dwindows: configure comparison

comparison configure @ 1596:ae90d440b2a4

Updated the configure script with a newer autoconf.

author	bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date	Thu, 23 Feb 2012 14:55:33 +0000
parents	080b764e8982
children	2675e0edcc1d

comparison

equal deleted inserted replaced

-:080b764e8982
+:ae90d440b2a4
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.61.
+# Generated by GNU Autoconf 2.68.
+#
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
+#
+#
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
+## -------------------- ##
-## M4sh Initialization.  ##
+## M4sh Initialization. ##
-## --------------------- ##
+## -------------------- ##
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
 emulate sh
 NULLCMD=:
-# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
 # is contrary to our usage.  Disable this feature.
 alias -g '${1+"$@"}'='"$@"'
 setopt NO_GLOB_SUBST
 else
-case `(set -o) 2>/dev/null` in
+case `(set -o) 2>/dev/null` in #(
-*posix*) set -o posix ;;
+*posix*) :
+set -o posix ;; #(
+*) :
+;;
 esac
+fi
-fi
+as_nl='
+'
+export as_nl
-# PATH needs CR
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
-# Avoid depending upon Character Ranges.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+# Prefer a ksh shell builtin over an external printf program on Solaris,
-as_cr_digits='0123456789'
+# but without wasting forks for bash or zsh.
-as_cr_alnum=$as_cr_Letters$as_cr_digits
+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 $as_echo_body as_echo'
+fi
 # The user is always right.
 if test "${PATH_SEPARATOR+set}" != set; then
-echo "#! /bin/sh" >conf$$.sh
+PATH_SEPARATOR=:
-echo  "exit 0"   >>conf$$.sh
+(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-chmod +x conf$$.sh
+(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+PATH_SEPARATOR=';'
-PATH_SEPARATOR=';'
+}
-else
-PATH_SEPARATOR=:
-fi
-rm -f conf$$.sh
-fi
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-as_unset=unset
-else
-as_unset=false
 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.)
-as_nl='
-'
 IFS=" ""	$as_nl"
 # Find who we are.  Look in the path if we contain no directory separator.
-case $0 in
+as_myself=
+case $0 in #((
 *[\\/]* ) as_myself=$0 ;;
 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 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/$0 && break
 done
 IFS=$as_save_IFS
 ;;
 esac
 # We did not find ourselves, most probably we were run as `sh COMMAND'
 # in which case we are not to be found in the path.
 if test "x$as_myself" = x; then
 as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
-{ (exit 1); exit 1; }
+exit 1
 fi
-# Work around bugs in pre-3.0 UWIN ksh.
+# Unset variables that we do not need and which cause bugs (e.g. in
-for as_var in ENV MAIL MAILPATH
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 done
 PS1='$ '
 PS2='> '
 PS4='+ '
 # NLS nuisances.
-for as_var in \
+LC_ALL=C
-LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+export LC_ALL
-LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+LANGUAGE=C
-LC_TELEPHONE LC_TIME
+export LANGUAGE
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+if test "x$CONFIG_SHELL" = x; then
+as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+emulate sh
+NULLCMD=:
+# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+# is contrary to our usage.  Disable this feature.
+alias -g '\${1+\"\$@\"}'='\"\$@\"'
+setopt NO_GLOB_SUBST
+else
+case \`(set -o) 2>/dev/null\` in #(
+*posix*) :
+set -o posix ;; #(
+*) :
+;;
+esac
+fi
+"
+as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+else
+exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+as_suggested="  as_lineno_1=";as_suggested=$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 :
+as_have_required=yes
+else
+as_have_required=no
+fi
+if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do
-if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+IFS=$as_save_IFS
-eval $as_var=C; export $as_var
+test -z "$as_dir" && as_dir=.
+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/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+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 :
+break 2
+fi
+fi
+	   done;;
+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 test "x$CONFIG_SHELL" != x; then :
+# We cannot yet assume a decent shell, so we have to provide a
+	# neutralization value for shells without unset; and this also
+	# works around shells that cannot unset nonexistent variables.
+	# Preserve -v and -x to the replacement shell.
+	BASH_ENV=/dev/null
+	ENV=/dev/null
+	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+	export CONFIG_SHELL
+	case $- in # ((((
+	  *v*x* | *x*v* ) as_opts=-vx ;;
+	  *v* ) as_opts=-v ;;
+	  *x* ) as_opts=-x ;;
+	  * ) as_opts= ;;
+	esac
+	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+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 "$0: be upgraded to zsh 4.3.4 or later."
 else
-($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+$as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
 fi
-done
+exit 1
+fi
-# Required to use basename.
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+{ eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+return $1
+} # as_fn_set_status
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+set +e
+as_fn_set_status $1
+exit $1
+} # as_fn_exit
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+case $as_dir in #(
+-*) as_dir=./$as_dir;;
+esac
+test -d "$as_dir" || eval $as_mkdir_p || {
+as_dirs=
+while :; do
+case $as_dir in #(
+*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+*) as_qdir=$as_dir;;
+esac
+as_dirs="'$as_qdir' $as_dirs"
+as_dir=`$as_dirname -- "$as_dir" ||
+$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" |
+sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+test -d "$as_dir" && break
+done
+test -z "$as_dirs" || eval "mkdir $as_dirs"
+} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+} # as_fn_mkdir_p
+# 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 :
+eval 'as_fn_append ()
+{
+eval $1+=\$2
+}'
+else
+as_fn_append ()
+{
+eval $1=\$$1\$2
+}
+fi # as_fn_append
+# as_fn_arith ARG...
+# ------------------
+# 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 $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+eval 'as_fn_arith ()
+{
+as_val=$(( $* ))
+}'
+else
+as_fn_arith ()
+{
+as_val=`expr "$@" || test $? -eq 1`
+}
+fi # as_fn_arith
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+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" >&$4
+fi
+$as_echo "$as_me: error: $2" >&2
+as_fn_exit $as_status
+} # as_fn_error
 if expr a : '\(a\)' >/dev/null 2>&1 &&
 test "X`expr 00001 : '.*\(...\)'`" = X001; then
 as_expr=expr
 else
 as_expr=false
 as_basename=basename
 else
 as_basename=false
 fi
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
-# Name of the executable.
+as_dirname=dirname
+else
+as_dirname=false
+fi
 as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-echo X/"$0" |
+$as_echo X/"$0" |
 sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
 	  }
 	  /^X\/\(\/\/\)$/{
 	    s//\1/
 	    q
 	  }
 	  s/.*/./; q'`
-# CDPATH.
+# Avoid depending upon Character Ranges.
-$as_unset CDPATH
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-if test "x$CONFIG_SHELL" = x; then
+as_cr_digits='0123456789'
-if (eval ":") 2>/dev/null; then
+as_cr_alnum=$as_cr_Letters$as_cr_digits
-as_have_required=yes
-else
-as_have_required=no
+as_lineno_1=$LINENO as_lineno_1a=$LINENO
-fi
+as_lineno_2=$LINENO as_lineno_2a=$LINENO
+eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
-if test $as_have_required = yes && 	 (eval ":
+test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
-(as_func_return () {
+# Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
-(exit \$1)
-}
-as_func_success () {
-as_func_return 0
-}
-as_func_failure () {
-as_func_return 1
-}
-as_func_ret_success () {
-return 0
-}
-as_func_ret_failure () {
-return 1
-}
-exitcode=0
-if as_func_success; then
-:
-else
-exitcode=1
-echo as_func_success failed.
-fi
-if as_func_failure; then
-exitcode=1
-echo as_func_failure succeeded.
-fi
-if as_func_ret_success; then
-:
-else
-exitcode=1
-echo as_func_ret_success failed.
-fi
-if as_func_ret_failure; then
-exitcode=1
-echo as_func_ret_failure succeeded.
-fi
-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
-:
-else
-exitcode=1
-echo positional parameters were not saved.
-fi
-test \$exitcode = 0) || { (exit 1); exit 1; }
-(
-as_lineno_1=\$LINENO
-as_lineno_2=\$LINENO
-test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
-test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
-") 2> /dev/null; then
-:
-else
-as_candidate_shells=
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-IFS=$as_save_IFS
-test -z "$as_dir" && as_dir=.
-case $as_dir in
-	 /*)
-	   for as_base in sh bash ksh sh5; do
-	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
-	   done;;
-esac
-done
-IFS=$as_save_IFS
-for as_shell in $as_candidate_shells $SHELL; do
-	 # Try only shells that exist, to save several forks.
-	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
-		{ ("$as_shell") 2> /dev/null <<\_ASEOF
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-emulate sh
-NULLCMD=:
-# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-# is contrary to our usage.  Disable this feature.
-alias -g '${1+"$@"}'='"$@"'
-setopt NO_GLOB_SUBST
-else
-case `(set -o) 2>/dev/null` in
-*posix*) set -o posix ;;
-esac
-fi
-:
-_ASEOF
-}; then
-CONFIG_SHELL=$as_shell
-	       as_have_required=yes
-	       if { "$as_shell" 2> /dev/null <<\_ASEOF
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-emulate sh
-NULLCMD=:
-# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-# is contrary to our usage.  Disable this feature.
-alias -g '${1+"$@"}'='"$@"'
-setopt NO_GLOB_SUBST
-else
-case `(set -o) 2>/dev/null` in
-*posix*) set -o posix ;;
-esac
-fi
-:
-(as_func_return () {
-(exit $1)
-}
-as_func_success () {
-as_func_return 0
-}
-as_func_failure () {
-as_func_return 1
-}
-as_func_ret_success () {
-return 0
-}
-as_func_ret_failure () {
-return 1
-}
-exitcode=0
-if as_func_success; then
-:
-else
-exitcode=1
-echo as_func_success failed.
-fi
-if as_func_failure; then
-exitcode=1
-echo as_func_failure succeeded.
-fi
-if as_func_ret_success; then
-:
-else
-exitcode=1
-echo as_func_ret_success failed.
-fi
-if as_func_ret_failure; then
-exitcode=1
-echo as_func_ret_failure succeeded.
-fi
-if ( set x; as_func_ret_success y && test x = "$1" ); then
-:
-else
-exitcode=1
-echo positional parameters were not saved.
-fi
-test $exitcode = 0) || { (exit 1); exit 1; }
-(
-as_lineno_1=$LINENO
-as_lineno_2=$LINENO
-test "x$as_lineno_1" != "x$as_lineno_2" &&
-test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
-_ASEOF
-}; then
-break
-fi
-fi
-done
-if test "x$CONFIG_SHELL" != x; then
-for as_var in BASH_ENV ENV
-do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
-done
-export CONFIG_SHELL
-exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
-fi
-if test $as_have_required = no; then
-echo This script requires a shell more modern than all the
-echo shells that I found on your system.  Please install a
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---htmldir=DIR          html documentation [DOCDIR]
+--htmldir=DIR           html documentation [DOCDIR]
---dvidir=DIR           dvi documentation [DOCDIR]
+--dvidir=DIR            dvi documentation [DOCDIR]
---pdfdir=DIR           pdf documentation [DOCDIR]
+--pdfdir=DIR            pdf documentation [DOCDIR]
---psdir=DIR            ps documentation [DOCDIR]
+--psdir=DIR             ps documentation [DOCDIR]
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-	echo "$ac_var='\''$ac_val'\''"
+	$as_echo "$ac_var='\''$ac_val'\''"
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 #define PACKAGE_STRING "$PACKAGE_STRING"
 _ACEOF
 cat >>confdefs.h <<_ACEOF
 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 _ACEOF
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
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+*/*) ac_site_file1=$CONFIG_SITE;;
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+ac_site_file1=$prefix/share/config.site
-else
+ac_site_file2=$prefix/etc/config.site
-set x "$ac_default_prefix/share/config.site" \
+else
-	"$ac_default_prefix/etc/config.site"
+ac_site_file1=$ac_default_prefix/share/config.site
-fi
+ac_site_file2=$ac_default_prefix/etc/config.site
-shift
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+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 do
-if test -r "$ac_site_file"; then
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-{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
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+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
 sed 's/^/| /' "$ac_site_file" >&5
-. "$ac_site_file"
+. "$ac_site_file" \
+|| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 done
 if test -r "$cache_file"; then
-# Some versions of bash will fail to source /dev/null (special
+# Some versions of bash will fail to source /dev/null (special files
-# files actually), so we avoid doing that.
+# actually), so we avoid doing that.  DJGPP emulates it as a regular file.
-if test -f "$cache_file"; then
+if test /dev/null != "$cache_file" && test -f "$cache_file"; then
-{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
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 *)                      . "./$cache_file";;
 esac
 fi
 else
-{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
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+$as_echo "$as_me: creating cache $cache_file" >&6;}
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 # Check that the precious variables saved in the cache have kept the same
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 case $ac_old_set,$ac_new_set in
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-{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
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 ac_cache_corrupted=: ;;
 ,set)
-{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
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 *)
 if test "x$ac_old_val" != "x$ac_new_val"; then
-	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+	# differences in whitespace do not lead to failure.
-echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	ac_old_val_w=`echo x $ac_old_val`
-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+	ac_new_val_w=`echo x $ac_new_val`
-echo "$as_me:   former value:  $ac_old_val" >&2;}
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
-	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
-echo "$as_me:   current value: $ac_new_val" >&2;}
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	ac_cache_corrupted=:
+	  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;}
+	  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;}
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 if test "$ac_new_set" = set; then
 case $ac_new_val in
-*\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+*\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
 *) ac_arg=$ac_var=$ac_new_val ;;
 esac
 case " $ac_configure_args " in
 *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
-*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+*) as_fn_append ac_configure_args " '$ac_arg'" ;;
 esac
 fi
 done
 if $ac_cache_corrupted; then
-{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
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+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
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+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-{ (exit 1); exit 1; }; }
+as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
 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'
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 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then
+if ${ac_cv_prog_CC+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
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 ac_cv_prog_CC="${ac_tool_prefix}gcc"
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 done
 IFS=$as_save_IFS
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-{ echo "$as_me:$LINENO: result: $CC" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6; }
+$as_echo "$CC" >&6; }
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-{ echo "$as_me:$LINENO: result: no" >&5
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 ac_ct_CC=$CC
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
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+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
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 IFS=$as_save_IFS
 fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-{ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6; }
+$as_echo "$ac_ct_CC" >&6; }
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-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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 CC=""
 else
 case $cross_compiling:$ac_tool_warned in
 yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-whose name does not start with the host triplet.  If you think this
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
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 set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then
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 if test -n "$CC"; then
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 done
 IFS=$as_save_IFS
 fi
 fi
 CC=$ac_cv_prog_CC
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-{ echo "$as_me:$LINENO: result: $CC" >&5
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-{ echo "$as_me:$LINENO: result: no" >&5
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-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
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 ac_cv_prog_CC="cc"
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 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-{ echo "$as_me:$LINENO: result: $CC" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6; }
+$as_echo "$CC" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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+$as_echo "no" >&6; }
 fi
 fi
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 if test -n "$ac_tool_prefix"; then
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 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then
+if ${ac_cv_prog_CC+:} false; then :
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 else
 if test -n "$CC"; then
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+$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
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 done
 done
 IFS=$as_save_IFS
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-{ echo "$as_me:$LINENO: result: $CC" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6; }
+$as_echo "$CC" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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 test -n "$CC" && break
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 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
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+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
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 done
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 IFS=$as_save_IFS
 fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-{ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6; }
+$as_echo "$ac_ct_CC" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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+$as_echo "no" >&6; }
 fi
 test -n "$ac_ct_CC" && break
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 CC=""
 else
 case $cross_compiling:$ac_tool_warned in
 yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-whose name does not start with the host triplet.  If you think this
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
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-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
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 esac
 CC=$ac_ct_CC
 fi
 fi
 fi
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-See \`config.log' for more details." >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-echo "$as_me: error: no acceptable C compiler found in \$PATH
+as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
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-{ (exit 1); exit 1; }; }
 # Provide some information about the compiler.
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-ac_compiler=`set X $ac_compile; echo $2`
+set X $ac_compile
-{ (ac_try="$ac_compiler --version >&5"
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+{ { ac_try="$ac_compiler $ac_option >&5"
 case "(($ac_try" in
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 *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-(eval "$ac_compiler --version >&5") 2>&5
+$as_echo "$ac_try_echo"; } >&5
+(eval "$ac_compiler $ac_option >&5") 2>conftest.err
 ac_status=$?
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
+if test -s conftest.err; then
-(exit $ac_status); }
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-{ (ac_try="$ac_compiler -v >&5"
+... rest of stderr output deleted ...
+10q' conftest.err >conftest.er1
+cat conftest.er1 >&5
+fi
+rm -f conftest.er1 conftest.err
+$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }
+done
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+;
+return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$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
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+{ $as_echo "$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[^ ]*//'`
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+case $ac_file in
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+* ) ac_rmfiles="$ac_rmfiles $ac_file";;
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+done
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+if { { ac_try="$ac_link_default"
 case "(($ac_try" in
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 *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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+$as_echo "$ac_try_echo"; } >&5
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-(exit $ac_status); }
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-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
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-{
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-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
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-{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
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-do
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-* ) ac_rmfiles="$ac_rmfiles $ac_file";;
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+$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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+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,
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 case $ac_file in
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+*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
 	;;
 [ab].out )
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 	# certainly right.
 	break;;
 *.* )
-if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
 	then :; else
 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
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 test "$ac_cv_exeext" = no && ac_cv_exeext=
 else
 ac_file=''
 fi
+if test -z "$ac_file"; then :
-{ echo "$as_me:$LINENO: result: $ac_file" >&5
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-echo "${ECHO_T}$ac_file" >&6; }
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-echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
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+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-echo "$as_me: error: C compiler cannot create executables
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-See \`config.log' for more details." >&2;}
+See \`config.log' for more details" "$LINENO" 5; }
-{ (exit 77); exit 77; }; }
+else
-fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
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+{ $as_echo "$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 "$ac_file" >&6; }
 ac_exeext=$ac_cv_exeext
-# Check that the compiler produces executables we can run.  If not, either
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
-# the compiler is broken, or we cross compile.
-{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
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-ac_status=$?
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-(exit $ac_status); }; }; then
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-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
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-echo "$as_me: error: cannot run C compiled programs.
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-{ (exit 1); exit 1; }; }
-fi
-fi
-fi
-{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
-# Check that the compiler produces executables we can run.  If not, either
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
-# the compiler is broken, or we cross compile.
+$as_echo_n "checking for suffix of executables... " >&6; }
-{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+if { { ac_try="$ac_link"
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
-{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6; }
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 *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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 case $ac_file in
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 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
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 * ) break;;
 esac
 done
 else
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
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+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
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-{ (exit 1); exit 1; }; }
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-fi
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+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
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 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT
-{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
-if test "${ac_cv_objext+set}" = set; then
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-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <stdio.h>
 int
 main ()
 {
+FILE *f = fopen ("conftest.out", "w");
+return ferror (f) || fclose (f) != 0;
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.o conftest.obj
+ac_clean_files="$ac_clean_files conftest.out"
-if { (ac_try="$ac_compile"
+# 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
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+{ { ac_try="$ac_link"
 case "(($ac_try" in
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 *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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+(eval "$ac_link") 2>&5
+ac_status=$?
+$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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+if { ac_try='./conftest$ac_cv_exeext'
+{ { case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
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+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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+(eval "$ac_try") 2>&5
+ac_status=$?
+$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }; }; then
+cross_compiling=no
+else
+if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
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+	{ { $as_echo "$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.
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+fi
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+rm -f conftest.$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
+$as_echo_n "checking for suffix of object files... " >&6; }
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+$as_echo_n "(cached) " >&6
+else
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+;
+return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
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+*) ac_try_echo=$ac_try;;
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 (eval "$ac_compile") 2>&5
 ac_status=$?
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+$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-(exit $ac_status); }; then
+test $ac_status = 0; }; then :
 for ac_file in conftest.o conftest.obj conftest.*; do
 test -f "$ac_file" || continue;
 case $ac_file in
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 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
 break;;
 esac
 done
 else
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+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
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+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
+as_fn_error $? "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
+See \`config.log' for more details" "$LINENO" 5; }
-{ (exit 1); exit 1; }; }
+fi
-fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6; }
+$as_echo "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
+if ${ac_cv_c_compiler_gnu+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 int
 main ()
 {
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
 ac_compiler_gnu=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_compiler_gnu=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
-	ac_compiler_gnu=no
-fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
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+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
-GCC=`test $ac_compiler_gnu = yes && echo yes`
+if test $ac_compiler_gnu = yes; then
+GCC=yes
+else
+GCC=
+fi
 ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS
-{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if test "${ac_cv_prog_cc_g+set}" = set; then
+if ${ac_cv_prog_cc_g+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_save_c_werror_flag=$ac_c_werror_flag
 ac_c_werror_flag=yes
 ac_cv_prog_cc_g=no
 CFLAGS="-g"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 int
 main ()
 {
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
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-(eval "$ac_compile") 2>conftest.er1
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-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
 ac_cv_prog_cc_g=yes
 else
-echo "$as_me: failed program was:" >&5
+CFLAGS=""
-sed 's/^/| /' conftest.$ac_ext >&5
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-	CFLAGS=""
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 int
 main ()
 {
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
+else
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ac_c_werror_flag=$ac_save_c_werror_flag
-*) ac_try_echo=$ac_try;;
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-	ac_c_werror_flag=$ac_save_c_werror_flag
 	 CFLAGS="-g"
-	 cat >conftest.$ac_ext <<_ACEOF
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 int
 main ()
 {
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
 ac_cv_prog_cc_g=yes
-else
+fi
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_c_werror_flag=$ac_save_c_werror_flag
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
+$as_echo "$ac_cv_prog_cc_g" >&6; }
 if test "$ac_test_CFLAGS" = set; then
 CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
 if test "$GCC" = yes; then
 CFLAGS="-g -O2"
 CFLAGS="-O2"
 else
 CFLAGS=
 fi
 fi
-{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if test "${ac_cv_prog_cc_c89+set}" = set; then
+if ${ac_cv_prog_cc_c89+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_cv_prog_cc_c89=no
 ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <stdarg.h>
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 _ACEOF
 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 do
 CC="$ac_save_CC $ac_arg"
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
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-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_compile") 2>conftest.er1
-ac_status=$?
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-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
 ac_cv_prog_cc_c89=$ac_arg
-else
+fi
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-fi
 rm -f core conftest.err conftest.$ac_objext
 test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
 rm -f conftest.$ac_ext
 CC=$ac_save_CC
 fi
 # AC_CACHE_VAL
 case "x$ac_cv_prog_cc_c89" in
 x)
-{ echo "$as_me:$LINENO: result: none needed" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6; } ;;
+$as_echo "none needed" >&6; } ;;
 xno)
-{ echo "$as_me:$LINENO: result: unsupported" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-echo "${ECHO_T}unsupported" >&6; } ;;
+$as_echo "unsupported" >&6; } ;;
 *)
 CC="$CC $ac_cv_prog_cc_c89"
-{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+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 $LIBS >&5'
 if test -n "$ac_tool_prefix"; then
 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
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 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CXX+set}" = set; then
+if ${ac_cv_prog_CXX+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 if test -n "$CXX"; then
 ac_cv_prog_CXX="$CXX" # Let the user override the test.
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 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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 do
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 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
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 break 2
 fi
 done
 done
 IFS=$as_save_IFS
 fi
 fi
 CXX=$ac_cv_prog_CXX
 if test -n "$CXX"; then
-{ echo "$as_me:$LINENO: result: $CXX" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
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+$as_echo "$CXX" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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 fi
 test -n "$CXX" && break
 done
 ac_ct_CXX=$CXX
 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
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+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
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-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_CXX"; then
 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
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 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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 do
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 for ac_exec_ext in '' $ac_executable_extensions; do
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 ac_cv_prog_ac_ct_CXX="$ac_prog"
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 break 2
 fi
 done
 done
 IFS=$as_save_IFS
 fi
 fi
 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
 if test -n "$ac_ct_CXX"; then
-{ echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
-echo "${ECHO_T}$ac_ct_CXX" >&6; }
+$as_echo "$ac_ct_CXX" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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 fi
 test -n "$ac_ct_CXX" && break
 done
 if test "x$ac_ct_CXX" = x; then
 CXX="g++"
 else
 case $cross_compiling:$ac_tool_warned in
 yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
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+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
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-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
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 ac_tool_warned=yes ;;
 esac
 CXX=$ac_ct_CXX
 fi
 fi
 fi
 fi
 # Provide some information about the compiler.
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+set X $ac_compile
-{ (ac_try="$ac_compiler --version >&5"
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 *) ac_try_echo=$ac_try;;
 esac
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 ac_status=$?
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+sed '10a\
-{ (ac_try="$ac_compiler -v >&5"
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-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+cat conftest.er1 >&5
-*) ac_try_echo=$ac_try;;
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-{ (ac_try="$ac_compiler -V >&5"
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-{ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
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-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 int
 main ()
 {
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_cxx_try_compile "$LINENO"; then :
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_compile") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
 ac_compiler_gnu=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_compiler_gnu=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
-	ac_compiler_gnu=no
-fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
+$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
-GXX=`test $ac_compiler_gnu = yes && echo yes`
+if test $ac_compiler_gnu = yes; then
+GXX=yes
+else
+GXX=
+fi
 ac_test_CXXFLAGS=${CXXFLAGS+set}
 ac_save_CXXFLAGS=$CXXFLAGS
-{ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
-echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
+$as_echo_n "checking whether $CXX accepts -g... " >&6; }
-if test "${ac_cv_prog_cxx_g+set}" = set; then
+if ${ac_cv_prog_cxx_g+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
 ac_cxx_werror_flag=yes
 ac_cv_prog_cxx_g=no
 CXXFLAGS="-g"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 int
 main ()
 {
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_cxx_try_compile "$LINENO"; then :
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_compile") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
 ac_cv_prog_cxx_g=yes
 else
-echo "$as_me: failed program was:" >&5
+CXXFLAGS=""
-sed 's/^/| /' conftest.$ac_ext >&5
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-	CXXFLAGS=""
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 int
 main ()
 {
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_cxx_try_compile "$LINENO"; then :
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
+else
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_compile") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
-:
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
 	 CXXFLAGS="-g"
-	 cat >conftest.$ac_ext <<_ACEOF
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 int
 main ()
 {
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_cxx_try_compile "$LINENO"; then :
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_compile") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
 ac_cv_prog_cxx_g=yes
-else
+fi
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
+$as_echo "$ac_cv_prog_cxx_g" >&6; }
 if test "$ac_test_CXXFLAGS" = set; then
 CXXFLAGS=$ac_save_CXXFLAGS
 elif test $ac_cv_prog_cxx_g = yes; then
 if test "$GXX" = yes; then
 CXXFLAGS="-g -O2"
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 # Extract the first word of "gmake", so it can be a program name with args.
