[ViewVC] Diff of: cvs/rxvt-unicode/configure

Comparing rxvt-unicode/configure (file contents):
Revision 1.151 by sf-exg, Thu Jan 19 11:09:56 2012 UTC vs.
Revision 1.154 by root, Thu May 10 22:42:03 2012 UTC

 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68.
+# Generated by GNU Autoconf 2.67.
 #
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
 # Foundation, Inc.
 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 # splitting by setting IFS to empty value.)
 IFS=" ""	$as_nl"
 # Find who we are.  Look in the path if we contain no directory separator.
-as_myself=
 case $0 in #((
   *[\\/]* ) as_myself=$0 ;;
   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
       if test "x$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" ${1+"$@"}
+	exec "$CONFIG_SHELL" "$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."
 PERLPRIVLIBEXP
 PERLFLAGS
 PERLLIB
 PERL
 XFT_CONFIG
-AFTERIMAGE_LIBS
-AFTERIMAGE_CFLAGS
-afterimage_config
 STARTUP_NOTIFICATION_LIBS
 STARTUP_NOTIFICATION_CFLAGS
 PIXBUF_LIBS
 PIXBUF_CFLAGS
 PKG_CONFIG
 CXXCPP
 RXVTNAME
 LINKER
 EGREP
 GREP
+CPP
 INSTALL_DATA
 INSTALL_SCRIPT
 INSTALL_PROGRAM
-CPP
 ac_ct_CXX
 CXXFLAGS
 CXX
 OBJEXT
 EXEEXT
 enable_256_color
 enable_unicode3
 enable_combining
 enable_xft
 enable_font_styles
-enable_afterimage
-with_afterimage_config
 enable_pixbuf
 enable_startup_notification
 enable_transparency
 enable_fading
 enable_rxvt_scroll
   *)
     # FIXME: should be removed in autoconf 3.0.
     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
-    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
     ;;
   esac
 done
   --enable-256-color      enable 256-color support
   --enable-unicode3       use 21 instead of 16 bits to represent unicode characters
   --enable-combining      enable composition of base and combining characters
   --enable-xft            enable xft support on systems that have it
   --enable-font-styles    enable bold and italic support
-  --enable-afterimage     enable integration with libAfterImage for background images (deprecated)
   --enable-pixbuf         enable integration with gdk-pixbuf for background images
   --enable-startup-notification  enable freedesktop startup notification support
   --enable-transparency   enable transparent backgrounds
   --enable-fading         enable colors fading when off focus
   --enable-rxvt-scroll    enable rxvt style scrollbar
   --enable-lastlog        enable lastlog support (requires --enable-utmp)
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-  --with-afterimage-config=DIR  use libAfterImage config script in DIR
   --with-codesets=CS,...  compile in additional codesets (jp,jp_ext,kr,zh,zh_ext,all)
   --with-res-name=NAME    use this as default resource name (default: urxvt)
   --with-res-class=CLASS  use this as the resource class (default: URxvt)
   --with-name=NAME        set the basename for the installed binaries (default: urxvt)
   --with-term=NAME        set the terminal to NAME (default: rxvt)
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
 configure
-generated by GNU Autoconf 2.68
+generated by GNU Autoconf 2.67
 Copyright (C) 2010 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_retval=1
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 } # ac_fn_c_try_compile
 # ac_fn_cxx_try_compile LINENO
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_retval=1
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 } # ac_fn_cxx_try_compile
 # ac_fn_c_try_cpp LINENO
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
     ac_retval=1
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 } # ac_fn_c_try_cpp
 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
 # the include files in INCLUDES and setting the cache variable VAR
 # accordingly.
 ac_fn_c_check_header_mongrel ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if eval \${$3+:} false; then :
+  if eval "test \"\${$3+set}\"" = set; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
     ;;
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=\$ac_header_compiler"
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
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 # ac_fn_c_try_run LINENO
 # ----------------------
 sed 's/^/| /' conftest.$ac_ext >&5
        ac_retval=$ac_status
 fi
   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 } # ac_fn_c_try_run
 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 ac_fn_c_check_header_compile ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
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   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 } # ac_fn_c_check_header_compile
 # ac_fn_c_try_link LINENO
 # -----------------------
   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   # interfere with the next link command; also delete a directory that is
   # left behind by Apple's compiler.  We do this before executing the actions.
   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 } # ac_fn_c_try_link
 # ac_fn_cxx_try_link LINENO
   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   # interfere with the next link command; also delete a directory that is
   # left behind by Apple's compiler.  We do this before executing the actions.
   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 } # ac_fn_cxx_try_link
 # ac_fn_cxx_try_cpp LINENO
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
     ac_retval=1
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 } # ac_fn_cxx_try_cpp
 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
 # the include files in INCLUDES and setting the cache variable VAR
 # accordingly.
 ac_fn_cxx_check_header_mongrel ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if eval \${$3+:} false; then :
+  if eval "test \"\${$3+set}\"" = set; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
     ;;
 esac
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=\$ac_header_compiler"
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 } # ac_fn_cxx_check_header_mongrel
 # ac_fn_cxx_check_func LINENO FUNC VAR
 # ------------------------------------
 ac_fn_cxx_check_func ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
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 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 } # ac_fn_cxx_check_func
 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
 # ---------------------------------------------
 ac_fn_cxx_check_type ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
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   eval "$3=no"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 eval ac_res=\$$3
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 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 } # ac_fn_cxx_check_type
 # ac_fn_c_find_intX_t LINENO BITS VAR
 # -----------------------------------
 ac_fn_c_find_intX_t ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
 $as_echo_n "checking for int$2_t... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=no"
      # Order is important - never check a type that is potentially smaller
      # than half of the expected target width.
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 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 } # ac_fn_c_find_intX_t
 # ac_fn_c_find_uintX_t LINENO BITS VAR
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 ac_fn_c_find_uintX_t ()
 {
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 $as_echo_n "checking for uint$2_t... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
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   eval "$3=no"
