test "$OPENSSL_LDFLAGS" != "$smart_ldflags"; then
-        { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+        { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "\"inconsistent LDFLAGS between -lssl '$smart_ldflags' and -lcrypto '$OPENSSL_LDFLAGS'\"
 See \`config.log' for more details" "$LINENO" 5; }
       fi
     fi
   else
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed linking to libcrypto. Use --with-openssl-lib-dir=<path>, or --with-openssl=no (builds without OpenSSL)
 See \`config.log' for more details" "$LINENO" 5; }
   fi
@@ -9468,8 +10448,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/ssl.h in $try" >&5
-$as_echo_n "checking for openssl/ssl.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for openssl/ssl.h in $try" >&5
+printf %s "checking for openssl/ssl.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9478,7 +10458,7 @@ $as_echo_n "checking for openssl/ssl.h in $try... " >&6; }
 		                        #include <openssl/ssl.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9489,29 +10469,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/openssl/ssl.h" >&5
-$as_echo_n "checking for ${_prefix}/openssl/ssl.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/openssl/ssl.h" >&5
+printf %s "checking for ${_prefix}/openssl/ssl.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9520,7 +10501,7 @@ $as_echo_n "checking for ${_prefix}/openssl/ssl.h... " >&6; }
 		                        #include <openssl/ssl.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9531,27 +10512,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/ssl.h" >&5
-$as_echo_n "checking for openssl/ssl.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for openssl/ssl.h" >&5
+printf %s "checking for openssl/ssl.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9560,7 +10542,7 @@ $as_echo_n "checking for openssl/ssl.h... " >&6; }
 		                        #include <openssl/ssl.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9571,27 +10553,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/ssl.h in $try" >&5
-$as_echo_n "checking for openssl/ssl.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for openssl/ssl.h in $try" >&5
+printf %s "checking for openssl/ssl.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9600,7 +10583,7 @@ $as_echo_n "checking for openssl/ssl.h in $try... " >&6; }
 		                        #include <openssl/ssl.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9611,21 +10594,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -9640,31 +10624,23 @@ smart_prefix=
 
   if test "x$ac_cv_header_openssl_ssl_h" = "xyes"; then
 
-$as_echo "#define HAVE_OPENSSL_SSL_H 1" >>confdefs.h
+printf "%s\n" "#define HAVE_OPENSSL_SSL_H 1" >>confdefs.h
 
 
-    for ac_header in \
-      openssl/crypto.h \
-      openssl/err.h \
-      openssl/evp.h \
-      openssl/md5.h \
-      openssl/md4.h \
-      openssl/sha.h \
-      openssl/ssl.h \
-      openssl/ocsp.h \
-      openssl/engine.h
+           for ac_header in openssl/crypto.h openssl/err.h openssl/evp.h openssl/md5.h openssl/md4.h openssl/sha.h openssl/ssl.h openssl/ocsp.h openssl/engine.h
 do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  as_ac_Header=`printf "%s\n" "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"
+then :
   cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `printf "%s\n" "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
   OPENSSL_CPPFLAGS="$smart_include"
-else
+else $as_nop
 
-        { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+        { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed locating OpenSSL headers. Use --with-openssl-include-dir=<path>, or --with-openssl=no (builds without OpenSSL)
 See \`config.log' for more details" "$LINENO" 5; }
 
@@ -9673,9 +10649,8 @@ fi
 
 done
 
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenSSL version >= 1.1.1" >&5
-$as_echo_n "checking for OpenSSL version >= 1.1.1... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenSSL version >= 1.1.1" >&5
+printf %s "checking for OpenSSL version >= 1.1.1... " >&6; }
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <openssl/crypto.h>
@@ -9685,37 +10660,39 @@ $as_echo_n "checking for OpenSSL version >= 1.1.1... " >&6; }
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then :
+  $EGREP "yes" >/dev/null 2>&1
+then :
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
+else $as_nop
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-        { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+        { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "OpenSSL version too old
 See \`config.log' for more details" "$LINENO" 5; }
 
 
 fi
-rm -f conftest*
+rm -rf conftest*
 
 
                         old_CPPFLAGS="$CPPFLAGS"
     CPPFLAGS="$OPENSSL_CPPFLAGS $CPPFLAGS"
 
-                { $as_echo "$as_me:${as_lineno-$LINENO}: checking OpenSSL library and header version consistency" >&5
-$as_echo_n "checking OpenSSL library and header version consistency... " >&6; }
-    if test "$cross_compiling" = yes; then :
+                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL library and header version consistency" >&5
+printf %s "checking OpenSSL library and header version consistency... " >&6; }
+    if test "$cross_compiling" = yes
+then :
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: cross-compiling (assuming yes)" >&5
-$as_echo "cross-compiling (assuming yes)" >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling (assuming yes)" >&5
+printf "%s\n" "cross-compiling (assuming yes)" >&6; }
 
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9724,7 +10701,7 @@ else
           #include <openssl/crypto.h>
 
 int
-main ()
+main (void)
 {
 
           printf("library: %lx header: %lx... ", (unsigned long) SSLeay(), (unsigned long) OPENSSL_VERSION_NUMBER);
@@ -9739,17 +10716,18 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
+else $as_nop
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-        { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+        { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "OpenSSL library version does not match header version
 See \`config.log' for more details" "$LINENO" 5; }
 
@@ -9770,8 +10748,8 @@ fi
 fi
 
 if test "x$PCAP_LIBS" = x; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: skipping test for pcap.h." >&5
-$as_echo "$as_me: skipping test for pcap.h." >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: skipping test for pcap.h." >&5
+printf "%s\n" "$as_me: skipping test for pcap.h." >&6;}
 else
         smart_try_dir="$pcap_include_dir"
 
@@ -9796,8 +10774,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap.h in $try" >&5
-$as_echo_n "checking for pcap.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcap.h in $try" >&5
+printf %s "checking for pcap.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9806,7 +10784,7 @@ $as_echo_n "checking for pcap.h in $try... " >&6; }
 		                        #include <pcap.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9817,29 +10795,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/pcap.h" >&5
-$as_echo_n "checking for ${_prefix}/pcap.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/pcap.h" >&5
+printf %s "checking for ${_prefix}/pcap.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9848,7 +10827,7 @@ $as_echo_n "checking for ${_prefix}/pcap.h... " >&6; }
 		                        #include <pcap.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9859,27 +10838,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap.h" >&5
-$as_echo_n "checking for pcap.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcap.h" >&5
+printf %s "checking for pcap.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9888,7 +10868,7 @@ $as_echo_n "checking for pcap.h... " >&6; }
 		                        #include <pcap.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9899,27 +10879,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap.h in $try" >&5
-$as_echo_n "checking for pcap.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcap.h in $try" >&5
+printf %s "checking for pcap.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -9928,7 +10909,7 @@ $as_echo_n "checking for pcap.h in $try... " >&6; }
 		                        #include <pcap.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -9939,21 +10920,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -9968,19 +10950,19 @@ smart_prefix=
 
   if test "x$ac_cv_header_pcap_h" = "xyes"; then
 
-$as_echo "#define HAVE_LIBPCAP 1" >>confdefs.h
+printf "%s\n" "#define HAVE_LIBPCAP 1" >>confdefs.h
 
 
 
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pcap headers not found, silently disabling the RADIUS sniffer, and ARP listener. Use --with-pcap-include-dir=<path>." >&5
-$as_echo "$as_me: WARNING: pcap headers not found, silently disabling the RADIUS sniffer, and ARP listener. Use --with-pcap-include-dir=<path>." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: pcap headers not found, silently disabling the RADIUS sniffer, and ARP listener. Use --with-pcap-include-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: pcap headers not found, silently disabling the RADIUS sniffer, and ARP listener. Use --with-pcap-include-dir=<path>." >&2;}
   fi
 fi
 
 if test "x$COLLECTDC_LIBS" = x; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: skipping test for collectd/client.h." >&5
-$as_echo "$as_me: skipping test for collectd/client.h." >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: skipping test for collectd/client.h." >&5
+printf "%s\n" "$as_me: skipping test for collectd/client.h." >&6;}
 else
         smart_try_dir="$collectdclient_include_dir"
 
@@ -10005,8 +10987,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collectd/client.h in $try" >&5
-$as_echo_n "checking for collectd/client.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for collectd/client.h in $try" >&5
+printf %s "checking for collectd/client.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10015,7 +10997,7 @@ $as_echo_n "checking for collectd/client.h in $try... " >&6; }
 		                        #include <collectd/client.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10026,29 +11008,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/collectd/client.h" >&5
-$as_echo_n "checking for ${_prefix}/collectd/client.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/collectd/client.h" >&5
+printf %s "checking for ${_prefix}/collectd/client.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10057,7 +11040,7 @@ $as_echo_n "checking for ${_prefix}/collectd/client.h... " >&6; }
 		                        #include <collectd/client.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10068,27 +11051,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collectd/client.h" >&5
-$as_echo_n "checking for collectd/client.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for collectd/client.h" >&5
+printf %s "checking for collectd/client.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10097,7 +11081,7 @@ $as_echo_n "checking for collectd/client.h... " >&6; }
 		                        #include <collectd/client.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10108,27 +11092,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collectd/client.h in $try" >&5
-$as_echo_n "checking for collectd/client.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for collectd/client.h in $try" >&5
+printf %s "checking for collectd/client.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10137,7 +11122,7 @@ $as_echo_n "checking for collectd/client.h in $try... " >&6; }
 		                        #include <collectd/client.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10148,21 +11133,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -10177,19 +11163,19 @@ smart_prefix=
 
   if test "x$ac_cv_header_collectd_client_h" = "xyes"; then
 
-$as_echo "#define HAVE_COLLECTDC_H 1" >>confdefs.h
+printf "%s\n" "#define HAVE_COLLECTDC_H 1" >>confdefs.h
 
 
 
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: collectdclient headers not found. Use --with-collectdclient-include-dir=<path>." >&5
-$as_echo "$as_me: WARNING: collectdclient headers not found. Use --with-collectdclient-include-dir=<path>." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: collectdclient headers not found. Use --with-collectdclient-include-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: collectdclient headers not found. Use --with-collectdclient-include-dir=<path>." >&2;}
   fi
 fi
 
 if test "x$HAVE_LIBCAP" = x; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: skipping test for cap.h." >&5
-$as_echo "$as_me: skipping test for cap.h." >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: skipping test for cap.h." >&5
+printf "%s\n" "$as_me: skipping test for cap.h." >&6;}
 else
         smart_try_dir="$cap_include_dir"
 
@@ -10214,8 +11200,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/capability.h in $try" >&5
-$as_echo_n "checking for sys/capability.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/capability.h in $try" >&5
+printf %s "checking for sys/capability.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10224,7 +11210,7 @@ $as_echo_n "checking for sys/capability.h in $try... " >&6; }
 		                        #include <sys/capability.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10235,29 +11221,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/sys/capability.h" >&5
-$as_echo_n "checking for ${_prefix}/sys/capability.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/sys/capability.h" >&5
+printf %s "checking for ${_prefix}/sys/capability.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10266,7 +11253,7 @@ $as_echo_n "checking for ${_prefix}/sys/capability.h... " >&6; }
 		                        #include <sys/capability.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10277,27 +11264,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/capability.h" >&5
-$as_echo_n "checking for sys/capability.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/capability.h" >&5
+printf %s "checking for sys/capability.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10306,7 +11294,7 @@ $as_echo_n "checking for sys/capability.h... " >&6; }
 		                        #include <sys/capability.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10317,27 +11305,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/capability.h in $try" >&5
-$as_echo_n "checking for sys/capability.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/capability.h in $try" >&5
+printf %s "checking for sys/capability.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10346,7 +11335,7 @@ $as_echo_n "checking for sys/capability.h in $try... " >&6; }
 		                        #include <sys/capability.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10357,21 +11346,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -10386,17 +11376,17 @@ smart_prefix=
 
   if test "x$ac_cv_header_sys_capability_h" = "xyes"; then
 
-$as_echo "#define HAVE_CAPABILITY_H 1" >>confdefs.h
+printf "%s\n" "#define HAVE_CAPABILITY_H 1" >>confdefs.h
 
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cap headers not found, will not perform debugger checks. Use --with-cap-include-dir=<path>." >&5
-$as_echo "$as_me: WARNING: cap headers not found, will not perform debugger checks. Use --with-cap-include-dir=<path>." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cap headers not found, will not perform debugger checks. Use --with-cap-include-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: cap headers not found, will not perform debugger checks. Use --with-cap-include-dir=<path>." >&2;}
   fi
 fi
 
 if test "x$WITH_GPERFTOOLS" != xyes || test "x$GPERFTOOLS_LIBS" = x; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: skipping test for google/profiler.h." >&5
-$as_echo "$as_me: skipping test for google/profiler.h." >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: skipping test for google/profiler.h." >&5
+printf "%s\n" "$as_me: skipping test for google/profiler.h." >&6;}
 else
   smart_try_dir="$gperftools_include_dir"
 