 set dummy gmake; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_MAKE+set}" = set; then
+if ${ac_cv_prog_MAKE+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 if test -n "$MAKE"; then
 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
 ac_cv_prog_MAKE="gmake"
-echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 done
 IFS=$as_save_IFS
 fi
 fi
 MAKE=$ac_cv_prog_MAKE
 if test -n "$MAKE"; then
-{ echo "$as_me:$LINENO: result: $MAKE" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
-echo "${ECHO_T}$MAKE" >&6; }
+$as_echo "$MAKE" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+$as_echo "no" >&6; }
 fi
 if test x"$MAKE" = x; then
 # Extract the first word of "make", so it can be a program name with args.
 set dummy make; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_MAKE+set}" = set; then
+if ${ac_cv_prog_MAKE+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 if test -n "$MAKE"; then
 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
 ac_cv_prog_MAKE="make"
-echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 done
 IFS=$as_save_IFS
 fi
 fi
 MAKE=$ac_cv_prog_MAKE
 if test -n "$MAKE"; then
-{ echo "$as_me:$LINENO: result: $MAKE" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
-echo "${ECHO_T}$MAKE" >&6; }
+$as_echo "$MAKE" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+$as_echo "no" >&6; }
 fi
 fi
 if test -d .svn; then
 # Extract the first word of "svnversion", so it can be a program name with args.
 set dummy svnversion; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_SVNVERSION+set}" = set; then
+if ${ac_cv_prog_SVNVERSION+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 if test -n "$SVNVERSION"; then
 ac_cv_prog_SVNVERSION="$SVNVERSION" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
 ac_cv_prog_SVNVERSION="svnversion"
-echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 done
 IFS=$as_save_IFS
 fi
 fi
 SVNVERSION=$ac_cv_prog_SVNVERSION
 if test -n "$SVNVERSION"; then
-{ echo "$as_me:$LINENO: result: $SVNVERSION" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $SVNVERSION" >&5
-echo "${ECHO_T}$SVNVERSION" >&6; }
+$as_echo "$SVNVERSION" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+$as_echo "no" >&6; }
 fi
 fi
 if test x"$SVNVERSION" = x; then
 ac_install_sh="$ac_aux_dir/shtool install -c"
 break
 fi
 done
 if test -z "$ac_aux_dir"; then
-{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
+as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
-echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
-{ (exit 1); exit 1; }; }
 fi
 # These three variables are undocumented and unsupported,
 # and are intended to be withdrawn in a future Autoconf release.
 # They can cause serious problems if a builder's source tree is in a directory
 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
-{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+# Reject install programs that cannot install multiple files.
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
 if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
+if ${ac_cv_path_install+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
+case $as_dir/ in #((
-./ | .// | /cC/* | \
+./ | .// | /[cC]/* | \
 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
 /usr/ucb/* ) ;;
 *)
 # OSF1 and SCO ODT 3.0 have their own names for install.
 # Don't use installbsd from OSF since it installs stuff as root
 # by default.
 	  elif test $ac_prog = install &&
 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # program-specific install script used by HP pwplus--don't use.
 	    :
 	  else
-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	    rm -rf conftest.one conftest.two conftest.dir
-	    break 3
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
 	  fi
 	fi
 done
 done
 ;;
 esac
-done
+done
 IFS=$as_save_IFS
+rm -rf conftest.one conftest.two conftest.dir
 fi
 if test "${ac_cv_path_install+set}" = set; then
 INSTALL=$ac_cv_path_install
 else
 # break other packages using the cache if that directory is
 # removed, or if the value is a relative name.
 INSTALL=$ac_install_sh
 fi
 fi
-{ echo "$as_me:$LINENO: result: $INSTALL" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6; }
+$as_echo "$INSTALL" >&6; }
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-{ { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
+as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
-echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
-{ (exit 1); exit 1; }; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
-{ echo "$as_me:$LINENO: checking build system type" >&5
+if ${ac_cv_build+:} false; then :
-echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
+$as_echo_n "(cached) " >&6
-if test "${ac_cv_build+set}" = set; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 ac_build_alias=$build_alias
 test "x$ac_build_alias" = x &&
 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
 test "x$ac_build_alias" = x &&
-{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
-echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
-{ (exit 1); exit 1; }; }
 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-{ { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
+as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
-echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
-{ (exit 1); exit 1; }; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-fi
+$as_echo "$ac_cv_build" >&6; }
-{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
-echo "${ECHO_T}$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
-*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
-echo "$as_me: error: invalid value of canonical build" >&2;}
-{ (exit 1); exit 1; }; };;
 esac
 build=$ac_cv_build
 ac_save_IFS=$IFS; IFS='-'
 set x $ac_cv_build
 shift
 build_os=$*
 IFS=$ac_save_IFS
 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
-{ echo "$as_me:$LINENO: checking host system type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
-echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
+$as_echo_n "checking host system type... " >&6; }
-if test "${ac_cv_host+set}" = set; then
+if ${ac_cv_host+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 if test "x$host_alias" = x; then
 ac_cv_host=$ac_cv_build
 else
 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-{ { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
+as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
-echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
+fi
-{ (exit 1); exit 1; }; }
 fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-fi
+$as_echo "$ac_cv_host" >&6; }
-{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
-echo "${ECHO_T}$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
-*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
-echo "$as_me: error: invalid value of canonical host" >&2;}
-{ (exit 1); exit 1; }; };;
 esac
 host=$ac_cv_host
 ac_save_IFS=$IFS; IFS='-'
 set x $ac_cv_host
 shift
 host_os=$*
 IFS=$ac_save_IFS
 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
-{ echo "$as_me:$LINENO: checking target system type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
-echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
+$as_echo_n "checking target system type... " >&6; }
-if test "${ac_cv_target+set}" = set; then
+if ${ac_cv_target+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 if test "x$target_alias" = x; then
 ac_cv_target=$ac_cv_host
 else
 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
-{ { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
+as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
-echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
+fi
-{ (exit 1); exit 1; }; }
 fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
-fi
+$as_echo "$ac_cv_target" >&6; }
-{ echo "$as_me:$LINENO: result: $ac_cv_target" >&5
-echo "${ECHO_T}$ac_cv_target" >&6; }
 case $ac_cv_target in
 *-*-*) ;;
-*) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
-echo "$as_me: error: invalid value of canonical target" >&2;}
-{ (exit 1); exit 1; }; };;
 esac
 target=$ac_cv_target
 ac_save_IFS=$IFS; IFS='-'
 set x $ac_cv_target
 shift
 test "$program_prefix$program_suffix$program_transform_name" = \
 NONENONEs,x,x, &&
 program_prefix=${target_alias}-
 # Check whether --with-dwcompat was given.
-if test "${with_dwcompat+set}" = set; then
+if test "${with_dwcompat+set}" = set; then :
 withval=$with_dwcompat; with_dwcompat=$withval
 else
 with_dwcompat=no
 fi
 # Check whether --with-gtk3 was given.
-if test "${with_gtk3+set}" = set; then
+if test "${with_gtk3+set}" = set; then :
 withval=$with_gtk3; with_gtk3=$withval
 else
 with_gtk3=no
 fi
 SYSCONF_LINK_TARGET_SHARED="lib$TARGET.$SOSUFFIX.\$(DW_MAJOR_VERSION).\$(DW_MINOR_VERSION)"
 SYSCONF_LINK_TARGET_STATIC="lib$TARGET.a"
 # Check whether --with-gtk was given.
-if test "${with_gtk+set}" = set; then
+if test "${with_gtk+set}" = set; then :
 withval=$with_gtk; with_gtk=$withval
 else
 with_gtk=no
 fi
 # Check whether --with-gtkframework was given.
-if test "${with_gtkframework+set}" = set; then
+if test "${with_gtkframework+set}" = set; then :
 withval=$with_gtkframework; with_gtkframework=$withval
 else
 with_gtkframework=no
 fi
 # Check whether --with-gtkhtml was given.
-if test "${with_gtkhtml+set}" = set; then
+if test "${with_gtkhtml+set}" = set; then :
 withval=$with_gtkhtml; with_gtkhtml=$withval
 else
 with_gtkhtml=no
 fi
 # Check whether --with-gtkmozembed was given.
-if test "${with_gtkmozembed+set}" = set; then
+if test "${with_gtkmozembed+set}" = set; then :
 withval=$with_gtkmozembed; with_gtkmozembed=$withval
 else
 with_gtkmozembed=no
 fi
 # Check whether --with-arch was given.
-if test "${with_arch+set}" = set; then
+if test "${with_arch+set}" = set; then :
 withval=$with_arch; with_arch=$withval
 else
 with_arch=no
 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
-{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
+$as_echo_n "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 test "${ac_cv_prog_CPP+set}" = set; then
+if ${ac_cv_prog_CPP+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$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"
 do
 ac_preproc_ok=false
 # 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 >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #ifdef __STDC__
 # include <limits.h>
 #else
 # include <assert.h>
 #endif
 		     Syntax error
 _ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
+if ac_fn_c_try_cpp "$LINENO"; then :
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+else
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-}; then
-:
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 # Broken: fails on valid input.
 continue
 fi
+rm -f conftest.err conftest.i conftest.$ac_ext
-rm -f conftest.err conftest.$ac_ext
 # OK, works on sane cases.  Now check whether nonexistent headers
 # can be detected and how.
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
+if ac_fn_c_try_cpp "$LINENO"; then :
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-}; then
 # Broken: success on invalid input.
 continue
 else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 # Passes both tests.
 ac_preproc_ok=:
 break
 fi
+rm -f conftest.err conftest.i conftest.$ac_ext
-rm -f conftest.err conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
+if $ac_preproc_ok; then :
 break
 fi
 done
 ac_cv_prog_CPP=$CPP
 fi
 CPP=$ac_cv_prog_CPP
 else
 ac_cv_prog_CPP=$CPP
 fi
-{ echo "$as_me:$LINENO: result: $CPP" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6; }
+$as_echo "$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
 # Use a header file that comes with gcc, so configuring glibc
 # with a fresh cross-compiler works.
 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 # <limits.h> exists even on freestanding compilers.
 # On the NeXT, cc -E runs the code through the compiler's parser,
 # not just through cpp. "Syntax error" is here to catch this case.
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #ifdef __STDC__
 # include <limits.h>
 #else
 # include <assert.h>
 #endif
 		     Syntax error
 _ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
+if ac_fn_c_try_cpp "$LINENO"; then :
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+else
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-}; then
-:
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 # Broken: fails on valid input.
 continue
 fi
+rm -f conftest.err conftest.i conftest.$ac_ext
-rm -f conftest.err conftest.$ac_ext
 # OK, works on sane cases.  Now check whether nonexistent headers
 # can be detected and how.
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
+if ac_fn_c_try_cpp "$LINENO"; then :
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-}; then
 # Broken: success on invalid input.
 continue
 else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 # Passes both tests.
 ac_preproc_ok=:
 break
 fi
+rm -f conftest.err conftest.i conftest.$ac_ext
-rm -f conftest.err conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
+if $ac_preproc_ok; then :
-:
 else
-{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-See \`config.log' for more details." >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
+See \`config.log' for more details" "$LINENO" 5; }
-{ (exit 1); exit 1; }; }
 fi
 ac_ext=c
 ac_cpp='$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
-{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if test "${ac_cv_path_GREP+set}" = set; then
+if ${ac_cv_path_GREP+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
-# Extract the first word of "grep ggrep" to use in msg output
+if test -z "$GREP"; then
-if test -z "$GREP"; then
-set dummy grep ggrep; ac_prog_name=$2
-if test "${ac_cv_path_GREP+set}" = set; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
-else
 ac_path_GREP_found=false
 # Loop through the user's path and test for each of PROGNAME-LIST
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 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
 for ac_exec_ext in '' $ac_executable_extensions; do
 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
 # Check for GNU ac_path_GREP and select it if it is found.
 # Check for GNU $ac_path_GREP
 case `"$ac_path_GREP" --version 2>&1` in
 *GNU*)
 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 *)
 ac_count=0
-echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+$as_echo_n 0123456789 >"conftest.in"
 while :
 do
 cat "conftest.in" "conftest.in" >"conftest.tmp"
 mv "conftest.tmp" "conftest.in"
 cp "conftest.in" "conftest.nl"
-echo 'GREP' >> "conftest.nl"
+$as_echo '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
-ac_count=`expr $ac_count + 1`
+as_fn_arith $ac_count + 1 && ac_count=$as_val
 if test $ac_count -gt ${ac_path_GREP_max-0}; then
 # Best one so far, save it but keep looking for a better one
 ac_cv_path_GREP="$ac_path_GREP"
 ac_path_GREP_max=$ac_count
 fi
 test $ac_count -gt 10 && break
 done
 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
+$ac_path_GREP_found && break 3
-$ac_path_GREP_found && break 3
+done
 done
 done
-done
 IFS=$as_save_IFS
+if test -z "$ac_cv_path_GREP"; then
+as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 fi
-GREP="$ac_cv_path_GREP"
-if test -z "$GREP"; then
-{ { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
-{ (exit 1); exit 1; }; }
-fi
 else
 ac_cv_path_GREP=$GREP
 fi
+fi
-fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
-echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"
-{ echo "$as_me:$LINENO: checking for egrep" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
+$as_echo_n "checking for egrep... " >&6; }
-if test "${ac_cv_path_EGREP+set}" = set; then
+if ${ac_cv_path_EGREP+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
 then ac_cv_path_EGREP="$GREP -E"
 else
-# Extract the first word of "egrep" to use in msg output
+if test -z "$EGREP"; then
-if test -z "$EGREP"; then
-set dummy egrep; ac_prog_name=$2
-if test "${ac_cv_path_EGREP+set}" = set; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
-else
 ac_path_EGREP_found=false
 # Loop through the user's path and test for each of PROGNAME-LIST
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 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