      # Order is important - never check a type that is potentially smaller
      # than half of the expected target width.
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 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 } # ac_fn_c_find_uintX_t
 # ac_fn_cxx_try_run LINENO
 # ------------------------
 sed 's/^/| /' conftest.$ac_ext >&5
        ac_retval=$ac_status
 fi
   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 } # ac_fn_cxx_try_run
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 It was created by $as_me, which was
-generated by GNU Autoconf 2.68.  Invocation command line was
+generated by GNU Autoconf 2.67.  Invocation command line was
   $ $0 $@
 _ACEOF
 exec 5>>config.log
     sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file" \
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 $as_echo "$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; }
+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 files
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 $as_echo_n "checking build system type... " >&6; }
-if ${ac_cv_build+:} false; then :
+if test "${ac_cv_build+set}" = set; then :
   $as_echo_n "(cached) " >&6
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   ac_build_alias=$build_alias
 test "x$ac_build_alias" = x &&
   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
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 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
 $as_echo "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;;
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 build=$ac_cv_build
 ac_save_IFS=$IFS; IFS='-'
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 $as_echo_n "checking host system type... " >&6; }
-if ${ac_cv_host+:} false; then :
+if test "${ac_cv_host+set}" = set; then :
   $as_echo_n "(cached) " >&6
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 $as_echo "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
+if test "${ac_cv_prog_CC+set}" = set; then :
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 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
+if test "${ac_cv_prog_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
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   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
+if test "${ac_cv_prog_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
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   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
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     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
+if test "${ac_cv_prog_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 # Provide some information about the compiler.
 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 set X $ac_compile
 ac_compiler=$2
 sed 's/^/| /' conftest.$ac_ext >&5
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "C compiler cannot create executables
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
 done
 else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 rm -f conftest conftest$ac_cv_exeext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 $as_echo "$ac_cv_exeext" >&6; }
     else
 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
     fi
   fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
 $as_echo "$cross_compiling" >&6; }
 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 ac_clean_files=$ac_clean_files_save
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 $as_echo_n "checking for suffix of object files... " >&6; }
-if ${ac_cv_objext+:} false; then :
+if test "${ac_cv_objext+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 sed 's/^/| /' conftest.$ac_ext >&5
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 $as_echo "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
+if test "${ac_cv_c_compiler_gnu+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 fi
 ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 $as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
+if test "${ac_cv_prog_cc_g+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_save_c_werror_flag=$ac_c_werror_flag
    ac_c_werror_flag=yes
    ac_cv_prog_cc_g=no
     CFLAGS=
   fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
+if test "${ac_cv_prog_cc_c89+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_cv_prog_cc_c89=no
 ac_save_CC=$CC
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CXX+:} false; then :
+if test "${ac_cv_prog_CXX+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CXX"; then
   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CXX+:} false; then :
+if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CXX"; then
   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
 else
   test $ac_status = 0; }
 done
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
-if ${ac_cv_cxx_compiler_gnu+:} false; then :
+if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 fi
 ac_test_CXXFLAGS=${CXXFLAGS+set}
 ac_save_CXXFLAGS=$CXXFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
-if ${ac_cv_prog_cxx_g+:} false; then :
+if test "${ac_cv_prog_cxx_g+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
    ac_cxx_werror_flag=yes
    ac_cv_prog_cxx_g=no
     CXXFLAGS="-O2"
   else
     CXXFLAGS=
   fi
 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
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-  if ${ac_cv_prog_CPP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-else
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-  # OK, works on sane cases.  Now check whether nonexistent headers
-  # can be detected and how.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  # Broken: success on invalid input.
-continue
-else
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
-  break
-fi
-    done
-    ac_cv_prog_CPP=$CPP
-fi
-  CPP=$ac_cv_prog_CPP
-else
-  ac_cv_prog_CPP=$CPP
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-else
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-  # OK, works on sane cases.  Now check whether nonexistent headers
-  # can be detected and how.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  # Broken: success on invalid input.