@@ -10421,8 +11411,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gperftools/profiler.h in $try" >&5
-$as_echo_n "checking for gperftools/profiler.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gperftools/profiler.h in $try" >&5
+printf %s "checking for gperftools/profiler.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10431,7 +11421,7 @@ $as_echo_n "checking for gperftools/profiler.h in $try... " >&6; }
 		                        #include <gperftools/profiler.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10442,29 +11432,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/gperftools/profiler.h" >&5
-$as_echo_n "checking for ${_prefix}/gperftools/profiler.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/gperftools/profiler.h" >&5
+printf %s "checking for ${_prefix}/gperftools/profiler.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10473,7 +11464,7 @@ $as_echo_n "checking for ${_prefix}/gperftools/profiler.h... " >&6; }
 		                        #include <gperftools/profiler.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10484,27 +11475,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gperftools/profiler.h" >&5
-$as_echo_n "checking for gperftools/profiler.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gperftools/profiler.h" >&5
+printf %s "checking for gperftools/profiler.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10513,7 +11505,7 @@ $as_echo_n "checking for gperftools/profiler.h... " >&6; }
 		                        #include <gperftools/profiler.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10524,27 +11516,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gperftools/profiler.h in $try" >&5
-$as_echo_n "checking for gperftools/profiler.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gperftools/profiler.h in $try" >&5
+printf %s "checking for gperftools/profiler.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10553,7 +11546,7 @@ $as_echo_n "checking for gperftools/profiler.h in $try... " >&6; }
 		                        #include <gperftools/profiler.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10564,21 +11557,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -10593,19 +11587,19 @@ smart_prefix=
 
   if test "x$ac_cv_header_gperftools_profiler_h" = "xyes"; then
 
-$as_echo "#define HAVE_GPERFTOOLS_PROFILER_H 1" >>confdefs.h
+printf "%s\n" "#define HAVE_GPERFTOOLS_PROFILER_H 1" >>confdefs.h
 
 
 
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gperftools headers not found.  Use --with-gperftools-include-dir=<path>." >&5
-$as_echo "$as_me: WARNING: gperftools headers not found.  Use --with-gperftools-include-dir=<path>." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: gperftools headers not found.  Use --with-gperftools-include-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: gperftools headers not found.  Use --with-gperftools-include-dir=<path>." >&2;}
   fi
 fi
 
 if test "x$WITH_SYSTEMD" != xyes || test "x$SYSTEMD_LIBS" = x; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: skipping test for systemd/sd-daemon.h." >&5
-$as_echo "$as_me: skipping test for systemd/sd-daemon.h." >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: skipping test for systemd/sd-daemon.h." >&5
+printf "%s\n" "$as_me: skipping test for systemd/sd-daemon.h." >&6;}
 else
   smart_try_dir="$systemd_include_dir"
 
@@ -10630,8 +11624,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemd/sd-daemon.h in $try" >&5
-$as_echo_n "checking for systemd/sd-daemon.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for systemd/sd-daemon.h in $try" >&5
+printf %s "checking for systemd/sd-daemon.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10640,7 +11634,7 @@ $as_echo_n "checking for systemd/sd-daemon.h in $try... " >&6; }
 		                        #include <systemd/sd-daemon.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10651,29 +11645,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/systemd/sd-daemon.h" >&5
-$as_echo_n "checking for ${_prefix}/systemd/sd-daemon.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/systemd/sd-daemon.h" >&5
+printf %s "checking for ${_prefix}/systemd/sd-daemon.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10682,7 +11677,7 @@ $as_echo_n "checking for ${_prefix}/systemd/sd-daemon.h... " >&6; }
 		                        #include <systemd/sd-daemon.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10693,27 +11688,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemd/sd-daemon.h" >&5
-$as_echo_n "checking for systemd/sd-daemon.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for systemd/sd-daemon.h" >&5
+printf %s "checking for systemd/sd-daemon.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10722,7 +11718,7 @@ $as_echo_n "checking for systemd/sd-daemon.h... " >&6; }
 		                        #include <systemd/sd-daemon.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10733,27 +11729,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemd/sd-daemon.h in $try" >&5
-$as_echo_n "checking for systemd/sd-daemon.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for systemd/sd-daemon.h in $try" >&5
+printf %s "checking for systemd/sd-daemon.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10762,7 +11759,7 @@ $as_echo_n "checking for systemd/sd-daemon.h in $try... " >&6; }
 		                        #include <systemd/sd-daemon.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10773,21 +11770,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -10802,13 +11800,13 @@ smart_prefix=
 
   if test "x$ac_cv_header_systemd_sdmdaemon_h" = "xyes"; then
 
-$as_echo "#define HAVE_SYSTEMD_SD_DAEMON_H 1" >>confdefs.h
+printf "%s\n" "#define HAVE_SYSTEMD_SD_DAEMON_H 1" >>confdefs.h
 
 
 
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: systemd headers not found.  Use --with-systemd-include-dir=<path>." >&5
-$as_echo "$as_me: WARNING: systemd headers not found.  Use --with-systemd-include-dir=<path>." >&2;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: systemd headers not found.  Use --with-systemd-include-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: systemd headers not found.  Use --with-systemd-include-dir=<path>." >&2;}
   fi
 fi
 
@@ -10835,8 +11833,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnumake.h in $try" >&5
-$as_echo_n "checking for gnumake.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gnumake.h in $try" >&5
+printf %s "checking for gnumake.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10845,7 +11843,7 @@ $as_echo_n "checking for gnumake.h in $try... " >&6; }
 		                        #include <gnumake.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10856,29 +11854,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/gnumake.h" >&5
-$as_echo_n "checking for ${_prefix}/gnumake.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/gnumake.h" >&5
+printf %s "checking for ${_prefix}/gnumake.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10887,7 +11886,7 @@ $as_echo_n "checking for ${_prefix}/gnumake.h... " >&6; }
 		                        #include <gnumake.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10898,27 +11897,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnumake.h" >&5
-$as_echo_n "checking for gnumake.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gnumake.h" >&5
+printf %s "checking for gnumake.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10927,7 +11927,7 @@ $as_echo_n "checking for gnumake.h... " >&6; }
 		                        #include <gnumake.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10938,27 +11938,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnumake.h in $try" >&5
-$as_echo_n "checking for gnumake.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gnumake.h in $try" >&5
+printf %s "checking for gnumake.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10967,7 +11968,7 @@ $as_echo_n "checking for gnumake.h in $try... " >&6; }
 		                        #include <gnumake.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -10978,21 +11979,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -11006,82 +12008,109 @@ fi
 smart_prefix=
 
 if test "x$ac_cv_header_gnumake_h" != "xyes"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gnumake.h not found. Use --with-gnumake-include-dir=<path>." >&5
-$as_echo "$as_me: WARNING: gnumake.h not found. Use --with-gnumake-include-dir=<path>." >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: gnumake.h not found. Use --with-gnumake-include-dir=<path>." >&5
+printf "%s\n" "$as_me: WARNING: gnumake.h not found. Use --with-gnumake-include-dir=<path>." >&2;}
   as_fn_error $? "FreeRADIUS build system requires gnumake.h (the public interface for GNU Make C extensions)" "$LINENO" 5
 fi
 
 
 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
-if test "x$ac_cv_type_off_t" = xyes; then :
+if test "x$ac_cv_type_off_t" = xyes
+then :
 
-else
+else $as_nop
 
-cat >>confdefs.h <<_ACEOF
-#define off_t long int
-_ACEOF
+printf "%s\n" "#define off_t long int" >>confdefs.h
 
 fi
 
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = xyes; then :
 
-else
+  ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
+"
+if test "x$ac_cv_type_pid_t" = xyes
+then :
+
+else $as_nop
+                                          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+          #if defined _WIN64 && !defined __CYGWIN__
+          LLP64
+          #endif
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
 
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
 _ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_pid_type='int'
+else $as_nop
+  ac_pid_type='__int64'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
+
 
 fi
 
+
 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
+if test "x$ac_cv_type_size_t" = xyes
+then :
 
-else
+else $as_nop
 
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
+printf "%s\n" "#define size_t unsigned int" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
-$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
-if ${ac_cv_type_uid_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+printf %s "checking for uid_t in sys/types.h... " >&6; }
+if test ${ac_cv_type_uid_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "uid_t" >/dev/null 2>&1; then :
+  $EGREP "uid_t" >/dev/null 2>&1
+then :
   ac_cv_type_uid_t=yes
-else
+else $as_nop
   ac_cv_type_uid_t=no
 fi
-rm -f conftest*
+rm -rf conftest*
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
-$as_echo "$ac_cv_type_uid_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+printf "%s\n" "$ac_cv_type_uid_t" >&6; }
 if test $ac_cv_type_uid_t = no; then
 
-$as_echo "#define uid_t int" >>confdefs.h
+printf "%s\n" "#define uid_t int" >>confdefs.h
 
 
-$as_echo "#define gid_t int" >>confdefs.h
+printf "%s\n" "#define gid_t int" >>confdefs.h
 
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
-$as_echo_n "checking for socklen_t... " >&6; }
-if ${ac_cv_type_socklen_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
+printf %s "checking for socklen_t... " >&6; }
+if test ${ac_cv_type_socklen_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
    ac_cv_type_socklen_t=no
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -11094,36 +12123,38 @@ else
     #endif
 
 int
-main ()
+main (void)
 {
 socklen_t foo
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_type_socklen_t=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_socklen_t" >&5
-$as_echo "$ac_cv_type_socklen_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_socklen_t" >&5
+printf "%s\n" "$ac_cv_type_socklen_t" >&6; }
 
 if test "$ac_cv_type_socklen_t" != "yes"; then
 
-$as_echo "#define socklen_t int" >>confdefs.h
+printf "%s\n" "#define socklen_t int" >>confdefs.h
 
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint8_t" >&5
-$as_echo_n "checking for uint8_t... " >&6; }
-if ${ac_cv_type_uint8_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint8_t" >&5
+printf %s "checking for uint8_t... " >&6; }
+if test ${ac_cv_type_uint8_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
    ac_cv_type_uint8_t=no
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -11136,36 +12167,38 @@ else
     #endif
 
 int
-main ()
+main (void)
 {
 uint8_t foo
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_type_uint8_t=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint8_t" >&5
-$as_echo "$ac_cv_type_uint8_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint8_t" >&5
+printf "%s\n" "$ac_cv_type_uint8_t" >&6; }
 
 if test "$ac_cv_type_uint8_t" != "yes"; then
 
-$as_echo "#define uint8_t unsigned char" >>confdefs.h
+printf "%s\n" "#define uint8_t unsigned char" >>confdefs.h
 
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint16_t" >&5
-$as_echo_n "checking for uint16_t... " >&6; }
-if ${ac_cv_type_uint16_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint16_t" >&5
+printf %s "checking for uint16_t... " >&6; }
+if test ${ac_cv_type_uint16_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
    ac_cv_type_uint16_t=no
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -11178,36 +12211,38 @@ else
     #endif
 
 int
-main ()
+main (void)
 {
 uint16_t foo
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_type_uint16_t=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint16_t" >&5
-$as_echo "$ac_cv_type_uint16_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint16_t" >&5
+printf "%s\n" "$ac_cv_type_uint16_t" >&6; }
 
 if test "$ac_cv_type_uint16_t" != "yes"; then
 
-$as_echo "#define uint16_t unsigned short" >>confdefs.h
+printf "%s\n" "#define uint16_t unsigned short" >>confdefs.h
 
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint32_t" >&5
-$as_echo_n "checking for uint32_t... " >&6; }
-if ${ac_cv_type_uint32_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint32_t" >&5
+printf %s "checking for uint32_t... " >&6; }
+if test ${ac_cv_type_uint32_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
    ac_cv_type_uint32_t=no
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -11220,36 +12255,38 @@ else
     #endif
 
 int
-main ()
+main (void)
 {
 uint32_t foo
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_type_uint32_t=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint32_t" >&5
-$as_echo "$ac_cv_type_uint32_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint32_t" >&5
+printf "%s\n" "$ac_cv_type_uint32_t" >&6; }
 
 if test "$ac_cv_type_uint32_t" != "yes"; then
 
-$as_echo "#define uint32_t unsigned int" >>confdefs.h
+printf "%s\n" "#define uint32_t unsigned int" >>confdefs.h
 
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint64_t" >&5
-$as_echo_n "checking for uint64_t... " >&6; }
-if ${ac_cv_type_uint64_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint64_t" >&5
+printf %s "checking for uint64_t... " >&6; }
+if test ${ac_cv_type_uint64_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
    ac_cv_type_uint64_t=no
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -11262,34 +12299,36 @@ else
     #endif
 
 int
-main ()
+main (void)
 {
 uint64_t foo
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_type_uint64_t=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint64_t" >&5
-$as_echo "$ac_cv_type_uint64_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint64_t" >&5
+printf "%s\n" "$ac_cv_type_uint64_t" >&6; }
 
 if test "$ac_cv_type_uint64_t" != "yes"; then
 
-$as_echo "#define uint64_t unsigned long long" >>confdefs.h
+printf "%s\n" "#define uint64_t unsigned long long" >>confdefs.h
 
 fi
 
 
 ac_fn_c_check_type "$LINENO" "__uint128_t" "ac_cv_type___uint128_t" "$ac_includes_default"
-if test "x$ac_cv_type___uint128_t" = xyes; then :
+if test "x$ac_cv_type___uint128_t" = xyes
+then :
 
-$as_echo "#define HAVE___UINT128_T 1" >>confdefs.h
+printf "%s\n" "#define HAVE___UINT128_T 1" >>confdefs.h
 
 fi
 
@@ -11305,18 +12344,20 @@ ac_fn_c_check_type "$LINENO" "uint128_t" "ac_cv_type_uint128_t" "
 
 
 "
-if test "x$ac_cv_type_uint128_t" = xyes; then :
+if test "x$ac_cv_type_uint128_t" = xyes
+then :
 