 for ac_exec_ext in '' $ac_executable_extensions; do
 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
 # Check for GNU ac_path_EGREP and select it if it is found.
 # Check for GNU $ac_path_EGREP
 case `"$ac_path_EGREP" --version 2>&1` in
 *GNU*)
 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 *)
 ac_count=0
-echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+$as_echo_n 0123456789 >"conftest.in"
 while :
 do
 cat "conftest.in" "conftest.in" >"conftest.tmp"
 mv "conftest.tmp" "conftest.in"
 cp "conftest.in" "conftest.nl"
-echo 'EGREP' >> "conftest.nl"
+$as_echo '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
-ac_count=`expr $ac_count + 1`
+as_fn_arith $ac_count + 1 && ac_count=$as_val
 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
 # Best one so far, save it but keep looking for a better one
 ac_cv_path_EGREP="$ac_path_EGREP"
 ac_path_EGREP_max=$ac_count
 fi
 test $ac_count -gt 10 && break
 done
 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
+$ac_path_EGREP_found && break 3
-$ac_path_EGREP_found && break 3
+done
 done
 done
-done
 IFS=$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" "$LINENO" 5
 fi
-EGREP="$ac_cv_path_EGREP"
-if test -z "$EGREP"; then
-{ { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
-{ (exit 1); exit 1; }; }
-fi
 else
 ac_cv_path_EGREP=$EGREP
 fi
 fi
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
+$as_echo "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"
-{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
+$as_echo_n "checking for ANSI C header files... " >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then
+if ${ac_cv_header_stdc+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <stdlib.h>
 #include <stdarg.h>
 #include <string.h>
 #include <float.h>
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_compile") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
 ac_cv_header_stdc=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_header_stdc=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
-	ac_cv_header_stdc=no
-fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 if test $ac_cv_header_stdc = yes; then
 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <string.h>
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-$EGREP "memchr" >/dev/null 2>&1; then
+$EGREP "memchr" >/dev/null 2>&1; then :
-:
 else
 ac_cv_header_stdc=no
 fi
-rm -f -r conftest*
+rm -f conftest*
 fi
 if test $ac_cv_header_stdc = yes; then
 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <stdlib.h>
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-$EGREP "free" >/dev/null 2>&1; then
+$EGREP "free" >/dev/null 2>&1; then :
-:
 else
 ac_cv_header_stdc=no
 fi
-rm -f -r conftest*
+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
+if test "$cross_compiling" = yes; then :
 :
 else
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <ctype.h>
 #include <stdlib.h>
 #if ((' ' & 0x0FF) == 0x020)
 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 	|| toupper (i) != TOUPPER (i))
 return 2;
 return 0;
 }
 _ACEOF
-rm -f conftest$ac_exeext
+if ac_fn_c_try_run "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
+else
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ac_cv_header_stdc=no
-*) ac_try_echo=$ac_try;;
+fi
-esac
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+conftest.$ac_objext conftest.beam conftest.$ac_ext
-(eval "$ac_link") 2>&5
+fi
-ac_status=$?
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
+fi
-(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+fi
-{ (case "(($ac_try" in
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+$as_echo "$ac_cv_header_stdc" >&6; }
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_try") 2>&5
-ac_status=$?
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); }; }; then
-:
-else
-echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
 if test $ac_cv_header_stdc = yes; then
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-#define STDC_HEADERS 1
-_ACEOF
+fi
-fi
 ac_header_dirent=no
 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
-as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
-echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; }
+$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+if eval \${$as_ac_Header+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <$ac_hdr>
 int
 return 0;
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_compile") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
 eval "$as_ac_Header=yes"
 else
-echo "$as_me: failed program was:" >&5
+eval "$as_ac_Header=no"
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
-	eval "$as_ac_Header=no"
-fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
+eval ac_res=\$$as_ac_Header
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+$as_echo "$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
 _ACEOF
 ac_header_dirent=$ac_hdr; break
 fi
 done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
-{ echo "$as_me:$LINENO: checking for library containing opendir" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
+$as_echo_n "checking for library containing opendir... " >&6; }
-if test "${ac_cv_search_opendir+set}" = set; then
+if ${ac_cv_search_opendir+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 ac_res="none required"
 else
 ac_res=-l$ac_lib
 LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_search_opendir=$ac_res
-else
+fi
-echo "$as_me: failed program was:" >&5
+rm -f core conftest.err conftest.$ac_objext \
-sed 's/^/| /' conftest.$ac_ext >&5
+conftest$ac_exeext
+if ${ac_cv_search_opendir+:} false; then :
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext
-if test "${ac_cv_search_opendir+set}" = set; then
 break
 fi
 done
-if test "${ac_cv_search_opendir+set}" = set; then
+if ${ac_cv_search_opendir+:} false; then :
-:
 else
 ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
+$as_echo "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then
+if test "$ac_res" != no; then :
 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 fi
 else
-{ echo "$as_me:$LINENO: checking for library containing opendir" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
+$as_echo_n "checking for library containing opendir... " >&6; }
-if test "${ac_cv_search_opendir+set}" = set; then
+if ${ac_cv_search_opendir+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_func_search_save_LIBS=$LIBS
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 ac_res="none required"
 else
 ac_res=-l$ac_lib
 LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_search_opendir=$ac_res
-else
+fi
-echo "$as_me: failed program was:" >&5
+rm -f core conftest.err conftest.$ac_objext \
-sed 's/^/| /' conftest.$ac_ext >&5
+conftest$ac_exeext
+if ${ac_cv_search_opendir+:} false; then :
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext
-if test "${ac_cv_search_opendir+set}" = set; then
 break
 fi
 done
-if test "${ac_cv_search_opendir+set}" = set; then
+if ${ac_cv_search_opendir+:} false; then :
-:
 else
 ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
+$as_echo "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then
+if test "$ac_res" != no; then :
 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 fi
 fi
 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 		  inttypes.h stdint.h unistd.h
-do
+do :
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+"
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_compile") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
-eval "$as_ac_Header=yes"
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-	eval "$as_ac_Header=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
 cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
 done
 for ac_header in unistd.h
-do
+do :
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+if test "x$ac_cv_header_unistd_h" = xyes; then :
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-# Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_compile") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
-ac_header_compiler=yes
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-	ac_header_compiler=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-}; then
-ac_header_preproc=yes
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-yes:no: )
-{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-ac_header_preproc=yes
-;;
-no:yes:* )
-{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
 cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define HAVE_UNISTD_H 1
 _ACEOF
 fi
 done
 for ac_header in sys/stat.h
-do
+do :
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "sys/stat.h" "ac_cv_header_sys_stat_h" "$ac_includes_default"
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+if test "x$ac_cv_header_sys_stat_h" = xyes; then :
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-# Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_compile") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
-ac_header_compiler=yes
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-	ac_header_compiler=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-}; then
-ac_header_preproc=yes
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-yes:no: )
-{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-ac_header_preproc=yes
-;;
-no:yes:* )
-{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
 cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define HAVE_SYS_STAT_H 1
 _ACEOF
 fi
 done
 for ac_func in pipe
-do
+do :
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "pipe" "ac_cv_func_pipe"
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+if test "x$ac_cv_func_pipe" = xyes; then :
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-/* System header to define __stub macros and hopefully few prototypes,
-which can conflict with char $ac_func (); 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
-#undef $ac_func
-/* 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 $ac_func ();
-/* The GNU C library defines this for functions which it implements
-to always fail with ENOSYS.  Some functions are actually named
-something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-int
-main ()
-{
-return $ac_func ();
-;
-return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
-eval "$as_ac_var=yes"
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-	eval "$as_ac_var=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
 cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-cat >>confdefs.h <<\_ACEOF
 #define HAVE_PIPE 1
 _ACEOF
+$as_echo "#define HAVE_PIPE 1" >>confdefs.h
 fi
 done
 for ac_func in vsnprintf
-do
+do :
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+if test "x$ac_cv_func_vsnprintf" = xyes; then :
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-/* System header to define __stub macros and hopefully few prototypes,
-which can conflict with char $ac_func (); 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
-#undef $ac_func
-/* 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 $ac_func ();
-/* The GNU C library defines this for functions which it implements
-to always fail with ENOSYS.  Some functions are actually named
-something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-int
-main ()
-{
-return $ac_func ();
-;
-return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
-eval "$as_ac_var=yes"
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-	eval "$as_ac_var=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
 cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-cat >>confdefs.h <<\_ACEOF
 #define HAVE_VSNPRINTF 1
 _ACEOF
+$as_echo "#define HAVE_VSNPRINTF 1" >>confdefs.h
 fi
 done
 for ac_func in connect
-do
+do :
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+if test "x$ac_cv_func_connect" = xyes; then :
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-/* System header to define __stub macros and hopefully few prototypes,
-which can conflict with char $ac_func (); 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
-#undef $ac_func
-/* 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 $ac_func ();
-/* The GNU C library defines this for functions which it implements
-to always fail with ENOSYS.  Some functions are actually named
-something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-int
-main ()
-{
-return $ac_func ();
-;
-return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
-eval "$as_ac_var=yes"
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-	eval "$as_ac_var=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
 cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_CONNECT 1
 _ACEOF
 fi
 done
 if test x"$ac_cv_func_connect" = x"no"; then
 if test -z "$libsocket"; then
-{ echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
-echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6; }
+$as_echo_n "checking for socket in -lsocket... " >&6; }
-if test "${ac_cv_lib_socket_socket+set}" = set; then
+if ${ac_cv_lib_socket_socket+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-lsocket  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return socket ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_socket_socket=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_socket_socket=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_socket_socket=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
-echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6; }
+$as_echo "$ac_cv_lib_socket_socket" >&6; }
-if test $ac_cv_lib_socket_socket = yes; then
+if test "x$ac_cv_lib_socket_socket" = xyes; then :
 LIBS="$LIBS -lsocket"
 fi
 fi
 if test -z "$libinet"; then
-{ echo "$as_me:$LINENO: checking for socket in -linet" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -linet" >&5
-echo $ECHO_N "checking for socket in -linet... $ECHO_C" >&6; }
+$as_echo_n "checking for socket in -linet... " >&6; }
-if test "${ac_cv_lib_inet_socket+set}" = set; then
+if ${ac_cv_lib_inet_socket+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-linet  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return socket ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_inet_socket=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_inet_socket=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_inet_socket=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_inet_socket" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_inet_socket" >&5
-echo "${ECHO_T}$ac_cv_lib_inet_socket" >&6; }
+$as_echo "$ac_cv_lib_inet_socket" >&6; }
-if test $ac_cv_lib_inet_socket = yes; then
+if test "x$ac_cv_lib_inet_socket" = xyes; then :
 libnsl=1; LIBS="$LIBS -linet -lnsl_s"
 fi
 fi
 if test -z "$libnsl"; then
-{ echo "$as_me:$LINENO: checking for gethostname in -lnsl" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostname in -lnsl" >&5
-echo $ECHO_N "checking for gethostname in -lnsl... $ECHO_C" >&6; }
+$as_echo_n "checking for gethostname in -lnsl... " >&6; }
-if test "${ac_cv_lib_nsl_gethostname+set}" = set; then
+if ${ac_cv_lib_nsl_gethostname+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-lnsl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return gethostname ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_nsl_gethostname=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_nsl_gethostname=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_nsl_gethostname=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostname" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostname" >&5
-echo "${ECHO_T}$ac_cv_lib_nsl_gethostname" >&6; }
+$as_echo "$ac_cv_lib_nsl_gethostname" >&6; }
-if test $ac_cv_lib_nsl_gethostname = yes; then
+if test "x$ac_cv_lib_nsl_gethostname" = xyes; then :
 LIBS="$LIBS -lnsl"
 fi
 fi
 fi
-{ echo "$as_me:$LINENO: checking for getpwnam in -lsun" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpwnam in -lsun" >&5
-echo $ECHO_N "checking for getpwnam in -lsun... $ECHO_C" >&6; }
+$as_echo_n "checking for getpwnam in -lsun... " >&6; }
-if test "${ac_cv_lib_sun_getpwnam+set}" = set; then
+if ${ac_cv_lib_sun_getpwnam+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-lsun  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return getpwnam ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_sun_getpwnam=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_sun_getpwnam=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_sun_getpwnam=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_sun_getpwnam" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sun_getpwnam" >&5
-echo "${ECHO_T}$ac_cv_lib_sun_getpwnam" >&6; }
+$as_echo "$ac_cv_lib_sun_getpwnam" >&6; }
-if test $ac_cv_lib_sun_getpwnam = yes; then
+if test "x$ac_cv_lib_sun_getpwnam" = xyes; then :
 LIBS="$LIBS -lsun"
 fi
-{ echo "$as_me:$LINENO: checking for inet_addr in -ldgc" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_addr in -ldgc" >&5
-echo $ECHO_N "checking for inet_addr in -ldgc... $ECHO_C" >&6; }
+$as_echo_n "checking for inet_addr in -ldgc... " >&6; }
-if test "${ac_cv_lib_dgc_inet_addr+set}" = set; then
+if ${ac_cv_lib_dgc_inet_addr+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldgc  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return inet_addr ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_dgc_inet_addr=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_dgc_inet_addr=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_dgc_inet_addr=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_dgc_inet_addr" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_inet_addr" >&5
-echo "${ECHO_T}$ac_cv_lib_dgc_inet_addr" >&6; }
+$as_echo "$ac_cv_lib_dgc_inet_addr" >&6; }
-if test $ac_cv_lib_dgc_inet_addr = yes; then
+if test "x$ac_cv_lib_dgc_inet_addr" = xyes; then :
 LIBS="$LIBS -ldgc"
 fi
-{ echo "$as_me:$LINENO: checking for gethostbyname in -lresolv" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lresolv" >&5
-echo $ECHO_N "checking for gethostbyname in -lresolv... $ECHO_C" >&6; }
+$as_echo_n "checking for gethostbyname in -lresolv... " >&6; }
-if test "${ac_cv_lib_resolv_gethostbyname+set}" = set; then
+if ${ac_cv_lib_resolv_gethostbyname+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-lresolv  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return gethostbyname ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_resolv_gethostbyname=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_resolv_gethostbyname=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_resolv_gethostbyname=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_gethostbyname" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_gethostbyname" >&5
-echo "${ECHO_T}$ac_cv_lib_resolv_gethostbyname" >&6; }
+$as_echo "$ac_cv_lib_resolv_gethostbyname" >&6; }
-if test $ac_cv_lib_resolv_gethostbyname = yes; then
+if test "x$ac_cv_lib_resolv_gethostbyname" = xyes; then :
 LIBS="$LIBS -lresolv"
 fi
 build_gtk="yes"
 case "$target" in
 *cygwin*)
 ;;
 *mingw32)
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define DW_USE_GTK 1" >>confdefs.h
-#define DW_USE_GTK 1
-_ACEOF
 ;;
 *linux*)
 SONAME="-Wl,-soname,lib$TARGET.so.\$(DW_MAJOR_VERSION)"
 ;;
 esac
 if test $build_gtk = "yes"; then
 # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_PKG_CFG+set}" = set; then
+if ${ac_cv_prog_PKG_CFG+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 if test -n "$PKG_CFG"; then
 ac_cv_prog_PKG_CFG="$PKG_CFG" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
 ac_cv_prog_PKG_CFG="pkg-config"
-echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 done
 IFS=$as_save_IFS
 fi
 fi
 PKG_CFG=$ac_cv_prog_PKG_CFG
 if test -n "$PKG_CFG"; then
-{ echo "$as_me:$LINENO: result: $PKG_CFG" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CFG" >&5
-echo "${ECHO_T}$PKG_CFG" >&6; }
+$as_echo "$PKG_CFG" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+$as_echo "no" >&6; }
 fi
 if test x"$PKG_CFG" != x; then
 GTK_LIBS=""
 WEBKIT_PKG="WebKitGtk"
 MOZEMBED_LIBS=`$PKG_CFG --silence-errors --libs $WEBKIT_PKG`
 MOZEMBED_CFLAGS=`$PKG_CFG --silence-errors --cflags $WEBKIT_PKG`
 RPATH=`$PKG_CFG --silence-errors --libs-only-L $WEBKIT_PKG | cut -b 3-`
 else
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define USE_WEBKIT10 1" >>confdefs.h
-#define USE_WEBKIT10 1
-_ACEOF
 WEBKIT_LIB=$WEBKIT_PKG
 MOZEMBED_LIBS=`$PKG_CFG --silence-errors --libs $WEBKIT_PKG`
 RESULT=`echo $MOZEMBED_LIBS | grep lwebkitgtk-1.0`
 if test x"$RESULT" != x; then
 WEBKIT_LIB=webkitgtk-1.0
 fi
 fi
 else
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define USE_WEBKIT11 1" >>confdefs.h
-#define USE_WEBKIT11 1
-_ACEOF
 WEBKIT_LIB=$WEBKIT_PKG
 fi
 cat >>confdefs.h <<_ACEOF
 #define WEBKIT_LIB "$WEBKIT_LIB"