-continue
-else
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
-fi
 ac_ext=c
 ac_cpp='$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
 # ./install, which can be erroneously created by make from ./install.sh.
 # Reject install programs that cannot install multiple files.
 { $as_echo "$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 ${ac_cv_path_install+:} false; then :
+if test "${ac_cv_path_install+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# 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 :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+    done
+    ac_cv_prog_CPP=$CPP
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5 ; }
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
+if test "${ac_cv_path_GREP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -z "$GREP"; then
   ac_path_GREP_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
  GREP="$ac_cv_path_GREP"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 $as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
+if test "${ac_cv_path_EGREP+set}" = set; then :
   $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
  EGREP="$ac_cv_path_EGREP"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 $as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
+if test "${ac_cv_header_stdc+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdlib.h>
 done
   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
-if test "x$ac_cv_header_minix_config_h" = xyes; then :
+if test "x$ac_cv_header_minix_config_h" = x""yes; then :
   MINIX=yes
 else
   MINIX=
 fi
   fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
-if ${ac_cv_safe_to_define___extensions__+:} false; then :
+if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
 $as_echo_n "checking for library containing strerror... " >&6; }
-if ${ac_cv_search_strerror+:} false; then :
+if test "${ac_cv_search_strerror+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
   if ac_fn_c_try_link "$LINENO"; then :
   ac_cv_search_strerror=$ac_res
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext
-  if ${ac_cv_search_strerror+:} false; then :
+  if test "${ac_cv_search_strerror+set}" = set; then :
   break
 fi
 done
-if ${ac_cv_search_strerror+:} false; then :
+if test "${ac_cv_search_strerror+set}" = set; then :
 else
   ac_cv_search_strerror=no
 fi
 rm conftest.$ac_ext
   CFLAGS="$CXXFLAGS"
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setlocale" >&5
 $as_echo_n "checking for library containing setlocale... " >&6; }
-if ${ac_cv_search_setlocale+:} false; then :
+if test "${ac_cv_search_setlocale+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
   if ac_fn_cxx_try_link "$LINENO"; then :
   ac_cv_search_setlocale=$ac_res
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext
-  if ${ac_cv_search_setlocale+:} false; then :
+  if test "${ac_cv_search_setlocale+set}" = set; then :
   break
 fi
 done
-if ${ac_cv_search_setlocale+:} false; then :
+if test "${ac_cv_search_setlocale+set}" = set; then :
 else
   ac_cv_search_setlocale=no
 fi
 rm conftest.$ac_ext
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
 $as_echo_n "checking for library containing gethostbyname... " >&6; }
-if ${ac_cv_search_gethostbyname+:} false; then :
+if test "${ac_cv_search_gethostbyname+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
   if ac_fn_cxx_try_link "$LINENO"; then :
   ac_cv_search_gethostbyname=$ac_res
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext
-  if ${ac_cv_search_gethostbyname+:} false; then :
+  if test "${ac_cv_search_gethostbyname+set}" = set; then :
   break
 fi
 done
-if ${ac_cv_search_gethostbyname+:} false; then :
+if test "${ac_cv_search_gethostbyname+set}" = set; then :
 else
   ac_cv_search_gethostbyname=no
 fi
 rm conftest.$ac_ext
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
 $as_echo_n "checking for library containing socket... " >&6; }
-if ${ac_cv_search_socket+:} false; then :
+if test "${ac_cv_search_socket+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
   if ac_fn_cxx_try_link "$LINENO"; then :
   ac_cv_search_socket=$ac_res
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext
-  if ${ac_cv_search_socket+:} false; then :
+  if test "${ac_cv_search_socket+set}" = set; then :
   break
 fi
 done
-if ${ac_cv_search_socket+:} false; then :
+if test "${ac_cv_search_socket+set}" = set; then :
 else
   ac_cv_search_socket=no
 fi
 rm conftest.$ac_ext
     support_styles=$enableval
   fi
 fi
-# Check whether --enable-afterimage was given.
-if test "${enable_afterimage+set}" = set; then :
-  enableval=$enable_afterimage; if test x$enableval = xyes -o x$enableval = xno; then
-    support_afterimage=$enableval
-  fi
-fi
-# Check whether --with-afterimage_config was given.
-if test "${with_afterimage_config+set}" = set; then :
-  withval=$with_afterimage_config; if test "x$withval" != x; then
-    afterimage_config=$withval/afterimage-config
-  fi
-fi
 # Check whether --enable-pixbuf was given.
 if test "${enable_pixbuf+set}" = set; then :
   enableval=$enable_pixbuf; if test x$enableval = xyes -o x$enableval = xno; then
     support_pixbuf=$enableval
   fi
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
 if test -z "$CXXCPP"; then
-  if ${ac_cv_prog_CXXCPP+:} false; then :
+  if test "${ac_cv_prog_CXXCPP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
       # Double quotes because CXXCPP needs to be expanded
     for CXXCPP in "$CXX -E" "/lib/cpp"
     do
 else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 for ac_func in clock_gettime
 do :
   ac_fn_cxx_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
-if test "x$ac_cv_func_clock_gettime" = xyes; then :
+if test "x$ac_cv_func_clock_gettime" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_CLOCK_GETTIME 1
 _ACEOF
 else
     conftest$ac_exeext conftest.$ac_ext
    fi
    if test -z "$LIBEV_M4_AVOID_LIBRT" && test -z "$ac_have_clock_syscall"; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
 $as_echo_n "checking for clock_gettime in -lrt... " >&6; }
-if ${ac_cv_lib_rt_clock_gettime+:} false; then :
+if test "${ac_cv_lib_rt_clock_gettime+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lrt  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
 $as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
-if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
+if test "x$ac_cv_lib_rt_clock_gettime" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBRT 1
 _ACEOF
   LIBS="-lrt $LIBS"
       unset ac_cv_func_clock_gettime
       for ac_func in clock_gettime
 do :
   ac_fn_cxx_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
-if test "x$ac_cv_func_clock_gettime" = xyes; then :
+if test "x$ac_cv_func_clock_gettime" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_CLOCK_GETTIME 1
 _ACEOF
 fi
 for ac_func in nanosleep
 do :
   ac_fn_cxx_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
-if test "x$ac_cv_func_nanosleep" = xyes; then :
+if test "x$ac_cv_func_nanosleep" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_NANOSLEEP 1
 _ACEOF
 else
    if test -z "$LIBEV_M4_AVOID_LIBRT"; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep in -lrt" >&5
 $as_echo_n "checking for nanosleep in -lrt... " >&6; }
-if ${ac_cv_lib_rt_nanosleep+:} false; then :
+if test "${ac_cv_lib_rt_nanosleep+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lrt  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_nanosleep" >&5
 $as_echo "$ac_cv_lib_rt_nanosleep" >&6; }
-if test "x$ac_cv_lib_rt_nanosleep" = xyes; then :
+if test "x$ac_cv_lib_rt_nanosleep" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBRT 1
 _ACEOF
   LIBS="-lrt $LIBS"
       unset ac_cv_func_nanosleep
       for ac_func in nanosleep
 do :
   ac_fn_cxx_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
-if test "x$ac_cv_func_nanosleep" = xyes; then :
+if test "x$ac_cv_func_nanosleep" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_NANOSLEEP 1
 _ACEOF
 fi
 if test -z "$LIBEV_M4_AVOID_LIBM"; then
    LIBM=m
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing floor" >&5
 $as_echo_n "checking for library containing floor... " >&6; }
-if ${ac_cv_search_floor+:} false; then :
+if test "${ac_cv_search_floor+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
   if ac_fn_cxx_try_link "$LINENO"; then :
   ac_cv_search_floor=$ac_res
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext
-  if ${ac_cv_search_floor+:} false; then :
+  if test "${ac_cv_search_floor+set}" = set; then :
   break
 fi
 done
-if ${ac_cv_search_floor+:} false; then :
+if test "${ac_cv_search_floor+set}" = set; then :
 else
   ac_cv_search_floor=no
 fi
 rm conftest.$ac_ext
 # Extract the first word of "tic", so it can be a program name with args.
 set dummy tic; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_TIC+:} false; then :
+if test "${ac_cv_path_TIC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $TIC in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_TIC="$TIC" # Let the user override the test with a path.