-$as_echo "#define HAVE_UINT128_T 1" >>confdefs.h
+printf "%s\n" "#define HAVE_UINT128_T 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5
-$as_echo_n "checking size of time_t... " >&6; }
-if ${ac_cv_sizeof_time_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5
+printf %s "checking size of time_t... " >&6; }
+if test ${ac_cv_sizeof_time_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   for ac_size in 4 8 1 2 16  ; do # List sizes in rough order of prevalence.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -11325,17 +12366,18 @@ else
 
 
 int
-main ()
+main (void)
 {
 switch (0) case 0: case (sizeof (time_t) == $ac_size):;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_sizeof_time_t=$ac_size
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   if test x$ac_cv_sizeof_time_t != x ; then break; fi
 done
 
@@ -11344,186 +12386,417 @@ fi
 if test x$ac_cv_sizeof_time_t = x ; then
   as_fn_error $? "cannot determine a size for time_t" "$LINENO" 5
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5
-$as_echo "$ac_cv_sizeof_time_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5
+printf "%s\n" "$ac_cv_sizeof_time_t" >&6; }
+
+printf "%s\n" "#define SIZEOF_TIME_T $ac_cv_sizeof_time_t" >>confdefs.h
+
+
+
+ac_fn_c_check_type "$LINENO" "struct in6_addr" "ac_cv_type_struct_in6_addr" "
+    #ifdef HAVE_NETINET_IN_H
+    #  include <netinet/in.h>
+    #endif
+
+
+"
+if test "x$ac_cv_type_struct_in6_addr" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_IN6_ADDR 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "
+    #ifdef HAVE_NETINET_IN_H
+    #  include <netinet/in.h>
+    #endif
+
+    #ifdef HAVE_SYS_SOCKET_H
+    #  include <sys/socket.h>
+    #endif
+
+"
+if test "x$ac_cv_type_struct_sockaddr_storage" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_type "$LINENO" "struct sockaddr_in6" "ac_cv_type_struct_sockaddr_in6" "
+    #ifdef HAVE_NETINET_IN_H
+    #  include <netinet/in.h>
+    #endif
+
+"
+if test "x$ac_cv_type_struct_sockaddr_in6" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_type "$LINENO" "struct addrinfo" "ac_cv_type_struct_addrinfo" "
+    #ifdef HAVE_SYS_TYPES_H
+    #  include <sys/types.h>
+    #endif
+
+    #ifdef HAVE_SYS_SOCKET_H
+    #  include <sys/socket.h>
+    #endif
+
+    #ifdef HAVE_NETDB_H
+    #  include <netdb.h>
+    #endif
+
+
+"
+if test "x$ac_cv_type_struct_addrinfo" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if sig_t is defined" >&5
+printf %s "checking if sig_t is defined... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+      #ifdef HAVE_SIGNAL_H
+      #  include <signal.h>
+      #endif
 
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_TIME_T $ac_cv_sizeof_time_t
+int
+main (void)
+{
+
+      sig_t func;
+      return 0;
+
+
+  ;
+  return 0;
+}
 _ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+
+printf "%s\n" "#define HAVE_SIG_T 1" >>confdefs.h
+
+
+else $as_nop
+
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
 
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+
+ac_fn_c_check_func "$LINENO" "bindat" "ac_cv_func_bindat"
+if test "x$ac_cv_func_bindat" = xyes
+then :
+  printf "%s\n" "#define HAVE_BINDAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
+if test "x$ac_cv_func_clock_gettime" = xyes
+then :
+  printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "closefrom" "ac_cv_func_closefrom"
+if test "x$ac_cv_func_closefrom" = xyes
+then :
+  printf "%s\n" "#define HAVE_CLOSEFROM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "ctime_r" "ac_cv_func_ctime_r"
+if test "x$ac_cv_func_ctime_r" = xyes
+then :
+  printf "%s\n" "#define HAVE_CTIME_R 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
+if test "x$ac_cv_func_dladdr" = xyes
+then :
+  printf "%s\n" "#define HAVE_DLADDR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fchmodat" "ac_cv_func_fchmodat"
+if test "x$ac_cv_func_fchmodat" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCHMODAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fchownat" "ac_cv_func_fchownat"
+if test "x$ac_cv_func_fchownat" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCHOWNAT 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "fcntl" "ac_cv_func_fcntl"
+if test "x$ac_cv_func_fcntl" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCNTL 1" >>confdefs.h
 
-ac_fn_c_check_type "$LINENO" "struct in6_addr" "ac_cv_type_struct_in6_addr" "
-    #ifdef HAVE_NETINET_IN_H
-    #  include <netinet/in.h>
-    #endif
+fi
+ac_fn_c_check_func "$LINENO" "fopencookie" "ac_cv_func_fopencookie"
+if test "x$ac_cv_func_fopencookie" = xyes
+then :
+  printf "%s\n" "#define HAVE_FOPENCOOKIE 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "funopen" "ac_cv_func_funopen"
+if test "x$ac_cv_func_funopen" = xyes
+then :
+  printf "%s\n" "#define HAVE_FUNOPEN 1" >>confdefs.h
 
-"
-if test "x$ac_cv_type_struct_in6_addr" = xyes; then :
+fi
+ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo"
+if test "x$ac_cv_func_getaddrinfo" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h
 
-$as_echo "#define HAVE_STRUCT_IN6_ADDR 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo"
+if test "x$ac_cv_func_getnameinfo" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETNAMEINFO 1" >>confdefs.h
 
 fi
+ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"
+if test "x$ac_cv_func_getopt_long" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETOPT_LONG 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "getpeereid" "ac_cv_func_getpeereid"
+if test "x$ac_cv_func_getpeereid" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPEEREID 1" >>confdefs.h
 
-ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "
-    #ifdef HAVE_NETINET_IN_H
-    #  include <netinet/in.h>
-    #endif
+fi
+ac_fn_c_check_func "$LINENO" "getresuid" "ac_cv_func_getresuid"
+if test "x$ac_cv_func_getresuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETRESUID 1" >>confdefs.h
 
-    #ifdef HAVE_SYS_SOCKET_H
-    #  include <sys/socket.h>
-    #endif
+fi
+ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
+if test "x$ac_cv_func_gettimeofday" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
 
-"
-if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :
+fi
+ac_fn_c_check_func "$LINENO" "getusershell" "ac_cv_func_getusershell"
+if test "x$ac_cv_func_getusershell" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETUSERSHELL 1" >>confdefs.h
 
-$as_echo "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "gmtime_r" "ac_cv_func_gmtime_r"
+if test "x$ac_cv_func_gmtime_r" = xyes
+then :
+  printf "%s\n" "#define HAVE_GMTIME_R 1" >>confdefs.h
 
 fi
+ac_fn_c_check_func "$LINENO" "if_indextoname" "ac_cv_func_if_indextoname"
+if test "x$ac_cv_func_if_indextoname" = xyes
+then :
+  printf "%s\n" "#define HAVE_IF_INDEXTONAME 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton"
+if test "x$ac_cv_func_inet_aton" = xyes
+then :
+  printf "%s\n" "#define HAVE_INET_ATON 1" >>confdefs.h
 
-ac_fn_c_check_type "$LINENO" "struct sockaddr_in6" "ac_cv_type_struct_sockaddr_in6" "
-    #ifdef HAVE_NETINET_IN_H
-    #  include <netinet/in.h>
-    #endif
+fi
+ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop"
+if test "x$ac_cv_func_inet_ntop" = xyes
+then :
+  printf "%s\n" "#define HAVE_INET_NTOP 1" >>confdefs.h
 
-"
-if test "x$ac_cv_type_struct_sockaddr_in6" = xyes; then :
+fi
+ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton"
+if test "x$ac_cv_func_inet_pton" = xyes
+then :
+  printf "%s\n" "#define HAVE_INET_PTON 1" >>confdefs.h
 
-$as_echo "#define HAVE_STRUCT_SOCKADDR_IN6 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "initgroups" "ac_cv_func_initgroups"
+if test "x$ac_cv_func_initgroups" = xyes
+then :
+  printf "%s\n" "#define HAVE_INITGROUPS 1" >>confdefs.h
 
 fi
+ac_fn_c_check_func "$LINENO" "localtime_r" "ac_cv_func_localtime_r"
+if test "x$ac_cv_func_localtime_r" = xyes
+then :
+  printf "%s\n" "#define HAVE_LOCALTIME_R 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "mallopt" "ac_cv_func_mallopt"
+if test "x$ac_cv_func_mallopt" = xyes
+then :
+  printf "%s\n" "#define HAVE_MALLOPT 1" >>confdefs.h
 
-ac_fn_c_check_type "$LINENO" "struct addrinfo" "ac_cv_type_struct_addrinfo" "
-    #ifdef HAVE_SYS_TYPES_H
-    #  include <sys/types.h>
-    #endif
+fi
+ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
+if test "x$ac_cv_func_memrchr" = xyes
+then :
+  printf "%s\n" "#define HAVE_MEMRCHR 1" >>confdefs.h
 
-    #ifdef HAVE_SYS_SOCKET_H
-    #  include <sys/socket.h>
-    #endif
+fi
+ac_fn_c_check_func "$LINENO" "mkdirat" "ac_cv_func_mkdirat"
+if test "x$ac_cv_func_mkdirat" = xyes
+then :
+  printf "%s\n" "#define HAVE_MKDIRAT 1" >>confdefs.h
 
-    #ifdef HAVE_NETDB_H
-    #  include <netdb.h>
-    #endif
+fi
+ac_fn_c_check_func "$LINENO" "openat" "ac_cv_func_openat"
+if test "x$ac_cv_func_openat" = xyes
+then :
+  printf "%s\n" "#define HAVE_OPENAT 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "pthread_sigmask" "ac_cv_func_pthread_sigmask"
+if test "x$ac_cv_func_pthread_sigmask" = xyes
+then :
+  printf "%s\n" "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
 
-"
-if test "x$ac_cv_type_struct_addrinfo" = xyes; then :
+fi
+ac_fn_c_check_func "$LINENO" "recvmmsg" "ac_cv_func_recvmmsg"
+if test "x$ac_cv_func_recvmmsg" = xyes
+then :
+  printf "%s\n" "#define HAVE_RECVMMSG 1" >>confdefs.h
 
-$as_echo "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "sendmmsg" "ac_cv_func_sendmmsg"
+if test "x$ac_cv_func_sendmmsg" = xyes
+then :
+  printf "%s\n" "#define HAVE_SENDMMSG 1" >>confdefs.h
 
 fi
+ac_fn_c_check_func "$LINENO" "setlinebuf" "ac_cv_func_setlinebuf"
+if test "x$ac_cv_func_setlinebuf" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETLINEBUF 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid"
+if test "x$ac_cv_func_setresuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if sig_t is defined" >&5
-$as_echo_n "checking if sig_t is defined... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+fi
+ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid"
+if test "x$ac_cv_func_setsid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h
 
-      #ifdef HAVE_SIGNAL_H
-      #  include <signal.h>
-      #endif
+fi
+ac_fn_c_check_func "$LINENO" "setuid" "ac_cv_func_setuid"
+if test "x$ac_cv_func_setuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETUID 1" >>confdefs.h
 
-int
-main ()
-{
+fi
+ac_fn_c_check_func "$LINENO" "setvbuf" "ac_cv_func_setvbuf"
+if test "x$ac_cv_func_setvbuf" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETVBUF 1" >>confdefs.h
 
-      sig_t func;
-      return 0;
+fi
+ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
+if test "x$ac_cv_func_sigaction" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
+if test "x$ac_cv_func_sigprocmask" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGPROCMASK 1" >>confdefs.h
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+fi
+ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
+if test "x$ac_cv_func_snprintf" = xyes
+then :
+  printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+fi
+ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
+if test "x$ac_cv_func_strcasecmp" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h
 
-$as_echo "#define HAVE_SIG_T 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
+if test "x$ac_cv_func_strlcat" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
+if test "x$ac_cv_func_strlcpy" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h
 
-else
+fi
+ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp"
+if test "x$ac_cv_func_strncasecmp" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRNCASECMP 1" >>confdefs.h
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+fi
+ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep"
+if test "x$ac_cv_func_strsep" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRSEP 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal"
+if test "x$ac_cv_func_strsignal" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRSIGNAL 1" >>confdefs.h
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
+ac_fn_c_check_func "$LINENO" "unlinkat" "ac_cv_func_unlinkat"
+if test "x$ac_cv_func_unlinkat" = xyes
+then :
+  printf "%s\n" "#define HAVE_UNLINKAT 1" >>confdefs.h
 
-for ac_func in \
-  bindat \
-  clock_gettime \
-  closefrom \
-  ctime_r \
-  dladdr \
-  fchmodat \
-  fchownat \
-  fcntl \
-  fopencookie \
-  funopen \
-  getaddrinfo \
-  getnameinfo \
-  getopt_long \
-  getpeereid \
-  getresuid \
-  gettimeofday \
-  getusershell \
-  gmtime_r \
-  if_indextoname \
-  inet_aton \
-  inet_ntop \
-  inet_pton \
-  initgroups \
-  localtime_r \
-  mallopt \
-  memrchr \
-  mkdirat \
-  openat \
-  pthread_sigmask \
-  recvmmsg \
-  sendmmsg \
-  setlinebuf \
-  setresuid \
-  setsid \
-  setuid \
-  setvbuf \
-  sigaction \
-  sigprocmask \
-  snprintf \
-  strcasecmp \
-  strlcat \
-  strlcpy \
-  strncasecmp \
-  strsep \
-  strsignal \
-  unlinkat \
-  vdprintf \
-  vsnprintf
+fi
+ac_fn_c_check_func "$LINENO" "vdprintf" "ac_cv_func_vdprintf"
+if test "x$ac_cv_func_vdprintf" = xyes
+then :
+  printf "%s\n" "#define HAVE_VDPRINTF 1" >>confdefs.h
 