 fi
 if test x"$GTK_LIBS" = x; then
 # Check whether --with-glib-prefix was given.
-if test "${with_glib_prefix+set}" = set; then
+if test "${with_glib_prefix+set}" = set; then :
 withval=$with_glib_prefix; glib_config_prefix="$withval"
 else
 glib_config_prefix=""
 fi
 # Check whether --with-glib-exec-prefix was given.
-if test "${with_glib_exec_prefix+set}" = set; then
+if test "${with_glib_exec_prefix+set}" = set; then :
 withval=$with_glib_exec_prefix; glib_config_exec_prefix="$withval"
 else
 glib_config_exec_prefix=""
 fi
 # Check whether --enable-glibtest was given.
-if test "${enable_glibtest+set}" = set; then
+if test "${enable_glibtest+set}" = set; then :
 enableval=$enable_glibtest;
 else
 enable_glibtest=yes
 fi
 esac
 done
 # Extract the first word of "glib-config", so it can be a program name with args.
 set dummy glib-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_GLIB_CONFIG+set}" = set; then
+if ${ac_cv_path_GLIB_CONFIG+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 case $GLIB_CONFIG in
 [\\/]* | ?:[\\/]*)
 ac_cv_path_GLIB_CONFIG="$GLIB_CONFIG" # Let the user override the test with a path.
 ;;
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
 ac_cv_path_GLIB_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 done
 IFS=$as_save_IFS
 test -z "$ac_cv_path_GLIB_CONFIG" && ac_cv_path_GLIB_CONFIG="no"
 ;;
 esac
 fi
 GLIB_CONFIG=$ac_cv_path_GLIB_CONFIG
 if test -n "$GLIB_CONFIG"; then
-{ echo "$as_me:$LINENO: result: $GLIB_CONFIG" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $GLIB_CONFIG" >&5
-echo "${ECHO_T}$GLIB_CONFIG" >&6; }
+$as_echo "$GLIB_CONFIG" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+$as_echo "no" >&6; }
 fi
 min_glib_version=1.2.0
-{ echo "$as_me:$LINENO: checking for GLIB - version >= $min_glib_version" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLIB - version >= $min_glib_version" >&5
-echo $ECHO_N "checking for GLIB - version >= $min_glib_version... $ECHO_C" >&6; }
+$as_echo_n "checking for GLIB - version >= $min_glib_version... " >&6; }
 no_glib=""
 if test "$GLIB_CONFIG" = "no" ; then
 no_glib=yes
 else
 GLIB_CFLAGS=`$GLIB_CONFIG $glib_config_args --cflags`
 ac_save_CFLAGS="$CFLAGS"
 ac_save_LIBS="$LIBS"
 CFLAGS="$CFLAGS $GLIB_CFLAGS"
 LIBS="$GLIB_LIBS $LIBS"
 rm -f conf.glibtest
-if test "$cross_compiling" = yes; then
+if test "$cross_compiling" = yes; then :
 echo $ac_n "cross compiling; assumed OK... $ac_c"
 else
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <glib.h>
 #include <stdio.h>
 #include <stdlib.h>
 }
 return 1;
 }
 _ACEOF
-rm -f conftest$ac_exeext
+if ac_fn_c_try_run "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
+else
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+no_glib=yes
-*) ac_try_echo=$ac_try;;
+fi
-esac
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+conftest.$ac_objext conftest.beam conftest.$ac_ext
-(eval "$ac_link") 2>&5
+fi
-ac_status=$?
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-{ (case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_try") 2>&5
-ac_status=$?
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); }; }; then
-:
-else
-echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-( exit $ac_status )
-no_glib=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
 CFLAGS="$ac_save_CFLAGS"
 LIBS="$ac_save_LIBS"
 fi
 fi
 if test "x$no_glib" = x ; then
-{ echo "$as_me:$LINENO: result: yes" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+$as_echo "yes" >&6; }
 :
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+$as_echo "no" >&6; }
 if test "$GLIB_CONFIG" = "no" ; then
 echo "*** The glib-config script installed by GLIB could not be found"
 echo "*** If GLIB was installed in PREFIX, make sure PREFIX/bin is in"
 echo "*** your path, or set the GLIB_CONFIG environment variable to the"
 echo "*** full path to glib-config."
 :
 else
 echo "*** Could not run GLIB test program, checking why..."
 CFLAGS="$CFLAGS $GLIB_CFLAGS"
 LIBS="$LIBS $GLIB_LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <glib.h>
 #include <stdio.h>
 return ((glib_major_version) || (glib_minor_version) || (glib_micro_version));
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 echo "*** The test program compiled, but did not run. This usually means"
 echo "*** that the run-time linker is not finding GLIB or finding the wrong"
 echo "*** version of GLIB. If it is not finding GLIB, you'll need to set your"
 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
 echo "*** to the installed location  Also, make sure you have run ldconfig if that"
 echo "*** is required on your system"
 	  echo "***"
 echo "*** If you have an old version installed, it is best to remove it, although"
 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
 else
-echo "$as_me: failed program was:" >&5
+echo "*** The test program failed to compile or link. See the file config.log for the"
-sed 's/^/| /' conftest.$ac_ext >&5
-	 echo "*** The test program failed to compile or link. See the file config.log for the"
 echo "*** exact error that occured. This usually means GLIB was incorrectly installed"
 echo "*** or that you have moved GLIB since it was installed. In the latter case, you"
 echo "*** may want to edit the glib-config script: $GLIB_CONFIG"
 fi
+rm -f core conftest.err conftest.$ac_objext \
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+conftest$ac_exeext conftest.$ac_ext
-conftest$ac_exeext conftest.$ac_ext
 CFLAGS="$ac_save_CFLAGS"
 LIBS="$ac_save_LIBS"
 fi
 fi
 GLIB_CFLAGS=""
 GLIB_LIBS=""
-{ { echo "$as_me:$LINENO: error: { { echo \"$as_me:$LINENO: error: Cannot find GLIB: Is glib-config in path?\" >&5
+as_fn_error $? "as_fn_error $? \"Cannot find GLIB: Is glib-config in path?\" \"$LINENO\" 5" "$LINENO" 5
-echo \"$as_me: error: Cannot find GLIB: Is glib-config in path?\" >&2;}
-{ (exit 1); exit 1; }; }" >&5
-echo "$as_me: error: { { echo \"$as_me:$LINENO: error: Cannot find GLIB: Is glib-config in path?\" >&5
-echo \"$as_me: error: Cannot find GLIB: Is glib-config in path?\" >&2;}
-{ (exit 1); exit 1; }; }" >&2;}
-{ (exit 1); exit 1; }; }
 fi
 rm -f conf.glibtest
 # Check whether --with-gtk-prefix was given.
-if test "${with_gtk_prefix+set}" = set; then
+if test "${with_gtk_prefix+set}" = set; then :
 withval=$with_gtk_prefix; gtk_config_prefix="$withval"
 else
 gtk_config_prefix=""
 fi
 # Check whether --with-gtk-exec-prefix was given.
-if test "${with_gtk_exec_prefix+set}" = set; then
+if test "${with_gtk_exec_prefix+set}" = set; then :
 withval=$with_gtk_exec_prefix; gtk_config_exec_prefix="$withval"
 else
 gtk_config_exec_prefix=""
 fi
 # Check whether --enable-gtktest was given.
-if test "${enable_gtktest+set}" = set; then
+if test "${enable_gtktest+set}" = set; then :
 enableval=$enable_gtktest;
 else
 enable_gtktest=yes
 fi
 fi
 fi
 # Extract the first word of "gtk-config", so it can be a program name with args.
 set dummy gtk-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_GTK_CONFIG+set}" = set; then
+if ${ac_cv_path_GTK_CONFIG+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 case $GTK_CONFIG in
 [\\/]* | ?:[\\/]*)
 ac_cv_path_GTK_CONFIG="$GTK_CONFIG" # Let the user override the test with a path.
 ;;
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
 ac_cv_path_GTK_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 done
 IFS=$as_save_IFS
 test -z "$ac_cv_path_GTK_CONFIG" && ac_cv_path_GTK_CONFIG="no"
 ;;
 esac
 fi
 GTK_CONFIG=$ac_cv_path_GTK_CONFIG
 if test -n "$GTK_CONFIG"; then
-{ echo "$as_me:$LINENO: result: $GTK_CONFIG" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CONFIG" >&5
-echo "${ECHO_T}$GTK_CONFIG" >&6; }
+$as_echo "$GTK_CONFIG" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+$as_echo "no" >&6; }
 fi
 min_gtk_version=1.2.0
-{ echo "$as_me:$LINENO: checking for GTK - version >= $min_gtk_version" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GTK - version >= $min_gtk_version" >&5
-echo $ECHO_N "checking for GTK - version >= $min_gtk_version... $ECHO_C" >&6; }
+$as_echo_n "checking for GTK - version >= $min_gtk_version... " >&6; }
 no_gtk=""
 if test "$GTK_CONFIG" = "no" ; then
 no_gtk=yes
 else
 GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags`
 ac_save_CFLAGS="$CFLAGS"
 ac_save_LIBS="$LIBS"
 CFLAGS="$CFLAGS $GTK_CFLAGS"
 LIBS="$GTK_LIBS $LIBS"
 rm -f conf.gtktest
-if test "$cross_compiling" = yes; then
+if test "$cross_compiling" = yes; then :
 echo $ac_n "cross compiling; assumed OK... $ac_c"
 else
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <gtk/gtk.h>
 #include <stdio.h>
 #include <stdlib.h>
 }
 return 1;
 }
 _ACEOF
-rm -f conftest$ac_exeext
+if ac_fn_c_try_run "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
+else
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+no_gtk=yes
-*) ac_try_echo=$ac_try;;
+fi
-esac
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+conftest.$ac_objext conftest.beam conftest.$ac_ext
-(eval "$ac_link") 2>&5
+fi
-ac_status=$?
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-{ (case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_try") 2>&5
-ac_status=$?