 if test "x$with_x" = xno; then
   # The user explicitly disabled X.
   have_x=disabled
 else
   case $x_includes,$x_libraries in #(
-    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
+    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5 ;; #(
-    *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
+    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   # One or both of the vars are not set, and there is no cached value.
 ac_x_includes=no ac_x_libraries=no
 rm -f -r conftest.dir
 if ac_fn_cxx_try_link "$LINENO"; then :
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
-if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :
+if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldnet  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
-if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then :
+if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
 fi
     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
 $as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
-if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then :
+if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldnet_stub  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
 $as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
-if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then :
+if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
 fi
     fi
 fi
     # The nsl library prevents programs from opening the X display
     # on Irix 5.2, according to T.E. Dickey.
     # The functions gethostbyname, getservbyname, and inet_addr are
     # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
     ac_fn_cxx_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
-if test "x$ac_cv_func_gethostbyname" = xyes; then :
+if test "x$ac_cv_func_gethostbyname" = x""yes; then :
 fi
     if test $ac_cv_func_gethostbyname = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
 $as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
-if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
+if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lnsl  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
 $as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
-if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
+if test "x$ac_cv_lib_nsl_gethostbyname" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
 fi
       if test $ac_cv_lib_nsl_gethostbyname = no; then
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
 $as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
-if ${ac_cv_lib_bsd_gethostbyname+:} false; then :
+if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lbsd  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
 $as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }
-if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then :
+if test "x$ac_cv_lib_bsd_gethostbyname" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
 fi
       fi
     fi
     # on later versions), says Simon Leinen: it contains gethostby*
     # variants that don't use the name server (or something).  -lsocket
     # must be given before -lnsl if both are needed.  We assume that
     # if connect needs -lnsl, so does gethostbyname.
     ac_fn_cxx_check_func "$LINENO" "connect" "ac_cv_func_connect"
-if test "x$ac_cv_func_connect" = xyes; then :
+if test "x$ac_cv_func_connect" = x""yes; then :
 fi
     if test $ac_cv_func_connect = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
 $as_echo_n "checking for connect in -lsocket... " >&6; }
-if ${ac_cv_lib_socket_connect+:} false; then :
+if test "${ac_cv_lib_socket_connect+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
 $as_echo "$ac_cv_lib_socket_connect" >&6; }
-if test "x$ac_cv_lib_socket_connect" = xyes; then :
+if test "x$ac_cv_lib_socket_connect" = x""yes; then :
   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
 fi
     fi
     # Guillermo Gomez says -lposix is necessary on A/UX.
     ac_fn_cxx_check_func "$LINENO" "remove" "ac_cv_func_remove"
-if test "x$ac_cv_func_remove" = xyes; then :
+if test "x$ac_cv_func_remove" = x""yes; then :
 fi
     if test $ac_cv_func_remove = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
 $as_echo_n "checking for remove in -lposix... " >&6; }
-if ${ac_cv_lib_posix_remove+:} false; then :
+if test "${ac_cv_lib_posix_remove+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lposix  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
 $as_echo "$ac_cv_lib_posix_remove" >&6; }
-if test "x$ac_cv_lib_posix_remove" = xyes; then :
+if test "x$ac_cv_lib_posix_remove" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
 fi
     fi
     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
     ac_fn_cxx_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
-if test "x$ac_cv_func_shmat" = xyes; then :
+if test "x$ac_cv_func_shmat" = x""yes; then :
 fi
     if test $ac_cv_func_shmat = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
 $as_echo_n "checking for shmat in -lipc... " >&6; }
-if ${ac_cv_lib_ipc_shmat+:} false; then :
+if test "${ac_cv_lib_ipc_shmat+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lipc  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
 $as_echo "$ac_cv_lib_ipc_shmat" >&6; }
-if test "x$ac_cv_lib_ipc_shmat" = xyes; then :
+if test "x$ac_cv_lib_ipc_shmat" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
 fi
     fi
   fi
   # These have to be linked with before -lX11, unlike the other
   # libraries we check for below, so use a different variable.
   # John Interrante, Karl Berry
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
 $as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
-if ${ac_cv_lib_ICE_IceConnectionNumber+:} false; then :
+if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lICE $X_EXTRA_LIBS $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
 $as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
-if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes; then :
+if test "x$ac_cv_lib_ICE_IceConnectionNumber" = x""yes; then :
   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
 fi
   LDFLAGS=$ac_save_LDFLAGS
   support_pixbuf=no
   # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKG_CONFIG+:} false; then :
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $PKG_CONFIG in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   if test x$support_pixbuf = xyes; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
 $as_echo "ok" >&6; }
     image_lib=gdk-pixbuf
-    support_afterimage=no
 $as_echo "#define HAVE_PIXBUF 1" >>confdefs.h
 $as_echo "#define BG_IMAGE_FROM_FILE 1" >>confdefs.h
   support_startup_notification=no
   # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKG_CONFIG+:} false; then :
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $PKG_CONFIG in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
 fi
-AFTERIMAGE_CFLAGS=
-AFTERIMAGE_LIBS=
-if test x$support_afterimage = xyes; then
-  support_afterimage=no
-  if test "x$afterimage_config" = "x" ; then
-    # Extract the first word of "afterimage-config", so it can be a program name with args.