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+fi
+ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
+if test "x$ac_cv_func_vsnprintf" = xyes
+then :
+  printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h
 
 fi
-done
 
 
 if test "x$ac_cv_header_utmpx_h" = "xyes"; then
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_xtime in struct utmpx" >&5
-$as_echo_n "checking for ut_xtime in struct utmpx... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_xtime in struct utmpx" >&5
+printf %s "checking for ut_xtime in struct utmpx... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -11538,41 +12811,42 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #endif
 
 int
-main ()
+main (void)
 {
  int foo = offsetof(struct utmpx, ut_xtime)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   has_element=" "
-else
+else $as_nop
   has_element=
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 ac_safe_type=`echo "struct utmpx" | sed 'y% %_%'`
 if test "x$has_element" != "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
   eval "ac_cv_type_${ac_safe_type}_has_ut_xtime=yes"
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
   eval "ac_cv_type_${ac_safe_type}_has_ut_xtime="
  fi
 
  if test "x$ac_cv_type_struct_utmpx_has_ut_xtime" = "x"; then
 
-$as_echo "#define ut_xtime ut_tv.tv_sec" >>confdefs.h
+printf "%s\n" "#define ut_xtime ut_tv.tv_sec" >>confdefs.h
 
  fi
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ipi_addr in struct in_pktinfo" >&5
-$as_echo_n "checking for ipi_addr in struct in_pktinfo... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ipi_addr in struct in_pktinfo" >&5
+printf %s "checking for ipi_addr in struct in_pktinfo... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -11587,40 +12861,41 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #endif
 
 int
-main ()
+main (void)
 {
  int foo = offsetof(struct in_pktinfo, ipi_addr)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   has_element=" "
-else
+else $as_nop
   has_element=
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 ac_safe_type=`echo "struct in_pktinfo" | sed 'y% %_%'`
 if test "x$has_element" != "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
   eval "ac_cv_type_${ac_safe_type}_has_ipi_addr=yes"
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
   eval "ac_cv_type_${ac_safe_type}_has_ipi_addr="
  fi
 
 if test "x$ac_cv_type_struct_in_pktinfo_has_ipi_addr" = "xyes"; then
 
-$as_echo "#define HAVE_IP_PKTINFO /**/" >>confdefs.h
+printf "%s\n" "#define HAVE_IP_PKTINFO /**/" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ipi6_addr in struct in6_pktinfo" >&5
-$as_echo_n "checking for ipi6_addr in struct in6_pktinfo... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ipi6_addr in struct in6_pktinfo" >&5
+printf %s "checking for ipi6_addr in struct in6_pktinfo... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -11635,39 +12910,40 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #endif
 
 int
-main ()
+main (void)
 {
  int foo = offsetof(struct in6_pktinfo, ipi6_addr)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   has_element=" "
-else
+else $as_nop
   has_element=
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 ac_safe_type=`echo "struct in6_pktinfo" | sed 'y% %_%'`
 if test "x$has_element" != "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
   eval "ac_cv_type_${ac_safe_type}_has_ipi6_addr=yes"
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
   eval "ac_cv_type_${ac_safe_type}_has_ipi6_addr="
  fi
 
 if test "x$ac_cv_type_struct_in6_pktinfo_has_ipi6_addr" = "xyes"; then
 
-$as_echo "#define HAVE_IN6_PKTINFO /**/" >>confdefs.h
+printf "%s\n" "#define HAVE_IN6_PKTINFO /**/" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if htonll is defined" >&5
-$as_echo_n "checking if htonll is defined... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if htonll is defined" >&5
+printf %s "checking if htonll is defined... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -11675,7 +12951,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
       #include <netinet/in.h>
 
 int
-main ()
+main (void)
 {
 
       return htonll(0);
@@ -11685,26 +12961,27 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-$as_echo "#define HAVE_HTONLL 1" >>confdefs.h
+printf "%s\n" "#define HAVE_HTONLL 1" >>confdefs.h
 
 
-else
+else $as_nop
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if htonlll is defined" >&5
-$as_echo_n "checking if htonlll is defined... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if htonlll is defined" >&5
+printf %s "checking if htonlll is defined... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -11712,7 +12989,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
       #include <netinet/in.h>
 
 int
-main ()
+main (void)
 {
 
       return htonlll(0);
@@ -11722,33 +12999,35 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 
-$as_echo "#define HAVE_HTONLLL 1" >>confdefs.h
+printf "%s\n" "#define HAVE_HTONLLL 1" >>confdefs.h
 
 
-else
+else $as_nop
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
-$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
-if ${ac_cv_c_const+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+printf %s "checking for an ANSI C-conforming const... " >&6; }
+if test ${ac_cv_c_const+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
 #ifndef __cplusplus
@@ -11761,7 +13040,7 @@ main ()
   /* NEC SVR4.0.2 mips cc rejects this.  */
   struct point {int x, y;};
   static struct point const zero = {0,0};
-  /* AIX XL C 1.02.0.0 rejects this.
+  /* IBM XL C 1.02.0.0 rejects this.
      It does not let you subtract one const X* pointer from another in
      an arm of an if-expression whose if-part is not a constant
      expression */
@@ -11789,7 +13068,7 @@ main ()
     iptr p = 0;
     ++p;
   }
-  { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
+  { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
     struct s { int j; const int *ap[3]; } bx;
     struct s *b = &bx; b->j = 5;
@@ -11805,27 +13084,28 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_const=yes
-else
+else $as_nop
   ac_cv_c_const=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
-$as_echo "$ac_cv_c_const" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+printf "%s\n" "$ac_cv_c_const" >&6; }
 if test $ac_cv_c_const = no; then
 
-$as_echo "#define const /**/" >>confdefs.h
+printf "%s\n" "#define const /**/" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking type of OS" >&5
-$as_echo_n "checking type of OS... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking type of OS" >&5
+printf %s "checking type of OS... " >&6; }
 OS=`uname -s`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $OS" >&5
-$as_echo "$OS" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OS" >&5
+printf "%s\n" "$OS" >&6; }
 if test "$OS" = "OS/2"; then
   LIBPREFIX=
 else
@@ -11834,15 +13114,16 @@ fi
 
 
 if test "x$developer" = "xyes"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: Setting additional developer CFLAGS" >&5
-$as_echo "$as_me: Setting additional developer CFLAGS" >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Setting additional developer CFLAGS" >&5
+printf "%s\n" "$as_me: Setting additional developer CFLAGS" >&6;}
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Wdeclaration-after-statement\"" >&5
-$as_echo_n "checking for the compiler flag \"-Wdeclaration-after-statement\"... " >&6; }
-if ${ax_cv_cc_wdeclaration_after_statement_flag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Wdeclaration-after-statement\"" >&5
+printf %s "checking for the compiler flag \"-Wdeclaration-after-statement\"... " >&6; }
+if test ${ax_cv_cc_wdeclaration_after_statement_flag+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
     CFLAGS_SAVED=$CFLAGS
@@ -11858,19 +13139,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 return 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_wdeclaration_after_statement_flag="yes"
-else
+else $as_nop
   ax_cv_cc_wdeclaration_after_statement_flag="no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -11881,8 +13163,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
     CFLAGS="$CFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_wdeclaration_after_statement_flag" >&5
-$as_echo "$ax_cv_cc_wdeclaration_after_statement_flag" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_wdeclaration_after_statement_flag" >&5
+printf "%s\n" "$ax_cv_cc_wdeclaration_after_statement_flag" >&6; }
 
   if test "x$ax_cv_cc_wdeclaration_after_statement_flag" = "xyes"; then
     devcflags="$devcflags \
@@ -11891,11 +13173,12 @@ $as_echo "$ax_cv_cc_wdeclaration_after_statement_flag" >&6; }
 
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Weverything\"" >&5
-$as_echo_n "checking for the compiler flag \"-Weverything\"... " >&6; }
-if ${ax_cv_cc_weverything_flag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Weverything\"" >&5
+printf %s "checking for the compiler flag \"-Weverything\"... " >&6; }
+if test ${ax_cv_cc_weverything_flag+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
     CFLAGS_SAVED=$CFLAGS
@@ -11911,19 +13194,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 return 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_weverything_flag="yes"
-else
+else $as_nop
   ax_cv_cc_weverything_flag="no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -11934,8 +13218,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
     CFLAGS="$CFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_weverything_flag" >&5
-$as_echo "$ax_cv_cc_weverything_flag" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_weverything_flag" >&5
+printf "%s\n" "$ax_cv_cc_weverything_flag" >&6; }
 
   if test "x$ax_cv_cc_weverything_flag" = "xyes"; then
     devcflags="$devcflags \
@@ -11961,6 +13245,7 @@ $as_echo "$ax_cv_cc_weverything_flag" >&6; }
     	-Wno-shorten-64-to-32 \
     	-Wno-sign-conversion \
     	-Wno-switch-enum \
+	-Wno-unreachable-code-generic-assoc \
     	-Wno-vla \
         $verify_ptr"
   else
@@ -11993,11 +13278,12 @@ $as_echo "$ax_cv_cc_weverything_flag" >&6; }
   fi
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Wdocumentation\"" >&5
-$as_echo_n "checking for the compiler flag \"-Wdocumentation\"... " >&6; }
-if ${ax_cv_cc_wdocumentation_flag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Wdocumentation\"" >&5
+printf %s "checking for the compiler flag \"-Wdocumentation\"... " >&6; }
+if test ${ax_cv_cc_wdocumentation_flag+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
     CFLAGS_SAVED=$CFLAGS
@@ -12013,19 +13299,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 return 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_wdocumentation_flag="yes"
-else
+else $as_nop
   ax_cv_cc_wdocumentation_flag="no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -12036,22 +13323,23 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
     CFLAGS="$CFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_wdocumentation_flag" >&5
-$as_echo "$ax_cv_cc_wdocumentation_flag" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_wdocumentation_flag" >&5
+printf "%s\n" "$ax_cv_cc_wdocumentation_flag" >&6; }
 
   if test "x$ax_cv_cc_wdocumentation_flag" = "xyes"; then
     devcflags="$devcflags -Wdocumentation"
 
-$as_echo "#define HAVE_WDOCUMENTATION 1" >>confdefs.h
+printf "%s\n" "#define HAVE_WDOCUMENTATION 1" >>confdefs.h
 
   fi
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Wimplicit-fallthrough\"" >&5
-$as_echo_n "checking for the compiler flag \"-Wimplicit-fallthrough\"... " >&6; }
-if ${ax_cv_cc_wimplicit_fallthrough_flag+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-Wimplicit-fallthrough\"" >&5
+printf %s "checking for the compiler flag \"-Wimplicit-fallthrough\"... " >&6; }
+if test ${ax_cv_cc_wimplicit_fallthrough_flag+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
     CFLAGS_SAVED=$CFLAGS
@@ -12067,19 +13355,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 return 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_wimplicit_fallthrough_flag="yes"
-else
+else $as_nop
   ax_cv_cc_wimplicit_fallthrough_flag="no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -12090,8 +13379,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
     CFLAGS="$CFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_wimplicit_fallthrough_flag" >&5
-$as_echo "$ax_cv_cc_wimplicit_fallthrough_flag" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_wimplicit_fallthrough_flag" >&5
+printf "%s\n" "$ax_cv_cc_wimplicit_fallthrough_flag" >&6; }
 
   if test "x$ax_cv_cc_wimplicit_fallthrough_flag" = "xyes"; then
     devcflags="$devcflags -Wimplicit-fallthrough"
@@ -12112,11 +13401,12 @@ $as_echo "$ax_cv_cc_wimplicit_fallthrough_flag" >&6; }
                         devcflags="$devcflags -fno-omit-frame-pointer -fno-optimize-sibling-calls"
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-fsanitize-address-use-after-scope\"" >&5
-$as_echo_n "checking for the compiler flag \"-fsanitize-address-use-after-scope\"... " >&6; }
-if ${ax_cv_cc_sanitize_address_use_after_scope+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-fsanitize-address-use-after-scope\"" >&5
+printf %s "checking for the compiler flag \"-fsanitize-address-use-after-scope\"... " >&6; }
+if test ${ax_cv_cc_sanitize_address_use_after_scope+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
         CFLAGS_SAVED=$CFLAGS
@@ -12132,19 +13422,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 return 0;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_sanitize_address_use_after_scope="yes"
-else
+else $as_nop
   ax_cv_cc_sanitize_address_use_after_scope="no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -12155,25 +13446,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
     CFLAGS="$CFLAGS_SAVED"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_sanitize_address_use_after_scope" >&5
-$as_echo "$ax_cv_cc_sanitize_address_use_after_scope" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_sanitize_address_use_after_scope" >&5
+printf "%s\n" "$ax_cv_cc_sanitize_address_use_after_scope" >&6; }
 
     if test "x$ax_cv_cc_sanitize_address_use_after_scope" = "xyes"; then
       devcflags="$devcflags -fsanitize-address-use-after-scope"
     fi
 