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); }; }; then
-:
-else
-echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-( exit $ac_status )
-no_gtk=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
 CFLAGS="$ac_save_CFLAGS"
 LIBS="$ac_save_LIBS"
 fi
 fi
 if test "x$no_gtk" = x ; then
-{ echo "$as_me:$LINENO: result: yes" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+$as_echo "yes" >&6; }
 :
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+$as_echo "no" >&6; }
 if test "$GTK_CONFIG" = "no" ; then
 echo "*** The gtk-config script installed by GTK could not be found"
 echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in"
 echo "*** your path, or set the GTK_CONFIG environment variable to the"
 echo "*** full path to gtk-config."
 :
 else
 echo "*** Could not run GTK test program, checking why..."
 CFLAGS="$CFLAGS $GTK_CFLAGS"
 LIBS="$LIBS $GTK_LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <gtk/gtk.h>
 #include <stdio.h>
 return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version));
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 echo "*** The test program compiled, but did not run. This usually means"
 echo "*** that the run-time linker is not finding GTK or finding the wrong"
 echo "*** version of GTK. If it is not finding GTK, you'll need to set your"
 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
 echo "*** to the installed location  Also, make sure you have run ldconfig if that"
 echo "*** is required on your system"
 	  echo "***"
 echo "*** If you have an old version installed, it is best to remove it, although"
 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
 else
-echo "$as_me: failed program was:" >&5
+echo "*** The test program failed to compile or link. See the file config.log for the"
-sed 's/^/| /' conftest.$ac_ext >&5
-	 echo "*** The test program failed to compile or link. See the file config.log for the"
 echo "*** exact error that occured. This usually means GTK was incorrectly installed"
 echo "*** or that you have moved GTK since it was installed. In the latter case, you"
 echo "*** may want to edit the gtk-config script: $GTK_CONFIG"
 fi
+rm -f core conftest.err conftest.$ac_objext \
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+conftest$ac_exeext conftest.$ac_ext
-conftest$ac_exeext conftest.$ac_ext
 CFLAGS="$ac_save_CFLAGS"
 LIBS="$ac_save_LIBS"
 fi
 fi
 GTK_CFLAGS=""
 GTK_LIBS=""
-{ { echo "$as_me:$LINENO: error: { { echo \"$as_me:$LINENO: error: Cannot find GTK: Is gtk-config in path?\" >&5
+as_fn_error $? "as_fn_error $? \"Cannot find GTK: Is gtk-config in path?\" \"$LINENO\" 5" "$LINENO" 5
-echo \"$as_me: error: Cannot find GTK: Is gtk-config in path?\" >&2;}
-{ (exit 1); exit 1; }; }" >&5
-echo "$as_me: error: { { echo \"$as_me:$LINENO: error: Cannot find GTK: Is gtk-config in path?\" >&5
-echo \"$as_me: error: Cannot find GTK: Is gtk-config in path?\" >&2;}
-{ (exit 1); exit 1; }; }" >&2;}
-{ (exit 1); exit 1; }; }
 fi
 rm -f conf.gtktest
 # Check whether --with-imlib-prefix was given.
-if test "${with_imlib_prefix+set}" = set; then
+if test "${with_imlib_prefix+set}" = set; then :
 withval=$with_imlib_prefix; imlib_prefix="$withval"
 else
 imlib_prefix=""
 fi
 # Check whether --with-imlib-exec-prefix was given.
-if test "${with_imlib_exec_prefix+set}" = set; then
+if test "${with_imlib_exec_prefix+set}" = set; then :
 withval=$with_imlib_exec_prefix; imlib_exec_prefix="$withval"
 else
 imlib_exec_prefix=""
 fi
 # Check whether --enable-imlibtest was given.
-if test "${enable_imlibtest+set}" = set; then
+if test "${enable_imlibtest+set}" = set; then :
 enableval=$enable_imlibtest;
 else
 enable_imlibtest=yes
 fi
 fi
 fi
 # Extract the first word of "imlib-config", so it can be a program name with args.
 set dummy imlib-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_IMLIB_CONFIG+set}" = set; then
+if ${ac_cv_path_IMLIB_CONFIG+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 case $IMLIB_CONFIG in
 [\\/]* | ?:[\\/]*)
 ac_cv_path_IMLIB_CONFIG="$IMLIB_CONFIG" # Let the user override the test with a path.
 ;;
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
 ac_cv_path_IMLIB_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 done
 IFS=$as_save_IFS
 test -z "$ac_cv_path_IMLIB_CONFIG" && ac_cv_path_IMLIB_CONFIG="no"
 ;;
 esac
 fi
 IMLIB_CONFIG=$ac_cv_path_IMLIB_CONFIG
 if test -n "$IMLIB_CONFIG"; then
-{ echo "$as_me:$LINENO: result: $IMLIB_CONFIG" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMLIB_CONFIG" >&5
-echo "${ECHO_T}$IMLIB_CONFIG" >&6; }
+$as_echo "$IMLIB_CONFIG" >&6; }
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+$as_echo "no" >&6; }
 fi
 min_imlib_version=1.9.4
-{ echo "$as_me:$LINENO: checking for IMLIB - version >= $min_imlib_version" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for IMLIB - version >= $min_imlib_version" >&5
-echo $ECHO_N "checking for IMLIB - version >= $min_imlib_version... $ECHO_C" >&6; }
+$as_echo_n "checking for IMLIB - version >= $min_imlib_version... " >&6; }
 no_imlib=""
 if test "$IMLIB_CONFIG" = "no" ; then
 no_imlib=yes
 else
 GDK_IMLIB_CFLAGS=`$IMLIB_CONFIG $imlibconf_args --cflags-gdk`
 ac_save_CFLAGS="$CFLAGS"
 ac_save_LIBS="$LIBS"
 CFLAGS="$CFLAGS $GDK_IMLIB_CFLAGS"
 LIBS="$LIBS $GDK_IMLIB_LIBS"
 rm -f conf.imlibtest
-if test "$cross_compiling" = yes; then
+if test "$cross_compiling" = yes; then :
 echo $ac_n "cross compiling; assumed OK... $ac_c"
 else
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <stdio.h>
 #include <stdlib.h>
 #include <gdk_imlib.h>
 }
 }
 _ACEOF
-rm -f conftest$ac_exeext
+if ac_fn_c_try_run "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
+else
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+no_imlib=yes
-*) ac_try_echo=$ac_try;;
+fi
-esac
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+conftest.$ac_objext conftest.beam conftest.$ac_ext
-(eval "$ac_link") 2>&5
+fi
-ac_status=$?
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-{ (case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_try") 2>&5
-ac_status=$?
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); }; }; then
-:
-else
-echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-( exit $ac_status )
-no_imlib=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
 CFLAGS="$ac_save_CFLAGS"
 LIBS="$ac_save_LIBS"
 fi
 fi
 if test "x$no_imlib" = x ; then
-{ echo "$as_me:$LINENO: result: yes" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define USE_IMLIB 1" >>confdefs.h
-#define USE_IMLIB 1
-_ACEOF
 else
-{ echo "$as_me:$LINENO: result: no" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+$as_echo "no" >&6; }
 if test "$IMLIB_CONFIG" = "no" ; then
 echo "*** The imlib-config script installed by IMLIB could not be found"
 echo "*** If IMLIB was installed in PREFIX, make sure PREFIX/bin is in"
 echo "*** your path, or set the IMLIB_CONFIG environment variable to the"
 echo "*** full path to imlib-config."
 :
 else
 echo "*** Could not run IMLIB test program, checking why..."
 CFLAGS="$CFLAGS $GDK_IMLIB_CFLAGS"
 LIBS="$LIBS $GDK_IMLIB_LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <stdio.h>
 #include <gdk_imlib.h>
 return 0;
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 echo "*** The test program compiled, but did not run. This usually means"
 echo "*** that the run-time linker is not finding IMLIB or finding the wrong"
 echo "*** version of IMLIB. If it is not finding IMLIB, you'll need to set your"
 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
 echo "*** to the installed location  Also, make sure you have run ldconfig if that"
 echo "*** is required on your system"
 	  echo "***"
 echo "*** If you have an old version installed, it is best to remove it, although"
 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
 else
-echo "$as_me: failed program was:" >&5
+echo "*** The test program failed to compile or link. See the file config.log for the"
-sed 's/^/| /' conftest.$ac_ext >&5
-	 echo "*** The test program failed to compile or link. See the file config.log for the"
 echo "*** exact error that occured. This usually means IMLIB was incorrectly installed"
 echo "*** or that you have moved IMLIB since it was installed. In the latter case, you"
 echo "*** may want to edit the imlib-config script: $IMLIB_CONFIG"
 fi
+rm -f core conftest.err conftest.$ac_objext \
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+conftest$ac_exeext conftest.$ac_ext
-conftest$ac_exeext conftest.$ac_ext
 CFLAGS="$ac_save_CFLAGS"
 LIBS="$ac_save_LIBS"
 fi
 fi
 GDK_IMLIB_CFLAGS=""
 GDK_IMLIB_LIBS=""
-{ { echo "$as_me:$LINENO: error: IMLIB not found or too old. Dynamic Windows cannot build without it." >&5
+as_fn_error $? "IMLIB not found or too old. Dynamic Windows cannot build without it." "$LINENO" 5
-echo "$as_me: error: IMLIB not found or too old. Dynamic Windows cannot build without it." >&2;}
-{ (exit 1); exit 1; }; }
 fi
 rm -f conf.gdkimlibtest
 GTK_LIBS=`$PKG_CFG --libs $GTK_PACKAGES`
 fi
 fi
 if test $check_pthreads = "yes"; then
-if test "${ac_cv_header_pthread_h+set}" = set; then
+ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
-{ echo "$as_me:$LINENO: checking for pthread.h" >&5
+if test "x$ac_cv_header_pthread_h" = xyes; then :
-echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_pthread_h+set}" = set; then
+else
-echo $ECHO_N "(cached) $ECHO_C" >&6
+as_fn_error $? "pthread header not found. Dynamic Windows cannot build without it." "$LINENO" 5
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
-echo "${ECHO_T}$ac_cv_header_pthread_h" >&6; }
-else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_attr_init in -lpthread" >&5
-# Is the header compilable?
+$as_echo_n "checking for pthread_attr_init in -lpthread... " >&6; }
-{ echo "$as_me:$LINENO: checking pthread.h usability" >&5
+if ${ac_cv_lib_pthread_pthread_attr_init+:} false; then :
-echo $ECHO_N "checking pthread.h usability... $ECHO_C" >&6; }
+$as_echo_n "(cached) " >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <pthread.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_compile") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest.$ac_objext; then
-ac_header_compiler=yes
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-	ac_header_compiler=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-# Is the header present?