-set dummy afterimage-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_afterimage_config+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $afterimage_config in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_afterimage_config="$afterimage_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_afterimage_config="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$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 "$ac_cv_path_afterimage_config" && ac_cv_path_afterimage_config="no"
-  ;;
-esac
-fi
-afterimage_config=$ac_cv_path_afterimage_config
-if test -n "$afterimage_config"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $afterimage_config" >&5
-$as_echo "$afterimage_config" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-  fi
-  if test "x$afterimage_config" != "xno" ; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libAfterImage version >= 1.15" >&5
-$as_echo_n "checking for libAfterImage version >= 1.15... " >&6; }
-    AFTERIMAGE_VERSION=`$afterimage_config --version`
-    if test -n "$AFTERIMAGE_VERSION" ; then
-      AFTERIMAGE_CFLAGS=`$afterimage_config --cflags`
-      AFTERIMAGE_LIBS=`$afterimage_config --libs`
-      if test "x$AFTERIMAGE_LIBS" != "x"; then
-        libai_ver_major=`echo $AFTERIMAGE_VERSION | cut -f 1 -d .`
-        libai_ver_minor=`echo $AFTERIMAGE_VERSION | cut -f 2 -d .`
-        if test $libai_ver_major -gt 1 -o \( $libai_ver_major -eq 1 -a $libai_ver_minor -ge 15 \); then
-          support_afterimage=yes
-        fi
-      fi
-    fi
-    if test "x$support_afterimage" = "xyes"; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AFTERIMAGE_LIBS" >&5
-$as_echo "$AFTERIMAGE_LIBS" >&6; }
-      image_lib=libafterimage
-$as_echo "#define HAVE_AFTERIMAGE 1" >>confdefs.h
-$as_echo "#define BG_IMAGE_FROM_FILE 1" >>confdefs.h
-    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-      AFTERIMAGE_CFLAGS=
-      AFTERIMAGE_LIBS=
-    fi
-  fi
-fi
 for ac_header in \
 	sys/byteorder.h \
 	sys/ioctl.h \
 	sys/sockio.h \
 	sys/strredir.h \
 	stdint.h \
 	wchar.h \
-	cwchar \
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 done
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XLIB_ILLEGAL_ACCESS" >&5
 $as_echo_n "checking for XLIB_ILLEGAL_ACCESS... " >&6; }
-if ${rxvt_cv_xlib_illegal_access+:} false; then :
+if test "${rxvt_cv_xlib_illegal_access+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $as_echo "#define XLIB_ILLEGAL_ACCESS 1" >>confdefs.h
 fi
 ac_fn_cxx_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
-if test "x$ac_cv_type_mode_t" = xyes; then :
+if test "x$ac_cv_type_mode_t" = x""yes; then :
 else
 cat >>confdefs.h <<_ACEOF
 #define mode_t int
 _ACEOF
 fi
 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = xyes; then :
+if test "x$ac_cv_type_pid_t" = x""yes; then :
 else
 cat >>confdefs.h <<_ACEOF
 #define pid_t int
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
 $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
-if ${ac_cv_type_uid_t+:} false; then :
+if test "${ac_cv_type_uid_t+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 for ac_func in unsetenv
 do :
   ac_fn_cxx_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
-if test "x$ac_cv_func_unsetenv" = xyes; then :
+if test "x$ac_cv_func_unsetenv" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_UNSETENV 1
 _ACEOF
 fi
 for ac_header in lastlog.h
 do :
   ac_fn_cxx_check_header_mongrel "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" "$ac_includes_default"
-if test "x$ac_cv_header_lastlog_h" = xyes; then :
+if test "x$ac_cv_header_lastlog_h" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LASTLOG_H 1
 _ACEOF
 fi
 for ac_header in utmp.h
 do :
   ac_fn_cxx_check_header_mongrel "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default"
-if test "x$ac_cv_header_utmp_h" = xyes; then :
+if test "x$ac_cv_header_utmp_h" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_UTMP_H 1
 _ACEOF
  ac_fn_cxx_check_type "$LINENO" "struct utmp" "ac_cv_type_struct_utmp" "
 #include <sys/types.h>
 #include <utmp.h>
 "
-if test "x$ac_cv_type_struct_utmp" = xyes; then :
+if test "x$ac_cv_type_struct_utmp" = x""yes; then :
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_UTMP 1
 _ACEOF
 ac_fn_cxx_check_member ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
 $as_echo_n "checking for $2.$3... " >&6; }
-if eval \${$4+:} false; then :
+if eval "test \"\${$4+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $5
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 eval ac_res=\$$4
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 } # ac_fn_cxx_check_member
 ac_fn_cxx_check_member "$LINENO" "struct utmp" "ut_host" "ac_cv_member_struct_utmp_ut_host" "
 #include <sys/types.h>
 #include <utmp.h>
 "
-if test "x$ac_cv_member_struct_utmp_ut_host" = xyes; then :
+if test "x$ac_cv_member_struct_utmp_ut_host" = x""yes; then :
 $as_echo "#define HAVE_UTMP_HOST 1" >>confdefs.h
 fi
 ac_fn_cxx_check_member "$LINENO" "struct utmp" "ut_pid" "ac_cv_member_struct_utmp_ut_pid" "
 #include <sys/types.h>
 #include <utmp.h>
 "
-if test "x$ac_cv_member_struct_utmp_ut_pid" = xyes; then :
+if test "x$ac_cv_member_struct_utmp_ut_pid" = x""yes; then :
 $as_echo "#define HAVE_UTMP_PID 1" >>confdefs.h
 fi
 for ac_header in utmpx.h
 do :
   ac_fn_cxx_check_header_mongrel "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default"
-if test "x$ac_cv_header_utmpx_h" = xyes; then :
+if test "x$ac_cv_header_utmpx_h" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_UTMPX_H 1
 _ACEOF
  ac_fn_cxx_check_type "$LINENO" "struct utmpx" "ac_cv_type_struct_utmpx" "
 #include <sys/types.h>
 #include <utmpx.h>
 "
-if test "x$ac_cv_type_struct_utmpx" = xyes; then :
+if test "x$ac_cv_type_struct_utmpx" = x""yes; then :