-    for ac_header in sanitizer/lsan_interface.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "sanitizer/lsan_interface.h" "ac_cv_header_sanitizer_lsan_interface_h" "$ac_includes_default"
-if test "x$ac_cv_header_sanitizer_lsan_interface_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SANITIZER_LSAN_INTERFACE_H 1
-_ACEOF
+    ac_fn_c_check_header_compile "$LINENO" "sanitizer/lsan_interface.h" "ac_cv_header_sanitizer_lsan_interface_h" "$ac_includes_default"
+if test "x$ac_cv_header_sanitizer_lsan_interface_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SANITIZER_LSAN_INTERFACE_H 1" >>confdefs.h
 
 fi
 
-done
-
     fsanitizeflags="$fsanitizeflags,address"
   fi
 
@@ -12200,14 +13486,14 @@ done
         devcflags="$(echo $devcflags | sed -e 's/\\t//g;s/  //g')"
   devldflags="$(echo $devldflags | sed -e 's/\\t//g;s/  //g')"
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: Developer CFLAGS are \"$devcflags\"" >&5
-$as_echo "$as_me: Developer CFLAGS are \"$devcflags\"" >&6;}
-  { $as_echo "$as_me:${as_lineno-$LINENO}: Developer LDFLAGS are \"$devldflags\"" >&5
-$as_echo "$as_me: Developer LDFLAGS are \"$devldflags\"" >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Developer CFLAGS are \"$devcflags\"" >&5
+printf "%s\n" "$as_me: Developer CFLAGS are \"$devcflags\"" >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Developer LDFLAGS are \"$devldflags\"" >&5
+printf "%s\n" "$as_me: Developer LDFLAGS are \"$devldflags\"" >&6;}
 
         if test "x$EXPERIMENTAL" != "xno"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: is developer build, enabling experimental modules implicitly, disable with --without-experimental-modules" >&5
-$as_echo "$as_me: is developer build, enabling experimental modules implicitly, disable with --without-experimental-modules" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: is developer build, enabling experimental modules implicitly, disable with --without-experimental-modules" >&5
+printf "%s\n" "$as_me: is developer build, enabling experimental modules implicitly, disable with --without-experimental-modules" >&6;}
     EXPERIMENTAL=yes
   fi
 else
@@ -12217,25 +13503,25 @@ else
   INSTALLSTRIP=""
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if building with -DNDEBUG" >&5
-$as_echo_n "checking if building with -DNDEBUG... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if building with -DNDEBUG" >&5
+printf %s "checking if building with -DNDEBUG... " >&6; }
 if echo "$CFLAGS" | grep '\-DNDEBUG' > /dev/null; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-$as_echo "#define WITH_NDEBUG 1" >>confdefs.h
+printf "%s\n" "#define WITH_NDEBUG 1" >>confdefs.h
 
   CFLAGS="$CFLAGS -DTALLOC_GET_TYPE_ABORT_NOOP"
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 export EXPERIMENTAL
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _Thread_local support in compiler" >&5
-$as_echo_n "checking for _Thread_local support in compiler... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _Thread_local support in compiler" >&5
+printf %s "checking for _Thread_local support in compiler... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12247,23 +13533,24 @@ $as_echo_n "checking for _Thread_local support in compiler... " >&6; }
 
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   have_tls=yes
-else
+else $as_nop
   have_tls=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_tls" >&5
-$as_echo "$have_tls" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_tls" >&5
+printf "%s\n" "$have_tls" >&6; }
   if test "x$have_tls" = "xyes"; then
 
-$as_echo "#define TLS_STORAGE_CLASS _Thread_local" >>confdefs.h
+printf "%s\n" "#define TLS_STORAGE_CLASS _Thread_local" >>confdefs.h
 
   fi
 
 if test "x$have_tls" = "xno"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __declspec(thread) support in compiler" >&5
-$as_echo_n "checking for __declspec(thread) support in compiler... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __declspec(thread) support in compiler" >&5
+printf %s "checking for __declspec(thread) support in compiler... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12275,23 +13562,24 @@ $as_echo_n "checking for __declspec(thread) support in compiler... " >&6; }
 
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   have_tls=yes
-else
+else $as_nop
   have_tls=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_tls" >&5
-$as_echo "$have_tls" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_tls" >&5
+printf "%s\n" "$have_tls" >&6; }
   if test "x$have_tls" = "xyes"; then
 
-$as_echo "#define TLS_STORAGE_CLASS __declspec(thread)" >>confdefs.h
+printf "%s\n" "#define TLS_STORAGE_CLASS __declspec(thread)" >>confdefs.h
 
   fi
 fi
 if test "x$have_tls" = "xno"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread support in compiler" >&5
-$as_echo_n "checking for __thread support in compiler... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __thread support in compiler" >&5
+printf %s "checking for __thread support in compiler... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12303,27 +13591,29 @@ $as_echo_n "checking for __thread support in compiler... " >&6; }
 
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   have_tls=yes
-else
+else $as_nop
   have_tls=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_tls" >&5
-$as_echo "$have_tls" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_tls" >&5
+printf "%s\n" "$have_tls" >&6; }
   if test "x$have_tls" = "xyes"; then
 
-$as_echo "#define TLS_STORAGE_CLASS __thread" >>confdefs.h
+printf "%s\n" "#define TLS_STORAGE_CLASS __thread" >>confdefs.h
 
   fi
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_choose_expr support in compiler" >&5
-$as_echo_n "checking for __builtin_choose_expr support in compiler... " >&6; }
-if ${ax_cv_cc_builtin_choose_expr+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_choose_expr support in compiler" >&5
+printf %s "checking for __builtin_choose_expr support in compiler... " >&6; }
+if test ${ax_cv_cc_builtin_choose_expr+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -12336,29 +13626,31 @@ else
 
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_builtin_choose_expr=yes
-else
+else $as_nop
   ax_cv_cc_builtin_choose_expr=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_builtin_choose_expr" >&5
-$as_echo "$ax_cv_cc_builtin_choose_expr" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_builtin_choose_expr" >&5
+printf "%s\n" "$ax_cv_cc_builtin_choose_expr" >&6; }
 if test "x$ax_cv_cc_builtin_choose_expr" = "xyes"; then
 
-$as_echo "#define HAVE_BUILTIN_CHOOSE_EXPR 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BUILTIN_CHOOSE_EXPR 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_types_compatible_p support in compiler" >&5
-$as_echo_n "checking for __builtin_types_compatible_p support in compiler... " >&6; }
-if ${ax_cv_cc_builtin_types_compatible_p+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_types_compatible_p support in compiler" >&5
+printf %s "checking for __builtin_types_compatible_p support in compiler... " >&6; }
+if test ${ax_cv_cc_builtin_types_compatible_p+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -12371,29 +13663,31 @@ else
 
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_builtin_types_compatible_p=yes
-else
+else $as_nop
   ax_cv_cc_builtin_types_compatible_p=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_builtin_types_compatible_p" >&5
-$as_echo "$ax_cv_cc_builtin_types_compatible_p" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_builtin_types_compatible_p" >&5
+printf "%s\n" "$ax_cv_cc_builtin_types_compatible_p" >&6; }
 if test "x$ax_cv_cc_builtin_types_compatible_p" = "xyes"; then
 
-$as_echo "#define HAVE_BUILTIN_TYPES_COMPATIBLE_P 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BUILTIN_TYPES_COMPATIBLE_P 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap64 support in compiler" >&5
-$as_echo_n "checking for __builtin_bswap64 support in compiler... " >&6; }
-if ${ax_cv_cc_builtin_bswap64+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap64 support in compiler" >&5
+printf %s "checking for __builtin_bswap64 support in compiler... " >&6; }
+if test ${ax_cv_cc_builtin_bswap64+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -12406,29 +13700,31 @@ else
 
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_builtin_bswap64=yes
-else
+else $as_nop
   ax_cv_cc_builtin_bswap64=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_builtin_bswap64" >&5
-$as_echo "$ax_cv_cc_builtin_bswap64" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_builtin_bswap64" >&5
+printf "%s\n" "$ax_cv_cc_builtin_bswap64" >&6; }
 if test "x$ax_cv_cc_builtin_bswap64" = "xyes"; then
 
-$as_echo "#define HAVE_BUILTIN_BSWAP64 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BUILTIN_BSWAP64 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_clzll support in compiler" >&5
-$as_echo_n "checking for __builtin_clzll support in compiler... " >&6; }
-if ${ax_cv_cc_builtin_clzll+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_clzll support in compiler" >&5
+printf %s "checking for __builtin_clzll support in compiler... " >&6; }
+if test ${ax_cv_cc_builtin_clzll+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -12441,29 +13737,31 @@ else
 
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_builtin_clzll=yes
-else
+else $as_nop
   ax_cv_cc_builtin_clzll=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_builtin_clzll" >&5
-$as_echo "$ax_cv_cc_builtin_clzll" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_builtin_clzll" >&5
+printf "%s\n" "$ax_cv_cc_builtin_clzll" >&6; }
 if test "x$ax_cv_cc_builtin_clzll" = "xyes"; then
 
-$as_echo "#define HAVE_BUILTIN_CLZLL 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BUILTIN_CLZLL 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _Generic support in compiler" >&5
-$as_echo_n "checking for _Generic support in compiler... " >&6; }
-if ${ax_cv_cc_c11_generic+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _Generic support in compiler" >&5
+printf %s "checking for _Generic support in compiler... " >&6; }
+if test ${ax_cv_cc_c11_generic+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -12476,20 +13774,21 @@ else
 
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_c11_generic=yes
-else
+else $as_nop
   ax_cv_cc_c11_generic=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_c11_generic" >&5
-$as_echo "$ax_cv_cc_c11_generic" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_c11_generic" >&5
+printf "%s\n" "$ax_cv_cc_c11_generic" >&6; }
 if test "x$ax_cv_cc_c11_generic" = "xyes"; then
 
-$as_echo "#define HAVE_C11_GENERIC 1" >>confdefs.h
+printf "%s\n" "#define HAVE_C11_GENERIC 1" >>confdefs.h
 
 fi
 
@@ -12498,11 +13797,12 @@ if test "x$ax_cv_cc_c11_generic" != "xyes"; then
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if size_t == uint64_t" >&5
-$as_echo_n "checking if size_t == uint64_t... " >&6; }
-if ${ax_cv_cc_size_same_as_uint64+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if size_t == uint64_t" >&5
+printf %s "checking if size_t == uint64_t... " >&6; }
+if test ${ax_cv_cc_size_same_as_uint64+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -12517,29 +13817,31 @@ else
 
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_size_same_as_uint64=no
-else
+else $as_nop
   ax_cv_cc_size_same_as_uint64=yes
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_size_same_as_uint64" >&5
-$as_echo "$ax_cv_cc_size_same_as_uint64" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_size_same_as_uint64" >&5
+printf "%s\n" "$ax_cv_cc_size_same_as_uint64" >&6; }
 if test "x$ax_cv_cc_size_same_as_uint64" = "xyes"; then
 
-$as_echo "#define SIZE_SAME_AS_UINT64 1" >>confdefs.h
+printf "%s\n" "#define SIZE_SAME_AS_UINT64 1" >>confdefs.h
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if ssize_t == int64_t" >&5
-$as_echo_n "checking if ssize_t == int64_t... " >&6; }
-if ${ax_cv_cc_ssize_same_as_int64+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if ssize_t == int64_t" >&5
+printf %s "checking if ssize_t == int64_t... " >&6; }
+if test ${ax_cv_cc_ssize_same_as_int64+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -12555,30 +13857,32 @@ else
 
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_cc_ssize_same_as_int64=no
-else
+else $as_nop
   ax_cv_cc_ssize_same_as_int64=yes
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_ssize_same_as_int64" >&5
-$as_echo "$ax_cv_cc_ssize_same_as_int64" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_ssize_same_as_int64" >&5
+printf "%s\n" "$ax_cv_cc_ssize_same_as_int64" >&6; }
 if test "x$ax_cv_cc_ssize_same_as_int64" = "xyes"; then
 
-$as_echo "#define SSIZE_SAME_AS_INT64 1" >>confdefs.h
+printf "%s\n" "#define SSIZE_SAME_AS_INT64 1" >>confdefs.h
 
 fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5
-$as_echo_n "checking for crypt in -lcrypt... " >&6; }
-if ${ac_cv_lib_crypt_crypt+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5
+printf %s "checking for crypt in -lcrypt... " >&6; }
+if test ${ac_cv_lib_crypt_crypt+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcrypt  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12587,30 +13891,29 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char crypt ();
 int
-main ()
+main (void)
 {
 return crypt ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_crypt_crypt=yes
-else
+else $as_nop
   ac_cv_lib_crypt_crypt=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5
-$as_echo "$ac_cv_lib_crypt_crypt" >&6; }
-if test "x$ac_cv_lib_crypt_crypt" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5
+printf "%s\n" "$ac_cv_lib_crypt_crypt" >&6; }
+if test "x$ac_cv_lib_crypt_crypt" = xyes
+then :
   CRYPTLIB="-lcrypt"
 
 fi
@@ -12618,23 +13921,25 @@ fi
 
 if test "$CRYPTLIB" != ""; then
 
-$as_echo "#define HAVE_CRYPT /**/" >>confdefs.h
+printf "%s\n" "#define HAVE_CRYPT /**/" >>confdefs.h
 
 else
   ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt"
-if test "x$ac_cv_func_crypt" = xyes; then :
+if test "x$ac_cv_func_crypt" = xyes
+then :
 
-$as_echo "#define HAVE_CRYPT /**/" >>confdefs.h
+printf "%s\n" "#define HAVE_CRYPT /**/" >>confdefs.h
 
 fi
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt_r in -lcrypt" >&5
-$as_echo_n "checking for crypt_r in -lcrypt... " >&6; }
-if ${ac_cv_lib_crypt_crypt_r+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt_r in -lcrypt" >&5
+printf %s "checking for crypt_r in -lcrypt... " >&6; }
+if test ${ac_cv_lib_crypt_crypt_r+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcrypt  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12643,30 +13948,29 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char crypt_r ();
 int
-main ()
+main (void)
 {
 return crypt_r ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_crypt_crypt_r=yes
-else
+else $as_nop
   ac_cv_lib_crypt_crypt_r=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt_r" >&5
-$as_echo "$ac_cv_lib_crypt_crypt_r" >&6; }
-if test "x$ac_cv_lib_crypt_crypt_r" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt_r" >&5
+printf "%s\n" "$ac_cv_lib_crypt_crypt_r" >&6; }
+if test "x$ac_cv_lib_crypt_crypt_r" = xyes
+then :
   CRYPTLIB_R="-lcrypt"
 
 fi
@@ -12675,23 +13979,25 @@ fi
 if test "$CRYPTLIB_R" != ""; then
   CRYPTLIB="${CRYPTLIB} ${CRYPTLIB_R}"
 