-{ echo "$as_me:$LINENO: checking pthread.h presence" >&5
-echo $ECHO_N "checking pthread.h presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <pthread.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-}; then
-ac_header_preproc=yes
-else
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-yes:no: )
-{ echo "$as_me:$LINENO: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-{ echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: pthread.h: proceeding with the compiler's result" >&2;}
-ac_header_preproc=yes
-;;
-no:yes:* )
-{ echo "$as_me:$LINENO: WARNING: pthread.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: pthread.h: present but cannot be compiled" >&2;}
-{ echo "$as_me:$LINENO: WARNING: pthread.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: pthread.h:     check for missing prerequisite headers?" >&2;}
-{ echo "$as_me:$LINENO: WARNING: pthread.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: pthread.h: see the Autoconf documentation" >&2;}
-{ echo "$as_me:$LINENO: WARNING: pthread.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: pthread.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-{ echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: pthread.h: proceeding with the preprocessor's result" >&2;}
-{ echo "$as_me:$LINENO: WARNING: pthread.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: pthread.h: in the future, the compiler will take precedence" >&2;}
-;;
-esac
-{ echo "$as_me:$LINENO: checking for pthread.h" >&5
-echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6; }
-if test "${ac_cv_header_pthread_h+set}" = set; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-ac_cv_header_pthread_h=$ac_header_preproc
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
-echo "${ECHO_T}$ac_cv_header_pthread_h" >&6; }
-fi
-if test $ac_cv_header_pthread_h = yes; then
-:
-else
-{ { echo "$as_me:$LINENO: error: pthread header not found. Dynamic Windows cannot build without it." >&5
-echo "$as_me: error: pthread header not found. Dynamic Windows cannot build without it." >&2;}
-{ (exit 1); exit 1; }; }
-fi
-{ echo "$as_me:$LINENO: checking for pthread_attr_init in -lpthread" >&5
-echo $ECHO_N "checking for pthread_attr_init in -lpthread... $ECHO_C" >&6; }
-if test "${ac_cv_lib_pthread_pthread_attr_init+set}" = set; then
-echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-lpthread  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return pthread_attr_init ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_pthread_pthread_attr_init=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_pthread_pthread_attr_init=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_pthread_pthread_attr_init=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_attr_init" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_attr_init" >&5
-echo "${ECHO_T}$ac_cv_lib_pthread_pthread_attr_init" >&6; }
+$as_echo "$ac_cv_lib_pthread_pthread_attr_init" >&6; }
-if test $ac_cv_lib_pthread_pthread_attr_init = yes; then
+if test "x$ac_cv_lib_pthread_pthread_attr_init" = xyes; then :
 PTHREAD_LIBS="-lpthread"
 else
-{ echo "$as_me:$LINENO: checking for pthread_attr_init in -lpthreads" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_attr_init in -lpthreads" >&5
-echo $ECHO_N "checking for pthread_attr_init in -lpthreads... $ECHO_C" >&6; }
+$as_echo_n "checking for pthread_attr_init in -lpthreads... " >&6; }
-if test "${ac_cv_lib_pthreads_pthread_attr_init+set}" = set; then
+if ${ac_cv_lib_pthreads_pthread_attr_init+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-lpthreads  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return pthread_attr_init ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_pthreads_pthread_attr_init=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_pthreads_pthread_attr_init=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_pthreads_pthread_attr_init=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_pthreads_pthread_attr_init" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_attr_init" >&5
-echo "${ECHO_T}$ac_cv_lib_pthreads_pthread_attr_init" >&6; }
+$as_echo "$ac_cv_lib_pthreads_pthread_attr_init" >&6; }
-if test $ac_cv_lib_pthreads_pthread_attr_init = yes; then
+if test "x$ac_cv_lib_pthreads_pthread_attr_init" = xyes; then :
 PTHREAD_LIBS="-lpthreads"
 else
-{ echo "$as_me:$LINENO: checking for pthread_attr_init in -lc_r" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_attr_init in -lc_r" >&5
-echo $ECHO_N "checking for pthread_attr_init in -lc_r... $ECHO_C" >&6; }
+$as_echo_n "checking for pthread_attr_init in -lc_r... " >&6; }
-if test "${ac_cv_lib_c_r_pthread_attr_init+set}" = set; then
+if ${ac_cv_lib_c_r_pthread_attr_init+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-lc_r  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return pthread_attr_init ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_c_r_pthread_attr_init=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_c_r_pthread_attr_init=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_c_r_pthread_attr_init=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_pthread_attr_init" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_attr_init" >&5
-echo "${ECHO_T}$ac_cv_lib_c_r_pthread_attr_init" >&6; }
+$as_echo "$ac_cv_lib_c_r_pthread_attr_init" >&6; }
-if test $ac_cv_lib_c_r_pthread_attr_init = yes; then
+if test "x$ac_cv_lib_c_r_pthread_attr_init" = xyes; then :
 PTHREAD_LIBS="-lc_r"
 else
-{ echo "$as_me:$LINENO: checking for pthread_attr_init in -lc" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_attr_init in -lc" >&5
-echo $ECHO_N "checking for pthread_attr_init in -lc... $ECHO_C" >&6; }
+$as_echo_n "checking for pthread_attr_init in -lc... " >&6; }
-if test "${ac_cv_lib_c_pthread_attr_init+set}" = set; then
+if ${ac_cv_lib_c_pthread_attr_init+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-lc  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return pthread_attr_init ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_c_pthread_attr_init=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_c_pthread_attr_init=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_c_pthread_attr_init=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_c_pthread_attr_init" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_pthread_attr_init" >&5
-echo "${ECHO_T}$ac_cv_lib_c_pthread_attr_init" >&6; }
+$as_echo "$ac_cv_lib_c_pthread_attr_init" >&6; }
-if test $ac_cv_lib_c_pthread_attr_init = yes; then
+if test "x$ac_cv_lib_c_pthread_attr_init" = xyes; then :
 PTHREAD_LIBS="-lc"
 else
-{ { echo "$as_me:$LINENO: error: pthread library not found. dwindows cannot build without it." >&5
+as_fn_error $? "pthread library not found. dwindows cannot build without it." "$LINENO" 5
-echo "$as_me: error: pthread library not found. dwindows cannot build without it." >&2;}
-{ (exit 1); exit 1; }; }
 fi
 fi
 if test x"$MOZEMBED_CFLAGS" != x; then
 SAVE_LIBS="$LIBS"
 LIBS="$RPATH $LIBS $GTK_LIBS $PTHREAD_LIBS $GDK_IMLIB_LIBS $MOZEMBED_LIBS"
 BROWSER_OBJECT="browser.o"
 if test $with_gtkmozembed = yes; then
-{ echo "$as_me:$LINENO: checking for gtk_moz_embed_new in -lgtkembedmoz" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gtk_moz_embed_new in -lgtkembedmoz" >&5
-echo $ECHO_N "checking for gtk_moz_embed_new in -lgtkembedmoz... $ECHO_C" >&6; }
+$as_echo_n "checking for gtk_moz_embed_new in -lgtkembedmoz... " >&6; }
-if test "${ac_cv_lib_gtkembedmoz_gtk_moz_embed_new+set}" = set; then
+if ${ac_cv_lib_gtkembedmoz_gtk_moz_embed_new+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgtkembedmoz  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return gtk_moz_embed_new ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_gtkembedmoz_gtk_moz_embed_new=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_gtkembedmoz_gtk_moz_embed_new=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_gtkembedmoz_gtk_moz_embed_new=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_gtkembedmoz_gtk_moz_embed_new" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gtkembedmoz_gtk_moz_embed_new" >&5
-echo "${ECHO_T}$ac_cv_lib_gtkembedmoz_gtk_moz_embed_new" >&6; }
+$as_echo "$ac_cv_lib_gtkembedmoz_gtk_moz_embed_new" >&6; }
-if test $ac_cv_lib_gtkembedmoz_gtk_moz_embed_new = yes; then
+if test "x$ac_cv_lib_gtkembedmoz_gtk_moz_embed_new" = xyes; then :
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define USE_GTKMOZEMBED 1" >>confdefs.h
-#define USE_GTKMOZEMBED 1
-_ACEOF
 else
 BROWSER_OBJECT=""
 fi
 elif test $with_gtkhtml = yes; then
-{ echo "$as_me:$LINENO: checking for html_document_new in -lgtkhtml-2" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for html_document_new in -lgtkhtml-2" >&5
-echo $ECHO_N "checking for html_document_new in -lgtkhtml-2... $ECHO_C" >&6; }
+$as_echo_n "checking for html_document_new in -lgtkhtml-2... " >&6; }
-if test "${ac_cv_lib_gtkhtml_2_html_document_new+set}" = set; then
+if ${ac_cv_lib_gtkhtml_2_html_document_new+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgtkhtml-2  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return html_document_new ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 ac_cv_lib_gtkhtml_2_html_document_new=yes
 else
-echo "$as_me: failed program was:" >&5
+ac_cv_lib_gtkhtml_2_html_document_new=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	ac_cv_lib_gtkhtml_2_html_document_new=no
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_gtkhtml_2_html_document_new" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gtkhtml_2_html_document_new" >&5
-echo "${ECHO_T}$ac_cv_lib_gtkhtml_2_html_document_new" >&6; }
+$as_echo "$ac_cv_lib_gtkhtml_2_html_document_new" >&6; }
-if test $ac_cv_lib_gtkhtml_2_html_document_new = yes; then
+if test "x$ac_cv_lib_gtkhtml_2_html_document_new" = xyes; then :
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define USE_LIBGTKHTML2 1" >>confdefs.h
-#define USE_LIBGTKHTML2 1
-_ACEOF
 else
 BROWSER_OBJECT=""
 fi
 else
-as_ac_Lib=`echo "ac_cv_lib_$WEBKIT_LIB''_webkit_web_view_new" | $as_tr_sh`
+as_ac_Lib=`$as_echo "ac_cv_lib_$WEBKIT_LIB''_webkit_web_view_new" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for webkit_web_view_new in -l$WEBKIT_LIB" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for webkit_web_view_new in -l$WEBKIT_LIB" >&5
-echo $ECHO_N "checking for webkit_web_view_new in -l$WEBKIT_LIB... $ECHO_C" >&6; }
+$as_echo_n "checking for webkit_web_view_new in -l$WEBKIT_LIB... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
+if eval \${$as_ac_Lib+:} false; then :
-echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo_n "(cached) " >&6
 else
 ac_check_lib_save_LIBS=$LIBS
 LIBS="-l$WEBKIT_LIB  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
 Use char because int might match the return type of a GCC
 builtin and then its argument prototype would still apply.  */
 return webkit_web_view_new ();
 ;
 return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-(eval "$ac_link") 2>conftest.er1
-ac_status=$?
-grep -v '^ *+' conftest.er1 >conftest.err
-rm -f conftest.er1
-cat conftest.err >&5
-echo "$as_me:$LINENO: \$? = $ac_status" >&5
-(exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-} && test -s conftest$ac_exeext &&
-$as_test_x conftest$ac_exeext; then
 eval "$as_ac_Lib=yes"
 else
-echo "$as_me: failed program was:" >&5
+eval "$as_ac_Lib=no"
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
-	eval "$as_ac_Lib=no"
+conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-ac_res=`eval echo '${'$as_ac_Lib'}'`
+eval ac_res=\$$as_ac_Lib
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+$as_echo "$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Lib'}'` = yes; then
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define USE_WEBKIT 1" >>confdefs.h
-#define USE_WEBKIT 1
-_ACEOF
 else
 BROWSER_OBJECT=""
 fi
 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
 eval ac_val=\$$ac_var
 case $ac_val in #(
 *${as_nl}*)
 case $ac_var in #(
-*_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 esac
 case $ac_var in #(
 _ | IFS | as_nl) ;; #(
-*) $as_unset $ac_var ;;
+BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+*) { eval $ac_var=; unset $ac_var;} ;;
 esac ;;
 esac
 done
 (set) 2>&1 |
 case $as_nl`(ac_space=' '; set) 2>&1` in #(
 *${as_nl}ac_space=\ *)
-# `set' does not quote correctly, so add quotes (double-quote
+# `set' does not quote correctly, so add quotes: double-quote
-# substitution turns \\\\ into \\, and sed turns \\ into \).
+# substitution turns \\\\ into \\, and sed turns \\ into \.
 sed -n \
 	"s/'/'\\\\''/g;
 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
 ;; #(
 *)
 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
-test "x$cache_file" != "x/dev/null" &&
+if test "x$cache_file" != "x/dev/null"; then
-{ echo "$as_me:$LINENO: updating cache $cache_file" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-echo "$as_me: updating cache $cache_file" >&6;}
+$as_echo "$as_me: updating cache $cache_file" >&6;}
-cat confcache >$cache_file
+if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+else
+case $cache_file in #(
+*/* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+*)
+	  mv -f confcache "$cache_file" ;;
+	esac
+fi
+fi
 else
-{ echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
 fi
 fi
 rm -f confcache
 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 DEFS=-DHAVE_CONFIG_H
 ac_libobjs=
 ac_ltlibobjs=
+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$//'
-ac_i=`echo "$ac_i" | sed "$ac_script"`
+ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
 # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
 #    will be set to the directory where LIBOBJS objects are built.
-ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
-ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
+as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
 done
 LIBOBJS=$ac_libobjs
 LTLIBOBJS=$ac_ltlibobjs
-: ${CONFIG_STATUS=./config.status}
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-echo "$as_me: creating $CONFIG_STATUS" >&6;}
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
-cat >$CONFIG_STATUS <<_ACEOF
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
 #! $SHELL
 # Generated by $as_me.
 # Run this file to recreate the current configuration.
 # Compiler output produced by configure, useful for debugging
 # configure, is in config.log if it exists.
 debug=false
 ac_cs_recheck=false
 ac_cs_silent=false
 SHELL=\${CONFIG_SHELL-$SHELL}
-_ACEOF
+export SHELL
+_ASEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
-## --------------------- ##
+## -------------------- ##
-## M4sh Initialization.  ##
+## M4sh Initialization. ##
-## --------------------- ##
+## -------------------- ##
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
 emulate sh
 NULLCMD=:
-# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
 # is contrary to our usage.  Disable this feature.
 alias -g '${1+"$@"}'='"$@"'
 setopt NO_GLOB_SUBST
 else
-case `(set -o) 2>/dev/null` in
+case `(set -o) 2>/dev/null` in #(
-*posix*) set -o posix ;;
+*posix*) :
+set -o posix ;; #(
+*) :
+;;
 esac
+fi
-fi
+as_nl='
+'
+export as_nl
-# PATH needs CR
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
-# Avoid depending upon Character Ranges.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+# Prefer a ksh shell builtin over an external printf program on Solaris,
-as_cr_digits='0123456789'
+# but without wasting forks for bash or zsh.
-as_cr_alnum=$as_cr_Letters$as_cr_digits
+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 $as_echo_body as_echo'
+fi
 # The user is always right.
 if test "${PATH_SEPARATOR+set}" != set; then
-echo "#! /bin/sh" >conf$$.sh
+PATH_SEPARATOR=:
-echo  "exit 0"   >>conf$$.sh
+(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-chmod +x conf$$.sh
+(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+PATH_SEPARATOR=';'
-PATH_SEPARATOR=';'
+}
-else
-PATH_SEPARATOR=:
-fi
-rm -f conf$$.sh
-fi
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-as_unset=unset
-else
-as_unset=false
 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.)
-as_nl='
-'
 IFS=" ""	$as_nl"
 # Find who we are.  Look in the path if we contain no directory separator.
-case $0 in
+as_myself=
+case $0 in #((
 *[\\/]* ) as_myself=$0 ;;
 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 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/$0 && break
 done
 IFS=$as_save_IFS
 ;;
 esac
 # We did not find ourselves, most probably we were run as `sh COMMAND'
 # in which case we are not to be found in the path.
 if test "x$as_myself" = x; then
 as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
-{ (exit 1); exit 1; }
+exit 1
 fi
-# Work around bugs in pre-3.0 UWIN ksh.
+# Unset variables that we do not need and which cause bugs (e.g. in
-for as_var in ENV MAIL MAILPATH
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 done
 PS1='$ '
 PS2='> '
 PS4='+ '
 # NLS nuisances.
-for as_var in \
+LC_ALL=C
-LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+export LC_ALL
-LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+LANGUAGE=C
-LC_TELEPHONE LC_TIME
+export LANGUAGE
-do
-if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+# CDPATH.
-eval $as_var=C; export $as_var
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-else
-($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+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" >&$4
 fi
-done
+$as_echo "$as_me: error: $2" >&2
+as_fn_exit $as_status
-# Required to use basename.