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_UTMPX 1
 _ACEOF
 ac_fn_cxx_check_member "$LINENO" "struct utmpx" "ut_host" "ac_cv_member_struct_utmpx_ut_host" "
 #include <sys/types.h>
 #include <utmpx.h>
 "
-if test "x$ac_cv_member_struct_utmpx_ut_host" = xyes; then :
+if test "x$ac_cv_member_struct_utmpx_ut_host" = x""yes; then :
 $as_echo "#define HAVE_UTMPX_HOST 1" >>confdefs.h
 fi
 #ifdef HAVE_LASTLOG_H
 #include <lastlog.h>
 #endif
 "
-if test "x$ac_cv_type_struct_lastlog" = xyes; then :
+if test "x$ac_cv_type_struct_lastlog" = x""yes; then :
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_LASTLOG 1
 _ACEOF
 #ifdef HAVE_LASTLOG_H
 #include <lastlog.h>
 #endif
 "
-if test "x$ac_cv_type_struct_lastlogx" = xyes; then :
+if test "x$ac_cv_type_struct_lastlogx" = x""yes; then :
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_LASTLOGX 1
 _ACEOF
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a fallback location of utmp" >&5
 $as_echo_n "checking for a fallback location of utmp... " >&6; }
-if ${pt_cv_path_utmp+:} false; then :
+if test "${pt_cv_path_utmp+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
 if test "$cross_compiling" != yes; then
   for file in "/var/run/utmp" "/var/adm/utmp" "/etc/utmp" "/usr/etc/utmp" "/usr/adm/utmp"; do
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a fallback location of wtmp" >&5
 $as_echo_n "checking for a fallback location of wtmp... " >&6; }
-if ${pt_cv_path_wtmp+:} false; then :
+if test "${pt_cv_path_wtmp+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
 if test "$cross_compiling" != yes; then
   for file in "/var/log/wtmp" "/var/adm/wtmp" "/etc/wtmp" "/usr/etc/wtmp" "/usr/adm/wtmp"; do
 $as_echo "$as_me: WARNING: Define PT_WTMP_FILE in config.h manually" >&2;}
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a fallback location of wtmpx" >&5
 $as_echo_n "checking for a fallback location of wtmpx... " >&6; }
-if ${pt_cv_path_wtmpx+:} false; then :
+if test "${pt_cv_path_wtmpx+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
 if test "$cross_compiling" != yes; then
   for file in "/var/log/wtmpx" "/var/adm/wtmpx"; do
 $as_echo "$as_me: WARNING: Define PT_WTMPX_FILE in config.h manually" >&2;}
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a fallback location of lastlog" >&5
 $as_echo_n "checking for a fallback location of lastlog... " >&6; }
-if ${pt_cv_path_lastlog+:} false; then :
+if test "${pt_cv_path_lastlog+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
 if test "$cross_compiling" != yes; then
   for file in "/var/log/lastlog" "/var/adm/lastlog"; do
 $as_echo "$as_me: WARNING: Define PT_LASTLOG_FILE in config.h manually" >&2;}
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a fallback location of lastlogx" >&5
 $as_echo_n "checking for a fallback location of lastlogx... " >&6; }
-if ${pt_cv_path_lastlogx+:} false; then :
+if test "${pt_cv_path_lastlogx+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
 if test "$cross_compiling" != yes; then
   for file in "/var/log/lastlogx" "/var/adm/lastlogx"; do
 CFLAGS="$CFLAGS $X_CFLAGS"
 LIBS="$LIBS $X_LIBS $X_EXTRA_LIBS -lX11"
 if test x$support_xim = xyes; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working Xlocale" >&5
 $as_echo_n "checking for working Xlocale... " >&6; }
-if ${rxvt_cv_func_xlocale+:} false; then :
+if test "${rxvt_cv_func_xlocale+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test "$cross_compiling" = yes; then :
   :
 else
 $as_echo "#define USE_XIM 1" >>confdefs.h
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken XIM callback" >&5
 $as_echo_n "checking for broken XIM callback... " >&6; }
-if ${rxvt_cv_broken_ximcb+:} false; then :
+if test "${rxvt_cv_broken_ximcb+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
   fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working X setlocale" >&5
 $as_echo_n "checking for working X setlocale... " >&6; }
-if ${rxvt_cv_func_xsetlocale+:} false; then :
+if test "${rxvt_cv_func_xsetlocale+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #define X_LOCALE 1
 fi
 LIBS=$save_LIBS
 CFLAGS=$save_CFLAGS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working plain setlocale" >&5
-$as_echo_n "checking for working plain setlocale... " >&6; }
-if ${rxvt_cv_func_setlocale+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <clocale>
-int
-main ()
-{
-setlocale(LC_CTYPE, "");
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
-  rxvt_cv_func_setlocale=yes
-else
-  rxvt_cv_func_setlocale=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rxvt_cv_func_setlocale" >&5
-$as_echo "$rxvt_cv_func_setlocale" >&6; }
-if test x$rxvt_cv_func_setlocale = xyes; then
-$as_echo "#define HAVE_SETLOCALE 1" >>confdefs.h
-fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working nl_langinfo" >&5
 $as_echo_n "checking for working nl_langinfo... " >&6; }
-if ${rxvt_cv_func_nl_langinfo+:} false; then :
+if test "${rxvt_cv_func_nl_langinfo+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <langinfo.h>
 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sendmsg" >&5
 $as_echo_n "checking for library containing sendmsg... " >&6; }
-if ${ac_cv_search_sendmsg+:} false; then :
+if test "${ac_cv_search_sendmsg+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
   if ac_fn_cxx_try_link "$LINENO"; then :
   ac_cv_search_sendmsg=$ac_res
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext
-  if ${ac_cv_search_sendmsg+:} false; then :
+  if test "${ac_cv_search_sendmsg+set}" = set; then :
   break
 fi
 done
-if ${ac_cv_search_sendmsg+:} false; then :
+if test "${ac_cv_search_sendmsg+set}" = set; then :
 else
   ac_cv_search_sendmsg=no
 fi
 rm conftest.$ac_ext
       ;;
 esac
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unix-compliant filehandle passing ability" >&5