-$as_echo "#define HAVE_CRYPT_R /**/" >>confdefs.h
+printf "%s\n" "#define HAVE_CRYPT_R /**/" >>confdefs.h
 
 else
   ac_fn_c_check_func "$LINENO" "crypt_r" "ac_cv_func_crypt_r"
-if test "x$ac_cv_func_crypt_r" = xyes; then :
+if test "x$ac_cv_func_crypt_r" = xyes
+then :
 
-$as_echo "#define HAVE_CRYPT_R /**/" >>confdefs.h
+printf "%s\n" "#define HAVE_CRYPT_R /**/" >>confdefs.h
 
 fi
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for setkey in -lcipher" >&5
-$as_echo_n "checking for setkey in -lcipher... " >&6; }
-if ${ac_cv_lib_cipher_setkey+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setkey in -lcipher" >&5
+printf %s "checking for setkey in -lcipher... " >&6; }
+if test ${ac_cv_lib_cipher_setkey+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcipher  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12700,30 +14006,29 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char setkey ();
 int
-main ()
+main (void)
 {
 return setkey ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_cipher_setkey=yes
-else
+else $as_nop
   ac_cv_lib_cipher_setkey=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cipher_setkey" >&5
-$as_echo "$ac_cv_lib_cipher_setkey" >&6; }
-if test "x$ac_cv_lib_cipher_setkey" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cipher_setkey" >&5
+printf "%s\n" "$ac_cv_lib_cipher_setkey" >&6; }
+if test "x$ac_cv_lib_cipher_setkey" = xyes
+then :
   CRYPTLIB="${CRYPTLIB} -lcipher"
 
 fi
@@ -12754,8 +14059,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for execinfo.h in $try" >&5
-$as_echo_n "checking for execinfo.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for execinfo.h in $try" >&5
+printf %s "checking for execinfo.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -12764,7 +14069,7 @@ $as_echo_n "checking for execinfo.h in $try... " >&6; }
 		                        #include <execinfo.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -12775,29 +14080,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/execinfo.h" >&5
-$as_echo_n "checking for ${_prefix}/execinfo.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/execinfo.h" >&5
+printf %s "checking for ${_prefix}/execinfo.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -12806,7 +14112,7 @@ $as_echo_n "checking for ${_prefix}/execinfo.h... " >&6; }
 		                        #include <execinfo.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -12817,27 +14123,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for execinfo.h" >&5
-$as_echo_n "checking for execinfo.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for execinfo.h" >&5
+printf %s "checking for execinfo.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -12846,7 +14153,7 @@ $as_echo_n "checking for execinfo.h... " >&6; }
 		                        #include <execinfo.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -12857,27 +14164,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for execinfo.h in $try" >&5
-$as_echo_n "checking for execinfo.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for execinfo.h in $try" >&5
+printf %s "checking for execinfo.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -12886,7 +14194,7 @@ $as_echo_n "checking for execinfo.h in $try... " >&6; }
 		                        #include <execinfo.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -12897,21 +14205,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -12925,15 +14234,15 @@ fi
 smart_prefix=
 
 if test "x$ac_cv_header_execinfo_h" = "xyes"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if execinfo provided as part of libc" >&5
-$as_echo_n "checking if execinfo provided as part of libc... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if execinfo provided as part of libc" >&5
+printf %s "checking if execinfo provided as part of libc... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
       #include <execinfo.h>
 
 int
-main ()
+main (void)
 {
 
       void *sym[1];
@@ -12942,19 +14251,20 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
       ac_cv_lib_execinfo_backtrace_symbols="yes"
 
-else
+else $as_nop
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   if test "x$ac_cv_lib_execinfo_backtrace_symbols" != "xyes"; then
     smart_try_dir=$execinfo_lib_dir
@@ -12971,34 +14281,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for backtrace_symbols in -lexecinfo in $try" >&5
-$as_echo_n "checking for backtrace_symbols in -lexecinfo in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for backtrace_symbols in -lexecinfo in $try" >&5
+printf %s "checking for backtrace_symbols in -lexecinfo in $try... " >&6; }
   LIBS="-lexecinfo $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char backtrace_symbols();
 int
-main ()
+main (void)
 {
 backtrace_symbols()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lexecinfo"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -13006,65 +14317,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for backtrace_symbols in -lexecinfo" >&5
-$as_echo_n "checking for backtrace_symbols in -lexecinfo... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for backtrace_symbols in -lexecinfo" >&5
+printf %s "checking for backtrace_symbols in -lexecinfo... " >&6; }
 LIBS="-lexecinfo $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char backtrace_symbols();
 int
-main ()
+main (void)
 {
 backtrace_symbols()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lexecinfo"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for backtrace_symbols in -lexecinfo in $try" >&5
-$as_echo_n "checking for backtrace_symbols in -lexecinfo in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for backtrace_symbols in -lexecinfo in $try" >&5
+printf %s "checking for backtrace_symbols in -lexecinfo in $try... " >&6; }
   LIBS="-lexecinfo $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char backtrace_symbols();
 int
-main ()
+main (void)
 {
 backtrace_symbols()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lexecinfo"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -13081,7 +14394,7 @@ fi
 
   if test "x$ac_cv_lib_execinfo_backtrace_symbols" = "xyes"; then
 
-$as_echo "#define HAVE_EXECINFO 1" >>confdefs.h
+printf "%s\n" "#define HAVE_EXECINFO 1" >>confdefs.h
 
   fi
 fi
@@ -13112,8 +14425,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre2.h in $try" >&5
-$as_echo_n "checking for pcre2.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre2.h in $try" >&5
+printf %s "checking for pcre2.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13122,7 +14435,7 @@ $as_echo_n "checking for pcre2.h in $try... " >&6; }
 		                        #include <pcre2.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13133,29 +14446,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/pcre2.h" >&5
-$as_echo_n "checking for ${_prefix}/pcre2.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/pcre2.h" >&5
+printf %s "checking for ${_prefix}/pcre2.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13164,7 +14478,7 @@ $as_echo_n "checking for ${_prefix}/pcre2.h... " >&6; }
 		                        #include <pcre2.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13175,27 +14489,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre2.h" >&5
-$as_echo_n "checking for pcre2.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre2.h" >&5
+printf %s "checking for pcre2.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13204,7 +14519,7 @@ $as_echo_n "checking for pcre2.h... " >&6; }
 		                        #include <pcre2.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13215,27 +14530,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre2.h in $try" >&5
-$as_echo_n "checking for pcre2.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre2.h in $try" >&5
+printf %s "checking for pcre2.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13244,7 +14560,7 @@ $as_echo_n "checking for pcre2.h in $try... " >&6; }
 		                        #include <pcre2.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13255,21 +14571,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -13297,34 +14614,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre2_compile_8 in -lpcre2-8 in $try" >&5
-$as_echo_n "checking for pcre2_compile_8 in -lpcre2-8 in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre2_compile_8 in -lpcre2-8 in $try" >&5
+printf %s "checking for pcre2_compile_8 in -lpcre2-8 in $try... " >&6; }
   LIBS="-lpcre2-8 $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char pcre2_compile_8();
 int
-main ()
+main (void)
 {
 pcre2_compile_8()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lpcre2-8"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -13332,65 +14650,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre2_compile_8 in -lpcre2-8" >&5
-$as_echo_n "checking for pcre2_compile_8 in -lpcre2-8... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre2_compile_8 in -lpcre2-8" >&5
+printf %s "checking for pcre2_compile_8 in -lpcre2-8... " >&6; }
 LIBS="-lpcre2-8 $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char pcre2_compile_8();
 int
-main ()
+main (void)
 {
 pcre2_compile_8()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lpcre2-8"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre2_compile_8 in -lpcre2-8 in $try" >&5
-$as_echo_n "checking for pcre2_compile_8 in -lpcre2-8 in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre2_compile_8 in -lpcre2-8 in $try" >&5
+printf %s "checking for pcre2_compile_8 in -lpcre2-8 in $try... " >&6; }
   LIBS="-lpcre2-8 $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char pcre2_compile_8();
 int
-main ()
+main (void)
 {
 pcre2_compile_8()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lpcre2-8"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -13406,10 +14726,10 @@ fi
      if test "x$ac_cv_lib_pcre2_8_pcre2_compile_8" = "xyes"; then
        REGEX=yes
 
-$as_echo "#define HAVE_REGEX_PCRE2 1" >>confdefs.h
+printf "%s\n" "#define HAVE_REGEX_PCRE2 1" >>confdefs.h
 
 
-$as_echo "#define HAVE_BINSAFE_REGEX 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BINSAFE_REGEX 1" >>confdefs.h
 
      fi
   fi
@@ -13437,8 +14757,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre.h in $try" >&5
-$as_echo_n "checking for pcre.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre.h in $try" >&5
+printf %s "checking for pcre.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13447,7 +14767,7 @@ $as_echo_n "checking for pcre.h in $try... " >&6; }
 		                        #include <pcre.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13458,29 +14778,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/pcre.h" >&5
-$as_echo_n "checking for ${_prefix}/pcre.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/pcre.h" >&5
+printf %s "checking for ${_prefix}/pcre.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13489,7 +14810,7 @@ $as_echo_n "checking for ${_prefix}/pcre.h... " >&6; }
 		                        #include <pcre.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13500,27 +14821,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre.h" >&5
-$as_echo_n "checking for pcre.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre.h" >&5
+printf %s "checking for pcre.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13529,7 +14851,7 @@ $as_echo_n "checking for pcre.h... " >&6; }
 		                        #include <pcre.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13540,27 +14862,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre.h in $try" >&5
-$as_echo_n "checking for pcre.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre.h in $try" >&5
+printf %s "checking for pcre.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13569,7 +14892,7 @@ $as_echo_n "checking for pcre.h in $try... " >&6; }
 		                        #include <pcre.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13580,21 +14903,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -13622,34 +14946,35 @@ smart_lib_dir="/usr/local/lib /opt/lib"
 
 if test "x$smart_try_dir" != "x"; then
 for try in $smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre_compile in -lpcre in $try" >&5
-$as_echo_n "checking for pcre_compile in -lpcre in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre_compile in -lpcre in $try" >&5
+printf %s "checking for pcre_compile in -lpcre in $try... " >&6; }
   LIBS="-lpcre $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char pcre_compile();
 int
-main ()
+main (void)
 {
 pcre_compile()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lpcre"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -13657,65 +14982,67 @@ CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_lib" = "x"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre_compile in -lpcre" >&5
-$as_echo_n "checking for pcre_compile in -lpcre... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre_compile in -lpcre" >&5
+printf %s "checking for pcre_compile in -lpcre... " >&6; }
 LIBS="-lpcre $old_LIBS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char pcre_compile();
 int
-main ()
+main (void)
 {
 pcre_compile()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 	           smart_lib="-lpcre"
-	           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+	           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$old_LIBS"
 fi
 
 if test "x$smart_lib" = "x"; then
 for try in $smart_lib_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre_compile in -lpcre in $try" >&5
-$as_echo_n "checking for pcre_compile in -lpcre in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre_compile in -lpcre in $try" >&5
+printf %s "checking for pcre_compile in -lpcre in $try... " >&6; }
   LIBS="-lpcre $old_LIBS"
   CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 extern char pcre_compile();
 int
-main ()
+main (void)
 {
 pcre_compile()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 		   smart_lib="-lpcre"
 		   smart_ldflags="-L$try -Wl,-rpath,$try"
-		   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		   break
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 done
 LIBS="$old_LIBS"
@@ -13729,15 +15056,16 @@ SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
 fi
 
       if test "x$ac_cv_lib_pcre_pcre_compile" = "xyes"; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking libpcre library and header version consistency" >&5
-$as_echo_n "checking libpcre library and header version consistency... " >&6; }
-          if test "$cross_compiling" = yes; then :
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking libpcre library and header version consistency" >&5
+printf %s "checking libpcre library and header version consistency... " >&6; }
+          if test "$cross_compiling" = yes
+then :
 
-               { $as_echo "$as_me:${as_lineno-$LINENO}: result: cross-compiling (assuming yes)" >&5
-$as_echo "cross-compiling (assuming yes)" >&6; }
+               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling (assuming yes)" >&5
+printf "%s\n" "cross-compiling (assuming yes)" >&6; }
 
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -13748,7 +15076,7 @@ else
                 #define STRINGIFY(x) XSTRINGIFY(x)
 
 int
-main ()
+main (void)
 {
 
                 char const *p = pcre_version();
@@ -13770,24 +15098,25 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
 
-               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
                REGEX=yes
 
-$as_echo "#define HAVE_REGEX_PCRE 1" >>confdefs.h
+printf "%s\n" "#define HAVE_REGEX_PCRE 1" >>confdefs.h
 
 
-$as_echo "#define HAVE_BINSAFE_REGEX 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BINSAFE_REGEX 1" >>confdefs.h
 
 
-else
+else $as_nop
 
-               { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-               { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+               { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "libpcre library version does not match header version
 See \`config.log' for more details" "$LINENO" 5; }
 