+} # as_fn_error
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+return $1
+} # as_fn_set_status
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+set +e
+as_fn_set_status $1
+exit $1
+} # as_fn_exit
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+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 :
+eval 'as_fn_append ()
+{
+eval $1+=\$2
+}'
+else
+as_fn_append ()
+{
+eval $1=\$$1\$2
+}
+fi # as_fn_append
+# as_fn_arith ARG...
+# ------------------
+# 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 $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+eval 'as_fn_arith ()
+{
+as_val=$(( $* ))
+}'
+else
+as_fn_arith ()
+{
+as_val=`expr "$@" || test $? -eq 1`
+}
+fi # as_fn_arith
 if expr a : '\(a\)' >/dev/null 2>&1 &&
 test "X`expr 00001 : '.*\(...\)'`" = X001; then
 as_expr=expr
 else
 as_expr=false
 as_basename=basename
 else
 as_basename=false
 fi
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-	    s//\1/
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-	  /^X\(\/\/\)$/{
-	    s//\1/
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-	  /^X\(\/\).*/{
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-{ as_dir="$ac_dir"
 case $as_dir in #(
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-test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
+test -d "$as_dir" || eval $as_mkdir_p || {
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+*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 *) as_qdir=$as_dir;;
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 as_dirs="'$as_qdir' $as_dirs"
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-echo X"$as_dir" |
+$as_echo X"$as_dir" |
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-echo "$as_me: error: cannot create directory $as_dir" >&2;}
-{ (exit 1); exit 1; }; }; }
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+as_mkdir_p='mkdir -p "$as_dir"'
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+test -d ./-p && rmdir ./-p
+as_mkdir_p=false
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+as_test_x='test -x'
+else
+if ls -dL / >/dev/null 2>&1; then
+as_ls_L_option=L
+else
+as_ls_L_option=
+fi
+as_test_x='
+eval sh -c '\''
+if test -d "$1"; then
+	test -d "$1/.";
+else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+'\'' sh
+'
+fi
+as_executable_p=$as_test_x
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.68.  Invocation command line was
+CONFIG_FILES    = $CONFIG_FILES
+CONFIG_HEADERS  = $CONFIG_HEADERS
+CONFIG_LINKS    = $CONFIG_LINKS
+CONFIG_COMMANDS = $CONFIG_COMMANDS
+$ $0 $@
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+_ACEOF
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+Usage: $0 [OPTION]... [TAG]...
+-h, --help       print this help, then exit
+-V, --version    print version number and configuration settings, then exit
+--config     print configuration, then exit
+-q, --quiet, --silent
+do not print progress messages
+-d, --debug      don't remove temporary files
+--recheck    update $as_me by reconfiguring in the same conditions
+--file=FILE[:TEMPLATE]
+instantiate the configuration file FILE
+--header=FILE[:TEMPLATE]
+instantiate the configuration header FILE
+Configuration files:
+$config_files
+Configuration headers:
+$config_headers
+Report bugs to the package provider."
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.68,
+with options \\"\$ac_cs_config\\"
+Copyright (C) 2010 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+case $1 in
+--*=?*)
+ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ac_shift=:
+;;
+--*=)
+ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ac_optarg=
+ac_shift=:
+;;
+*)
+ac_option=$1
+ac_optarg=$2
+ac_shift=shift
+;;
+esac
+case $ac_option in
+# Handling of the options.
+-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ac_cs_recheck=: ;;
+--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+$as_echo "$ac_cs_version"; exit ;;
+--config | --confi | --conf | --con | --co | --c )
+$as_echo "$ac_cs_config"; exit ;;
+--debug | --debu | --deb | --de | --d | -d )
+debug=: ;;
+--file | --fil | --fi | --f )
+$ac_shift
+case $ac_optarg in
+*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+'') as_fn_error $? "missing file argument" ;;
+esac
+as_fn_append CONFIG_FILES " '$ac_optarg'"
+ac_need_defaults=false;;
+--header | --heade | --head | --hea )
+$ac_shift
+case $ac_optarg in
+*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+esac
+as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+ac_need_defaults=false;;
+--he | --h)
+# Conflict between --help and --header
+as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+--help | --hel | -h )
+$as_echo "$ac_cs_usage"; exit ;;
+-q | -quiet | --quiet | --quie | --qui | --qu | --q \
+| -silent | --silent | --silen | --sile | --sil | --si | --s)
+ac_cs_silent=: ;;
+# This is an error.
+-*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+*) as_fn_append ac_config_targets " $1"
+ac_need_defaults=false ;;
+esac
+shift
+done
+ac_configure_extra_args=
+if $ac_cs_silent; then
+exec 6>/dev/null
+ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+_ACEOF
+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
+CONFIG_SHELL='$SHELL'
+export CONFIG_SHELL
+exec "\$@"
+fi
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+echo
+sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+$as_echo "$ac_log"
+} >&5
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+case $ac_config_target in
+"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+"dwindows-config") CONFIG_FILES="$CONFIG_FILES dwindows-config" ;;
+*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+esac
+done
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# 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=$config_headers
+fi
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+tmp= ac_tmp=
+trap 'exit_status=$?
+: "${ac_tmp:=$tmp}"
+{ test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+{
+tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+test -d "$tmp"
+}  ||
+{
+tmp=./conf$$-$RANDOM
+(umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ac_cs_awk_cr='\\r'
+else
+ac_cs_awk_cr=$ac_cr
+fi
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+{
+echo "cat >conf$$subs.awk <<_ACEOF" &&
+echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+echo "_ACEOF"
+} >conf$$subs.sh ||
+as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+. ./conf$$subs.sh ||
+as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+if test $ac_delim_n = $ac_delim_num; then
+break
+elif $ac_last_try; then
+as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+else
+ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+fi
+done
+rm -f conf$$subs.sh
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+N
+s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+for (key in S) S_is_set[key] = 1
+FS = ""
+}
+{
+line = $ 0
+nfields = split(line, field, "@")
+substed = 0
+len = length(field[1])
+for (i = 2; i < nfields; i++) {
+key = field[i]
+keylen = length(key)
+if (S_is_set[key]) {
+value = S[key]
+line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+len += length(value) + length(field[++i])
+substed = 1
+} else
+len += 1 + keylen
+}
+print line
+}
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+|| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+# Transform confdefs.h into an awk script `defines.awk', embedded as
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+# config.h.in to produce config.h.
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+if test -z "$ac_tt"; then
+break
+elif $ac_last_try; then
+as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+else
+ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+fi
+done
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+for (key in D) D_is_set[key] = 1
+FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+line = \$ 0
+split(line, arg, " ")
+if (arg[1] == "#") {
+defundef = arg[2]
+mac1 = arg[3]
+} else {
+defundef = substr(arg[1], 2)
+mac1 = arg[2]
+}
+split(mac1, mac2, "(") #)
+macro = mac2[1]
+prefix = substr(line, 1, index(line, defundef) - 1)
+if (D_is_set[macro]) {
+# Preserve the white space surrounding the "#".
+print prefix "define", macro P[macro] D[macro]
+next
+} else {
+# Replace #undef with comments.  This is necessary, for example,
+# in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+if (defundef == "undef") {
+print "/*", prefix defundef, macro, "*/"
+next
+}
+}
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+case $ac_tag in
+:[FHLC]) ac_mode=$ac_tag; continue;;
+esac
+case $ac_mode$ac_tag in
+:[FHL]*:*);;
+:L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+:[FH]-) ac_tag=-:-;;
+:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+esac
+ac_save_IFS=$IFS
+IFS=:
+set x $ac_tag
+IFS=$ac_save_IFS
+shift
+ac_file=$1
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+case $ac_mode in
+:L) ac_source=$1;;
+:[FH])
+ac_file_inputs=
+for ac_f
+do
+case $ac_f in
+-) ac_f="$ac_tmp/stdin";;
+*) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
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+case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+as_fn_append ac_file_inputs " '$ac_f'"
+done
+# Let's still pretend it is `configure' which instantiates (i.e., don't
+# 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'
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+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;}
+fi
+# Neutralize special characters interpreted by sed in replacement strings.
+case $configure_input in #(
+*\&* | *\|* | *\\* )
+ac_sed_conf_input=`$as_echo "$configure_input" |
+sed 's/[\\\\&|]/\\\\&/g'`;; #(
+*) ac_sed_conf_input=$configure_input;;
+esac
+case $ac_tag in
+*:-:* | *:-) cat >"$ac_tmp/stdin" \
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+esac
+ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+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=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 # A ".." for each directory in $ac_dir_suffix.
-ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+ac_top_builddir_sub=`$as_echo "$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/ ;;
 esac ;;
 esac
 # Neutralize VPATH when `$srcdir' = `.'.
 # Shell code in configure.ac might set extrasub.
 # FIXME: do we really want to maintain this feature?
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-sed "$ac_vpsub
+ac_sed_extra="$ac_vpsub
 $extrasub
 _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 :t
 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s&@configure_input@&$configure_input&;t t
+s|@configure_input@|$ac_sed_conf_input|;t t
 s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
 s&@srcdir@&$ac_srcdir&;t t
 s&@abs_srcdir@&$ac_abs_srcdir&;t t
 s&@top_srcdir@&$ac_top_srcdir&;t t
 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
 s&@builddir@&$ac_builddir&;t t
 s&@abs_builddir@&$ac_abs_builddir&;t t
 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
 s&@INSTALL@&$ac_INSTALL&;t t
-" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+>$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
-rm -f "$tmp/stdin"
+rm -f "$ac_tmp/stdin"
 case $ac_file in
--) cat "$tmp/out"; rm -f "$tmp/out";;
+-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
-*) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
+*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
-esac
+esac \
+|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;
 :H)
 #
 # CONFIG_HEADER
 #
-_ACEOF
-# Transform confdefs.h into a sed script `conftest.defines', that
-# substitutes the proper values into config.h.in to produce config.h.
-rm -f conftest.defines conftest.tail
-# First, append a space to every undef/define line, to ease matching.
-echo 's/$/ /' >conftest.defines
-# Then, protect against being on the right side of a sed subst, or in
-# an unquoted here document, in config.status.  If some macros were
-# called several times there might be several #defines for the same
-# symbol, which is useless.  But do not sort them, since the last
-# AC_DEFINE must be honored.
-ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
-# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
-# NAME is the cpp macro being defined, VALUE is the value it is being given.
-# PARAMS is the parameter list in the macro definition--in most cases, it's
-# just an empty string.
-ac_dA='s,^\\([	 #]*\\)[^	 ]*\\([	 ]*'
-ac_dB='\\)[	 (].*,\\1define\\2'
-ac_dC=' '
-ac_dD=' ,'
-uniq confdefs.h |
-sed -n '
-	t rset
-	:rset
-	s/^[	 ]*#[	 ]*define[	 ][	 ]*//
-	t ok
-	d
-	:ok
-	s/[\\&,]/\\&/g
-	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
-	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
-' >>conftest.defines
-# Remove the space that was appended to ease matching.
-# Then replace #undef with comments.  This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-# (The regexp can be short, since the line contains either #define or #undef.)
-echo 's/ $//
-s,^[	 #]*u.*,/* & */,' >>conftest.defines
-# Break up conftest.defines:
-ac_max_sed_lines=50
-# First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
-# Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"
-# Third one will be:	 sed -f defines.sed "$tmp/out2" >"$tmp/out1"
-# et cetera.
-ac_in='$ac_file_inputs'
-ac_out='"$tmp/out1"'
-ac_nxt='"$tmp/out2"'
-while :
-do
-# Write a here document:
-cat >>$CONFIG_STATUS <<_ACEOF
-# First, check the format of the line:
-cat >"\$tmp/defines.sed" <<\\CEOF
-/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*/b def
-/^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
-b
-:def
-_ACEOF
-sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
-echo 'CEOF
-sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
-ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
-sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
-grep . conftest.tail >/dev/null || break
-rm -f conftest.defines
-mv conftest.tail conftest.defines
-done
-rm -f conftest.defines conftest.tail
-echo "ac_result=$ac_in" >>$CONFIG_STATUS
-cat >>$CONFIG_STATUS <<\_ACEOF
 if test x"$ac_file" != x-; then
-echo "/* $configure_input  */" >"$tmp/config.h"
+{
-cat "$ac_result" >>"$tmp/config.h"
+$as_echo "/* $configure_input  */" \
-if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
+&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
-{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+} >"$ac_tmp/config.h" \
-echo "$as_me: $ac_file is unchanged" >&6;}
+|| 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;}
 else
-rm -f $ac_file
+rm -f "$ac_file"
-mv "$tmp/config.h" $ac_file
+mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
 fi
 else
-echo "/* $configure_input  */"
+$as_echo "/* $configure_input  */" \
-cat "$ac_result"
+&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+|| as_fn_error $? "could not create -" "$LINENO" 5
 fi
-rm -f "$tmp/out12"
 ;;
 esac
 done # for ac_tag
-{ (exit 0); exit 0; }
+as_fn_exit 0
 _ACEOF
-chmod +x $CONFIG_STATUS
 ac_clean_files=$ac_clean_files_save
+test $ac_write_fail = 0 ||
+as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
 # configure is writing to config.log, and then calls config.status.
 # config.status does its own redirection, appending to config.log.
 # Unfortunately, on DOS this fails, as config.log is still kept open
 exec 5>/dev/null
 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
 exec 5>>config.log
 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
 # would make configure fail if this is the last instruction.
-$ac_cs_success || { (exit 1); exit 1; }
+$ac_cs_success || as_fn_exit 1
 fi
+if test -n "$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;}
+fi

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