 $as_echo_n "checking for unix-compliant filehandle passing ability... " >&6; }
-if ${pt_cv_can_pass_fds+:} false; then :
+if test "${pt_cv_can_pass_fds+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <cstddef> // broken bsds (is that redundant?) need this
+#include <stddef.h> // broken bsds (is that redundant?) need this
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/uio.h>
 int
 for ac_header in \
   pty.h \
   util.h \
   libutil.h \
   sys/ioctl.h \
-  sys/stropts.h \
   stropts.h \
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
     conftest$ac_exeext conftest.$ac_ext
 if test -z "$unix98_pty"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5
 $as_echo_n "checking for library containing openpty... " >&6; }
-if ${ac_cv_search_openpty+:} false; then :
+if test "${ac_cv_search_openpty+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
   if ac_fn_cxx_try_link "$LINENO"; then :
   ac_cv_search_openpty=$ac_res
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext
-  if ${ac_cv_search_openpty+:} false; then :
+  if test "${ac_cv_search_openpty+set}" = set; then :
   break
 fi
 done
-if ${ac_cv_search_openpty+:} false; then :
+if test "${ac_cv_search_openpty+set}" = set; then :
 else
   ac_cv_search_openpty=no
 fi
 rm conftest.$ac_ext
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tty group" >&5
 $as_echo_n "checking for tty group... " >&6; }
-if ${pt_cv_tty_group+:} false; then :
+if test "${pt_cv_tty_group+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test "$cross_compiling" = yes; then :
   pt_cv_tty_group=no
 else
   rxvt_have_xrender=no
   # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKG_CONFIG+:} false; then :
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $PKG_CONFIG in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
     rxvt_have_xrender=yes
     save_LIBS="$LIBS"
     LIBS="$LIBS $X_LIBS"
     ac_fn_cxx_check_header_mongrel "$LINENO" "X11/extensions/Xrender.h" "ac_cv_header_X11_extensions_Xrender_h" "$ac_includes_default"
-if test "x$ac_cv_header_X11_extensions_Xrender_h" = xyes; then :
+if test "x$ac_cv_header_X11_extensions_Xrender_h" = x""yes; then :
 else
   rxvt_have_xrender=no
 fi
     ac_fn_cxx_check_func "$LINENO" "XRenderFindStandardFormat" "ac_cv_func_XRenderFindStandardFormat"
-if test "x$ac_cv_func_XRenderFindStandardFormat" = xyes; then :
+if test "x$ac_cv_func_XRenderFindStandardFormat" = x""yes; then :
 else
   rxvt_have_xrender=no
 fi
 if test x$support_xft = xyes && test x$rxvt_have_xrender = xyes; then
   # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKG_CONFIG+:} false; then :
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $PKG_CONFIG in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   else
     # Extract the first word of "xft-config", so it can be a program name with args.
 set dummy xft-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_XFT_CONFIG+:} false; then :
+if test "${ac_cv_path_XFT_CONFIG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $XFT_CONFIG in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_XFT_CONFIG="$XFT_CONFIG" # Let the user override the test with a path.
   save_LIBS="$LIBS"
   LIBS="$LIBS $X_LIBS"
   for ac_header in X11/Xft/Xft.h
 do :
   ac_fn_cxx_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
-if test "x$ac_cv_header_X11_Xft_Xft_h" = xyes; then :
+if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_X11_XFT_XFT_H 1
 _ACEOF
 else
 done
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftDrawString32 in -lXft" >&5
 $as_echo_n "checking for XftDrawString32 in -lXft... " >&6; }
-if ${ac_cv_lib_Xft_XftDrawString32+:} false; then :
+if test "${ac_cv_lib_Xft_XftDrawString32+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lXft  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftDrawString32" >&5
 $as_echo "$ac_cv_lib_Xft_XftDrawString32" >&6; }
-if test "x$ac_cv_lib_Xft_XftDrawString32" = xyes; then :
+if test "x$ac_cv_lib_Xft_XftDrawString32" = x""yes; then :
   :
 else
   support_xft=no
 fi
   for ac_header in fontconfig/fontconfig.h
 do :
   ac_fn_cxx_check_header_mongrel "$LINENO" "fontconfig/fontconfig.h" "ac_cv_header_fontconfig_fontconfig_h" "$ac_includes_default"
-if test "x$ac_cv_header_fontconfig_fontconfig_h" = xyes; then :
+if test "x$ac_cv_header_fontconfig_fontconfig_h" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_FONTCONFIG_FONTCONFIG_H 1
 _ACEOF
 else
 done
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FcPatternGet in -lfontconfig" >&5
 $as_echo_n "checking for FcPatternGet in -lfontconfig... " >&6; }
-if ${ac_cv_lib_fontconfig_FcPatternGet+:} false; then :
+if test "${ac_cv_lib_fontconfig_FcPatternGet+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lfontconfig  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fontconfig_FcPatternGet" >&5
 $as_echo "$ac_cv_lib_fontconfig_FcPatternGet" >&6; }
-if test "x$ac_cv_lib_fontconfig_FcPatternGet" = xyes; then :
+if test "x$ac_cv_lib_fontconfig_FcPatternGet" = x""yes; then :
   :
 else
   support_xft=no
 fi
 if test x$support_perl = xyes; then
   # Extract the first word of "perl5", so it can be a program name with args.
 set dummy perl5; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PERL+:} false; then :
+if test "${ac_cv_path_PERL+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $PERL in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
   fi
 done
   done
 IFS=$as_save_IFS
-  ;;
+  test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="perl"
-esac
-fi
-PERL=$ac_cv_path_PERL
-if test -n "$PERL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
-$as_echo "$PERL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-  # Extract the first word of "perl", so it can be a program name with args.