@@ -13825,8 +15154,8 @@ done
 
 if test "x$_smart_try_dir" != "x"; then
 for try in $_smart_try_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for regex.h in $try" >&5
-$as_echo_n "checking for regex.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for regex.h in $try" >&5
+printf %s "checking for regex.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13835,7 +15164,7 @@ $as_echo_n "checking for regex.h in $try... " >&6; }
 		                        #include <regex.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13846,29 +15175,30 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
 
 if test "x$smart_include" = "x"; then
 for _prefix in $smart_prefix; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/regex.h" >&5
-$as_echo_n "checking for ${_prefix}/regex.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/regex.h" >&5
+printf %s "checking for ${_prefix}/regex.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13877,7 +15207,7 @@ $as_echo_n "checking for ${_prefix}/regex.h... " >&6; }
 		                        #include <regex.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13888,27 +15218,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem ${_prefix}/"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 fi
 
 if test "x$smart_include" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for regex.h" >&5
-$as_echo_n "checking for regex.h... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for regex.h" >&5
+printf %s "checking for regex.h... " >&6; }
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13917,7 +15248,7 @@ $as_echo_n "checking for regex.h... " >&6; }
 		                        #include <regex.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13928,27 +15259,28 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include=" "
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "x$smart_include" = "x"; then
 for try in $_smart_include_dir; do
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for regex.h in $try" >&5
-$as_echo_n "checking for regex.h in $try... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for regex.h in $try" >&5
+printf %s "checking for regex.h in $try... " >&6; }
   CPPFLAGS="-isystem $try $old_CPPFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13957,7 +15289,7 @@ $as_echo_n "checking for regex.h in $try... " >&6; }
 		                        #include <regex.h>
 
 int
-main ()
+main (void)
 {
 
                                         int a = 1;
@@ -13968,21 +15300,22 @@ main ()
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 		      smart_include="-isystem $try"
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 		      break
 
-else
+else $as_nop
 
 		      smart_include=
-		      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 CPPFLAGS="$old_CPPFLAGS"
 fi
@@ -13997,8 +15330,8 @@ smart_prefix=
 
   if test "x$ac_cv_header_regex_h" = "xyes"; then
     REGEX=yes
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extended regular expressions" >&5
-$as_echo_n "checking for extended regular expressions... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for extended regular expressions" >&5
+printf %s "checking for extended regular expressions... " >&6; }
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14009,29 +15342,31 @@ $as_echo_n "checking for extended regular expressions... " >&6; }
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then :
+  $EGREP "yes" >/dev/null 2>&1
+then :
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-$as_echo "#define HAVE_REG_EXTENDED 1" >>confdefs.h
+printf "%s\n" "#define HAVE_REG_EXTENDED 1" >>confdefs.h
 
 
-else
+else $as_nop
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 
 fi
-rm -f conftest*
+rm -rf conftest*
 
 
-                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for regcomp in -lregex" >&5
-$as_echo_n "checking for regcomp in -lregex... " >&6; }
-if ${ac_cv_lib_regex_regcomp+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for regcomp in -lregex" >&5
+printf %s "checking for regcomp in -lregex... " >&6; }
+if test ${ac_cv_lib_regex_regcomp+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lregex  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14040,30 +15375,29 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char regcomp ();
 int
-main ()
+main (void)
 {
 return regcomp ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_regex_regcomp=yes
-else
+else $as_nop
   ac_cv_lib_regex_regcomp=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_regex_regcomp" >&5
-$as_echo "$ac_cv_lib_regex_regcomp" >&6; }
-if test "x$ac_cv_lib_regex_regcomp" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_regex_regcomp" >&5
+printf "%s\n" "$ac_cv_lib_regex_regcomp" >&6; }
+if test "x$ac_cv_lib_regex_regcomp" = xyes
+then :
 
         LIBS="-lregex $LIBS"
 
@@ -14071,80 +15405,157 @@ if test "x$ac_cv_lib_regex_regcomp" = xyes; then :
 fi
 
 
-                    for ac_func in \
-      regncomp \
-      regnexec
+                    ac_fn_c_check_func "$LINENO" "regncomp" "ac_cv_func_regncomp"
+if test "x$ac_cv_func_regncomp" = xyes
+then :
+  printf "%s\n" "#define HAVE_REGNCOMP 1" >>confdefs.h
 
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+fi
+ac_fn_c_check_func "$LINENO" "regnexec" "ac_cv_func_regnexec"
+if test "x$ac_cv_func_regnexec" = xyes
+then :
+  printf "%s\n" "#define HAVE_REGNEXEC 1" >>confdefs.h
 
 fi
-done
 
     if test x"$ac_cv_func_regncomp" = x"yes" && test  x"$ac_cv_func_regnexec" = x"yes"; then
 
-$as_echo "#define HAVE_BINSAFE_REGEX 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BINSAFE_REGEX 1" >>confdefs.h
 
     fi
 
-$as_echo "#define HAVE_REGEX_POSIX 1" >>confdefs.h
+printf "%s\n" "#define HAVE_REGEX_POSIX 1" >>confdefs.h
 
   fi
 fi
 
 if test "x$REGEX" = "xyes"; then
 
-$as_echo "#define HAVE_REGEX 1" >>confdefs.h
+printf "%s\n" "#define HAVE_REGEX 1" >>confdefs.h
 
 fi
 
 
-$as_echo "#define GNUSTYLE 1" >>confdefs.h
+printf "%s\n" "#define GNUSTYLE 1" >>confdefs.h
 
 
 
-$as_echo "#define SYSVSTYLE 2" >>confdefs.h
+printf "%s\n" "#define SYSVSTYLE 2" >>confdefs.h
 
 
 
-$as_echo "#define BSDSTYLE 3" >>confdefs.h
+printf "%s\n" "#define BSDSTYLE 3" >>confdefs.h
 
 
 gethostbyaddrrstyle=""
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking gethostbyaddr_r() syntax" >&5
-$as_echo_n "checking gethostbyaddr_r() syntax... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking gethostbyaddr_r() syntax" >&5
+printf %s "checking gethostbyaddr_r() syntax... " >&6; }
 case "$target" in
   *-freebsd*)
-                            ac_fn_c_check_decl "$LINENO" "gethostbyaddr_r" "ac_cv_have_decl_gethostbyaddr_r" "
+                            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
+printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
+if test ${ac_cv_c_undeclared_builtin_options+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_save_CFLAGS=$CFLAGS
+   ac_cv_c_undeclared_builtin_options='cannot detect'
+   for ac_arg in '' -fno-builtin; do
+     CFLAGS="$ac_save_CFLAGS $ac_arg"
+     # This test program should *not* compile successfully.
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main (void)
+{
+(void) strchr;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+  # This test program should compile successfully.
+        # No library function is consistently available on
+        # freestanding implementations, so test against a dummy
+        # declaration.  Include always-available headers on the
+        # off chance that they somehow elicit warnings.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <float.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stddef.h>
+extern void ac_decl (int, char *);
+
+int
+main (void)
+{
+(void) ac_decl (0, (char *) 0);
+  (void) ac_decl;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  if test x"$ac_arg" = x
+then :
+  ac_cv_c_undeclared_builtin_options='none needed'
+else $as_nop
+  ac_cv_c_undeclared_builtin_options=$ac_arg
+fi
+          break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+    done
+    CFLAGS=$ac_save_CFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
+printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
+  case $ac_cv_c_undeclared_builtin_options in #(
+  'cannot detect') :
+    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot make $CC report undeclared builtins
+See \`config.log' for more details" "$LINENO" 5; } ;; #(
+  'none needed') :
+    ac_c_undeclared_builtin_options='' ;; #(
+  *) :
+    ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
+esac
+
+ac_fn_check_decl "$LINENO" "gethostbyaddr_r" "ac_cv_have_decl_gethostbyaddr_r" "
         #ifdef HAVE_NETDB_H
         #include <netdb.h>
         #endif
 
-"
-if test "x$ac_cv_have_decl_gethostbyaddr_r" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_gethostbyaddr_r" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
+printf "%s\n" "#define HAVE_DECL_GETHOSTBYADDR_R $ac_have_decl" >>confdefs.h
+if test $ac_have_decl = 1
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETHOSTBYADDR_R $ac_have_decl
-_ACEOF
-if test $ac_have_decl = 1; then :
-
-else
+else $as_nop
 
 
-$as_echo "#define GETHOSTBYADDRRSTYLE BSDSTYLE" >>confdefs.h
+printf "%s\n" "#define GETHOSTBYADDRRSTYLE BSDSTYLE" >>confdefs.h
 
         gethostbyaddrrstyle=BSD
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FreeBSD overridden to BSD-style" >&5
-$as_echo "$as_me: WARNING: FreeBSD overridden to BSD-style" >&2;}
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: FreeBSD overridden to BSD-style" >&5
+printf "%s\n" "$as_me: WARNING: FreeBSD overridden to BSD-style" >&2;}
 
 fi
 
@@ -14159,22 +15570,23 @@ if test "x$gethostbyaddrrstyle" = "x"; then
       #include <netdb.h>
 
 int
-main ()
+main (void)
 {
  gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL, NULL)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 
-$as_echo "#define GETHOSTBYADDRRSTYLE GNUSTYLE" >>confdefs.h
+printf "%s\n" "#define GETHOSTBYADDRRSTYLE GNUSTYLE" >>confdefs.h
 
       gethostbyaddrrstyle=GNU
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 
@@ -14186,22 +15598,23 @@ if test "x$gethostbyaddrrstyle" = "x"; then
       #include <netdb.h>
 
 int
-main ()
+main (void)
 {
  gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 
-$as_echo "#define GETHOSTBYADDRRSTYLE SYSVSTYLE" >>confdefs.h
+printf "%s\n" "#define GETHOSTBYADDRRSTYLE SYSVSTYLE" >>confdefs.h
 
       gethostbyaddrrstyle=SYSV
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 
@@ -14214,41 +15627,42 @@ if test "x$gethostbyaddrrstyle" = "x"; then
       #include <netdb.h>
 
 int
-main ()
+main (void)
 {
  gethostbyaddr(NULL, 0, 0)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 
-$as_echo "#define GETHOSTBYADDRRSTYLE BSDSTYLE" >>confdefs.h
+printf "%s\n" "#define GETHOSTBYADDRRSTYLE BSDSTYLE" >>confdefs.h
 
       gethostbyaddrrstyle=BSD
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 
 if test "x$gethostbyaddrrstyle" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none!  It must not exist, here." >&5
-$as_echo "none!  It must not exist, here." >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none!  It must not exist, here." >&5
+printf "%s\n" "none!  It must not exist, here." >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${gethostbyaddrrstyle}-style" >&5
-$as_echo "${gethostbyaddrrstyle}-style" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${gethostbyaddrrstyle}-style" >&5
+printf "%s\n" "${gethostbyaddrrstyle}-style" >&6; }
 fi
 
 if test "x$gethostbyaddrrstyle" = "xBSD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:  ****** BSD-style gethostbyaddr might NOT be thread-safe! ****** " >&5
-$as_echo "$as_me: WARNING:  ****** BSD-style gethostbyaddr might NOT be thread-safe! ****** " >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:  ****** BSD-style gethostbyaddr might NOT be thread-safe! ****** " >&5
+printf "%s\n" "$as_me: WARNING:  ****** BSD-style gethostbyaddr might NOT be thread-safe! ****** " >&2;}
 fi
 
 gethostbynamerstyle=""
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r() syntax" >&5
-$as_echo_n "checking gethostbyname_r() syntax... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r() syntax" >&5
+printf %s "checking gethostbyname_r() syntax... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14256,22 +15670,23 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     #include <netdb.h>
 
 int
-main ()
+main (void)
 {
  gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 
-$as_echo "#define GETHOSTBYNAMERSTYLE GNUSTYLE" >>confdefs.h
+printf "%s\n" "#define GETHOSTBYNAMERSTYLE GNUSTYLE" >>confdefs.h
 
     gethostbynamerstyle=GNU
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
 if test "x$gethostbynamerstyle" = "x"; then
@@ -14282,22 +15697,23 @@ if test "x$gethostbynamerstyle" = "x"; then
       #include <netdb.h>
 
 int
-main ()
+main (void)
 {
  gethostbyname_r(NULL, NULL, NULL, 0, NULL)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 
-$as_echo "#define GETHOSTBYNAMERSTYLE SYSVSTYLE" >>confdefs.h
+printf "%s\n" "#define GETHOSTBYNAMERSTYLE SYSVSTYLE" >>confdefs.h
 
       gethostbynamerstyle=SYSV
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 
@@ -14309,41 +15725,42 @@ if test "x$gethostbynamerstyle" = "x"; then
       #include <netdb.h>
 
 int
-main ()
+main (void)
 {
  gethostbyname(NULL)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 
-$as_echo "#define GETHOSTBYNAMERSTYLE BSDSTYLE" >>confdefs.h
+printf "%s\n" "#define GETHOSTBYNAMERSTYLE BSDSTYLE" >>confdefs.h
 
       gethostbynamerstyle=BSD
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 
 if test "x$gethostbynamerstyle" = "x"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none!  It must not exist, here." >&5
-$as_echo "none!  It must not exist, here." >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none!  It must not exist, here." >&5
+printf "%s\n" "none!  It must not exist, here." >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${gethostbynamerstyle}-style" >&5
-$as_echo "${gethostbynamerstyle}-style" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${gethostbynamerstyle}-style" >&5
+printf "%s\n" "${gethostbynamerstyle}-style" >&6; }
 fi
 
 if test "x$gethostbynamerstyle" = "xBSD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:  ****** BSD-style gethostbyname might NOT be thread-safe! ****** " >&5
-$as_echo "$as_me: WARNING:  ****** BSD-style gethostbyname might NOT be thread-safe! ****** " >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:  ****** BSD-style gethostbyname might NOT be thread-safe! ****** " >&5
+printf "%s\n" "$as_me: WARNING:  ****** BSD-style gethostbyname might NOT be thread-safe! ****** " >&2;}
 fi
 
 if test "x$ac_cv_header_pwd_h" = "xyes"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking getpwnam_r" >&5
-$as_echo_n "checking getpwnam_r... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking getpwnam_r" >&5
+printf %s "checking getpwnam_r... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14352,34 +15769,35 @@ $as_echo_n "checking getpwnam_r... " >&6; }
       #include <pwd.h>
 
 int
-main ()
+main (void)
 {
  getpwnam_r(NULL, NULL, NULL, 0, NULL)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-$as_echo "#define HAVE_GETPWNAM_R 1" >>confdefs.h
+printf "%s\n" "#define HAVE_GETPWNAM_R 1" >>confdefs.h
 
 
-else
+else $as_nop
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 
 if test "x$ac_cv_header_grp_h" = "xyes"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking getgrnam_r" >&5
-$as_echo_n "checking getgrnam_r... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking getgrnam_r" >&5
+printf %s "checking getgrnam_r... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14388,63 +15806,65 @@ $as_echo_n "checking getgrnam_r... " >&6; }
       #include <grp.h>
 
 int
-main ()
+main (void)
 {
  getgrnam_r(NULL, NULL, NULL, 0, NULL)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
-$as_echo "#define HAVE_GETGRNAM_R 1" >>confdefs.h
+printf "%s\n" "#define HAVE_GETGRNAM_R 1" >>confdefs.h
 
 
-else
+else $as_nop
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 
 
 
-$as_echo "#define POSIXSTYLE 1" >>confdefs.h
+printf "%s\n" "#define POSIXSTYLE 1" >>confdefs.h
 
 
-$as_echo "#define SOLARISSTYLE 2" >>confdefs.h
+printf "%s\n" "#define SOLARISSTYLE 2" >>confdefs.h
 
 ctimerstyle=""
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking ctime_r() syntax" >&5
-$as_echo_n "checking ctime_r() syntax... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking ctime_r() syntax" >&5
+printf %s "checking ctime_r() syntax... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
     #include <time.h>
 
 int
-main ()
+main (void)
 {
  ctime_r(NULL, NULL, 0)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 
-$as_echo "#define CTIMERSTYLE SOLARISSTYLE" >>confdefs.h
+printf "%s\n" "#define CTIMERSTYLE SOLARISSTYLE" >>confdefs.h
 
     ctimerstyle="SOLARIS"
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
 if test "x$ctimerstyle" = "x"; then
@@ -14454,44 +15874,43 @@ if test "x$ctimerstyle" = "x"; then
       #include <time.h>
 
 int
-main ()
+main (void)
 {
  ctime_r(NULL, NULL)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
 
-$as_echo "#define CTIMERSTYLE POSIXSTYLE" >>confdefs.h
+printf "%s\n" "#define CTIMERSTYLE POSIXSTYLE" >>confdefs.h
 
       ctimerstyle="POSIX"
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 
 if test "x$ctimerstyle" = "x"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none!  It must not exist, here." >&5
-$as_echo "none!  It must not exist, here." >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none!  It must not exist, here." >&5
+printf "%s\n" "none!  It must not exist, here." >&6; }
 else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ctimerstyle}-style" >&5
-$as_echo "${ctimerstyle}-style" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${ctimerstyle}-style" >&5
+printf "%s\n" "${ctimerstyle}-style" >&6; }
 fi
 
 
-cat >>confdefs.h <<_ACEOF
-#define HOSTINFO "${host}"
-_ACEOF
+printf "%s\n" "#define HOSTINFO \"${host}\"" >>confdefs.h
 
 
 
 top_builddir=`pwd`
 export top_builddir
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: top_builddir=$top_builddir" >&5
-$as_echo "top_builddir=$top_builddir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: top_builddir=$top_builddir" >&5
+printf "%s\n" "top_builddir=$top_builddir" >&6; }
 
 
 
@@ -14578,8 +15997,8 @@ _ACEOF
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
@@ -14609,15 +16028,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      /^ac_cv_env_/b end
      t clear
      :clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
      t end
      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
      :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
     if test "x$cache_file" != "x/dev/null"; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-$as_echo "$as_me: updating cache $cache_file" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
       if test ! -f "$cache_file" || test -h "$cache_file"; then
 	cat confcache >"$cache_file"
       else
@@ -14631,8 +16050,8 @@ $as_echo "$as_me: updating cache $cache_file" >&6;}
       fi
     fi
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
@@ -14649,7 +16068,7 @@ U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   #    will be set to the directory where LIBOBJS objects are built.
   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
@@ -14666,8 +16085,8 @@ LTLIBOBJS=$ac_ltlibobjs
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
 as_write_fail=0
 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
 #! $SHELL
@@ -14690,14 +16109,16 @@ cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
 
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
-else
+else $as_nop
   case `(set -o) 2>/dev/null` in #(
   *posix*) :
     set -o posix ;; #(
@@ -14707,46 +16128,46 @@ esac
 fi
 
 
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
 as_nl='
 '
 export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" ""	$as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
 
 # The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
@@ -14755,13 +16176,6 @@ if test "${PATH_SEPARATOR+set}" != set; then
 fi
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
 # Find who we are.  Look in the path if we contain no directory separator.
 as_myself=
 case $0 in #((
@@ -14770,8 +16184,12 @@ case $0 in #((
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   done
 IFS=$as_save_IFS
 
@@ -14783,30 +16201,10 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 
 # as_fn_error STATUS ERROR [LINENO LOG_FD]
@@ -14819,13 +16217,14 @@ as_fn_error ()
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $2" >&2
+  printf "%s\n" "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
 
+
 # as_fn_set_status STATUS
 # -----------------------
 # Set $? to STATUS, without forking.
@@ -14852,18 +16251,20 @@ as_fn_unset ()
   { eval $1=; unset $1;}
 }
 as_unset=as_fn_unset
+
 # as_fn_append VAR VALUE
 # ----------------------
 # Append the text in VALUE to the end of the definition contained in VAR. Take
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 # implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
-else
+else $as_nop
   as_fn_append ()
   {
     eval $1=\$$1\$2
@@ -14875,12 +16276,13 @@ fi # as_fn_append
 # Perform arithmetic evaluation on the ARGs, and store the result in the
 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 # must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
-else
+else $as_nop
   as_fn_arith ()
   {
     as_val=`expr "$@" || test $? -eq 1`
@@ -14911,7 +16313,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -14933,6 +16335,10 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in #(((((
 -n*)
@@ -14946,6 +16352,12 @@ case `echo -n x` in #(((((
   ECHO_N='-n';;
 esac
 
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -14987,7 +16399,7 @@ as_fn_mkdir_p ()
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -14996,7 +16408,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -15059,7 +16471,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # values after options handling.
 ac_log="
 This file was extended by freeradius $as_me $Id$, which was
-generated by GNU Autoconf 2.69.  Invocation command line was
+generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -15122,14 +16534,16 @@ Report bugs to <http://bugs.freeradius.org>.
 freeradius home page: <http://www.freeradius.org>."
 
 _ACEOF
+ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
+ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
 freeradius config.status $Id$
-configured by $0, generated by GNU Autoconf 2.69,
+configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -15166,15 +16580,15 @@ do
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;
   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
-    $as_echo "$ac_cs_version"; exit ;;
+    printf "%s\n" "$ac_cs_version"; exit ;;
   --config | --confi | --conf | --con | --co | --c )
-    $as_echo "$ac_cs_config"; exit ;;
+    printf "%s\n" "$ac_cs_config"; exit ;;
   --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;
   --file | --fil | --fi | --f )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     '') as_fn_error $? "missing file argument" ;;
     esac
     as_fn_append CONFIG_FILES " '$ac_optarg'"
@@ -15182,7 +16596,7 @@ do
   --header | --heade | --head | --hea )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
     ac_need_defaults=false;;
@@ -15191,7 +16605,7 @@ do
     as_fn_error $? "ambiguous option: \`$1'
 Try \`$0 --help' for more information.";;
   --help | --hel | -h )
-    $as_echo "$ac_cs_usage"; exit ;;
+    printf "%s\n" "$ac_cs_usage"; exit ;;
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;
@@ -15219,7 +16633,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then
   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   shift
-  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   CONFIG_SHELL='$SHELL'
   export CONFIG_SHELL
   exec "\$@"
@@ -15233,7 +16647,7 @@ exec 5>>config.log
   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 ## Running $as_me. ##
 _ASBOX
-  $as_echo "$ac_log"
+  printf "%s\n" "$ac_log"
 } >&5
 
 _ACEOF
@@ -15273,9 +16687,9 @@ done
 # We use the long form for the default assignment because of an extremely
 # bizarre bug on SunOS 4.1.3.
 if $ac_need_defaults; then
-  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
-  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
-  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
+  test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
+  test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
 fi
 
 # Have a temporary directory for convenience.  Make it in the build tree
@@ -15611,7 +17025,7 @@ do
 	   esac ||
 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
       esac
-      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
     done
 
@@ -15619,17 +17033,17 @@ do
     # use $as_me), people would be surprised to read:
     #    /* config.h.  Generated by config.status.  */
     configure_input='Generated from '`
-	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
 	`' by configure.'
     if test x"$ac_file" != x-; then
       configure_input="$ac_file.  $configure_input"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
-$as_echo "$as_me: creating $ac_file" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+printf "%s\n" "$as_me: creating $ac_file" >&6;}
     fi
     # Neutralize special characters interpreted by sed in replacement strings.
     case $configure_input in #(
     *\&* | *\|* | *\\* )
-       ac_sed_conf_input=`$as_echo "$configure_input" |
+       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
        sed 's/[\\\\&|]/\\\\&/g'`;; #(
     *) ac_sed_conf_input=$configure_input;;
     esac
@@ -15646,7 +17060,7 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$ac_file" : 'X\(//\)[^/]' \| \
 	 X"$ac_file" : 'X\(//\)$' \| \
 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$ac_file" |
+printf "%s\n" X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -15670,9 +17084,9 @@ $as_echo X"$ac_file" |
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -15725,8 +17139,8 @@ ac_sed_dataroot='
 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
 *datarootdir*) ac_datarootdir_seen=yes;;
 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   ac_datarootdir_hack='
@@ -15768,9 +17182,9 @@ test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
       "$ac_tmp/out"`; test -z "$ac_out"; } &&
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&5
-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&2;}
 
   rm -f "$ac_tmp/stdin"
@@ -15786,27 +17200,27 @@ which seems to be undefined.  Please make sure it is defined" >&2;}
   #
   if test x"$ac_file" != x-; then
     {
-      $as_echo "/* $configure_input  */" \
+      printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
     } >"$ac_tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
-$as_echo "$as_me: $ac_file is unchanged" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
       mv "$ac_tmp/config.h" "$ac_file" \
 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
-    $as_echo "/* $configure_input  */" \
+    printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
       || as_fn_error $? "could not create -" "$LINENO" 5
   fi
  ;;
 
-  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
-$as_echo "$as_me: executing $ac_file commands" >&6;}
+  :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
  ;;
   esac
 
@@ -15889,7 +17303,7 @@ if test "$no_recursion" != yes; then
       ;;
     *)
       case $ac_arg in
-      *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      *\'*) ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
       esac
       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
     esac
@@ -15899,7 +17313,7 @@ if test "$no_recursion" != yes; then
   # in subdir configurations.
   ac_arg="--prefix=$prefix"
   case $ac_arg in
-  *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+  *\'*) ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   esac
   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
 
@@ -15920,17 +17334,17 @@ if test "$no_recursion" != yes; then
     test -d "$srcdir/$ac_dir" || continue
 
     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
-    $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
-    $as_echo "$ac_msg" >&6
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
+    printf "%s\n" "$ac_msg" >&6
     as_dir="$ac_dir"; as_fn_mkdir_p
     ac_builddir=.
 
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -15960,17 +17374,15 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
     cd "$ac_dir"
 
-    # Check for guested configure; otherwise get Cygnus style configure.
+    # Check for configure.gnu first; this name is used for a wrapper for
+    # Metaconfig's "Configure" on case-insensitive file systems.
     if test -f "$ac_srcdir/configure.gnu"; then
       ac_sub_configure=$ac_srcdir/configure.gnu
     elif test -f "$ac_srcdir/configure"; then
       ac_sub_configure=$ac_srcdir/configure
-    elif test -f "$ac_srcdir/configure.in"; then
-      # This should be Cygnus configure.
-      ac_sub_configure=$ac_aux_dir/configure
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
-$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
+printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
       ac_sub_configure=
     fi
 
@@ -15983,8 +17395,8 @@ $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
 	ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
       esac
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
-$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
+printf "%s\n" "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
       # The eval makes quoting arguments work.
       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
 	   --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
@@ -15995,8 +17407,8 @@ $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cach
   done
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi
 
 
@@ -16042,3 +17454,4 @@ for module in $module_list; do
   $as_echo "$module_print $module_status"
 done
 
+
diff --git a/configure.ac b/configure.ac
index 611277820e0..664aa2e33ef 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1917,6 +1917,7 @@ if test "x$developer" = "xyes"; then
     	-Wno-shorten-64-to-32 \
     	-Wno-sign-conversion \
     	-Wno-switch-enum \
+	-Wno-unreachable-code-generic-assoc \
     	-Wno-vla \
         $verify_ptr"
   else