-set dummy perl; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PERL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $PERL in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PERL="$PERL" # 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_PERL="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
   ;;
 esac
 fi
 PERL=$ac_cv_path_PERL
 if test -n "$PERL"; then
      t end
      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
      :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
-    if test "x$cache_file" != "x/dev/null"; then
+    test "x$cache_file" != "x/dev/null" &&
       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
 $as_echo "$as_me: updating cache $cache_file" >&6;}
-      if test ! -f "$cache_file" || test -h "$cache_file"; then
-	cat confcache >"$cache_file"
+    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
     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 LTLIBOBJS=$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"
 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 # splitting by setting IFS to empty value.)
 IFS=" ""	$as_nl"
 # Find who we are.  Look in the path if we contain no directory separator.
-as_myself=
 case $0 in #((
   *[\\/]* ) as_myself=$0 ;;
   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 # 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
+generated by GNU Autoconf 2.67.  Invocation command line was
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
   CONFIG_LINKS    = $CONFIG_LINKS
   CONFIG_COMMANDS = $CONFIG_COMMANDS
 _ACEOF
 cat >>$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,
+configured by $0, generated by GNU Autoconf 2.67,
   with options \\"\$ac_cs_config\\"
 Copyright (C) 2010 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.h.in" ;;
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
-  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
   esac
 done
 # If the user did not use the arguments to specify the items to instantiate,
 # Hook for its removal unless debugging.
 # Note that there is a small window in which the directory will not be cleaned:
 # after its creation but before its name has been assigned to `$tmp'.
 $debug ||
 {
-  tmp= ac_tmp=
+  tmp=
   trap 'exit_status=$?
-  : "${ac_tmp:=$tmp}"
-  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$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"
+  test -n "$tmp" && test -d "$tmp"
 }  ||
 {
   tmp=./conf$$-$RANDOM
   (umask 077 && mkdir "$tmp")
 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
-ac_tmp=$tmp
 # Set up the scripts for CONFIG_FILES section.
 # No need to generate them if there are no CONFIG_FILES.
 # This happens for instance with `./config.status config.h'.
 if test -n "$CONFIG_FILES"; then
   ac_cs_awk_cr='\\r'
 else
   ac_cs_awk_cr=$ac_cr
 fi
-echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+echo 'BEGIN {' >"$tmp/subs1.awk" &&
 _ACEOF
 {
   echo "cat >conf$$subs.awk <<_ACEOF" &&
   fi
 done
 rm -f conf$$subs.sh
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
 _ACEOF
 sed -n '
 h
 s/^/S["/; s/!.*/"]=/
 p
 }
 ' >>$CONFIG_STATUS || ac_write_fail=1
 rm -f conf$$subs.awk
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACAWK
-cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+cat >>"\$tmp/subs1.awk" <<_ACAWK &&
   for (key in S) S_is_set[key] = 1
   FS = ""
 }
 {
 cat >>$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" \
+fi < "$tmp/subs1.awk" > "$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),
 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
 # Set up the scripts for CONFIG_HEADERS section.
 # No need to generate them if there are no CONFIG_HEADERS.
 # This happens for instance with `./config.status Makefile'.
 if test -n "$CONFIG_HEADERS"; then
-cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+cat >"$tmp/defines.awk" <<\_ACAWK ||
 BEGIN {
 _ACEOF
 # Transform confdefs.h into an awk script `defines.awk', embedded as
 # here-document in config.status, that substitutes the proper values into
 # 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 "/$ac_delim/p" confdefs.h`
+  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
-  if test -z "$ac_tt"; then
+  if test -z "$ac_t"; 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!! "
   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;;
+  :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=:
   :[FH])
     ac_file_inputs=
     for ac_f
     do
       case $ac_f in
-      -) ac_f="$ac_tmp/stdin";;
+      -) ac_f="$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;;
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
       esac
       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
     done
        sed 's/[\\\\&|]/\\\\&/g'`;; #(
     *) ac_sed_conf_input=$configure_input;;
     esac
     case $ac_tag in
-    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+    *:-:* | *:-) cat >"$tmp/stdin" \
-      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5  ;;
     esac
     ;;
   esac
   ac_dir=`$as_dirname -- "$ac_file" ||
 s&@abs_builddir@&$ac_abs_builddir&;t t
 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
 s&@INSTALL@&$ac_INSTALL&;t t
 $ac_datarootdir_hack
 "
-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
-  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
-  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
-  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
-      "$ac_tmp/out"`; test -z "$ac_out"; } &&
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&5
 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&2;}
-  rm -f "$ac_tmp/stdin"
+  rm -f "$tmp/stdin"
   case $ac_file in
-  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  -) cat "$tmp/out" && rm -f "$tmp/out";;
-  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   esac \
   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
  ;;
   :H)
   #
   # CONFIG_HEADER
   #
   if test x"$ac_file" != x-; then
     {
       $as_echo "/* $configure_input  */" \
-      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
-    } >"$ac_tmp/config.h" \
+    } >"$tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
-    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+    if diff "$ac_file" "$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"
-      mv "$ac_tmp/config.h" "$ac_file" \
+      mv "$tmp/config.h" "$ac_file" \
 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
     $as_echo "/* $configure_input  */" \
-      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
       || as_fn_error $? "could not create -" "$LINENO" 5
   fi
  ;;

Diff Legend

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+Removed lines
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Comparing rxvt-unicode/configure (file contents): Revision 1.151 by sf-exg, Thu Jan 19 11:09:56 2012 UTC vs. Revision 1.154 by root, Thu May 10 22:42:03 2012 UTC

Diff Legend

Comparing rxvt-unicode/configure (file contents):
Revision 1.151 by sf-exg, Thu Jan 19 11:09:56 2012 UTC vs.
Revision 1.154 by root, Thu May 10 22:42:03 2012 UTC