configure: Add some quoting required by autoconf 2.68.
diff --git a/configure b/configure
index ad73d52..b21b95a 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.67 for Wine 1.3.18.
+# Generated by GNU Autoconf 2.68 for Wine 1.3.18.
 #
 # Report bugs to <wine-devel@winehq.org>.
 #
@@ -91,6 +91,7 @@
 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=$PATH_SEPARATOR
@@ -216,11 +217,18 @@
   # We cannot yet assume a decent shell, so we have to provide a
 	# neutralization value for shells without unset; and this also
 	# works around shells that cannot unset nonexistent variables.
+	# Preserve -v and -x to the replacement shell.
 	BASH_ENV=/dev/null
 	ENV=/dev/null
 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 	export CONFIG_SHELL
-	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+	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 :
@@ -1237,7 +1245,7 @@
     $as_echo "$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
@@ -1592,7 +1600,7 @@
 if $ac_init_version; then
   cat <<\_ACEOF
 Wine configure 1.3.18
-generated by GNU Autoconf 2.67
+generated by GNU Autoconf 2.68
 
 Copyright (C) 2010 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
@@ -1638,7 +1646,7 @@
 
 	ac_retval=1
 fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_c_try_compile
@@ -1676,7 +1684,7 @@
 
 	ac_retval=1
 fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_try_compile
@@ -1722,7 +1730,7 @@
   # 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 $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_c_try_link
@@ -1759,7 +1767,7 @@
 
     ac_retval=1
 fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_c_try_cpp
@@ -1772,10 +1780,10 @@
 ac_fn_c_check_header_mongrel ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if eval "test \"\${$3+set}\"" = set; then :
+  if eval \${$3+:} false; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if eval \${$3+:} false; then :
   $as_echo_n "(cached) " >&6
 fi
 eval ac_res=\$$3
@@ -1842,7 +1850,7 @@
 esac
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if eval \${$3+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=\$ac_header_compiler"
@@ -1851,7 +1859,7 @@
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_header_mongrel
 
@@ -1892,7 +1900,7 @@
        ac_retval=$ac_status
 fi
   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   as_fn_set_status $ac_retval
 
 } # ac_fn_c_try_run
@@ -1906,7 +1914,7 @@
   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 "test \"\${$3+set}\"" = set; then :
+if eval \${$3+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -1924,7 +1932,7 @@
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_header_compile
 
@@ -1936,7 +1944,7 @@
   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 "test \"\${$3+set}\"" = set; then :
+if eval \${$3+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -1991,7 +1999,7 @@
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_func
 
@@ -2004,7 +2012,7 @@
   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 "test \"\${$4+set}\"" = set; then :
+if eval \${$4+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2048,7 +2056,7 @@
 eval ac_res=\$$4
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_member
 
@@ -2061,7 +2069,7 @@
   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 "test \"\${$3+set}\"" = set; then :
+if eval \${$3+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=no"
@@ -2102,7 +2110,7 @@
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_type
 cat >config.log <<_ACEOF
@@ -2110,7 +2118,7 @@
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by Wine $as_me 1.3.18, which was
-generated by GNU Autoconf 2.67.  Invocation command line was
+generated by GNU Autoconf 2.68.  Invocation command line was
 
   $ $0 $@
 
@@ -2368,7 +2376,7 @@
       || { { $as_echo "$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 ; }
+See \`config.log' for more details" "$LINENO" 5; }
   fi
 done
 
@@ -2797,7 +2805,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 $as_echo_n "checking build system type... " >&6; }
-if test "${ac_cv_build+set}" = set; then :
+if ${ac_cv_build+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_build_alias=$build_alias
@@ -2813,7 +2821,7 @@
 $as_echo "$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;;
 esac
 build=$ac_cv_build
 ac_save_IFS=$IFS; IFS='-'
@@ -2831,7 +2839,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
 $as_echo_n "checking host system type... " >&6; }
-if test "${ac_cv_host+set}" = set; then :
+if ${ac_cv_host+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test "x$host_alias" = x; then
@@ -2846,7 +2854,7 @@
 $as_echo "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
 esac
 host=$ac_cv_host
 ac_save_IFS=$IFS; IFS='-'
@@ -2876,7 +2884,7 @@
 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 set x ${MAKE-make}
 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat >conftest.make <<\_ACEOF
@@ -2913,7 +2921,7 @@
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
@@ -2953,7 +2961,7 @@
 set dummy gcc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
@@ -3006,7 +3014,7 @@
 set dummy ${ac_tool_prefix}cc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
@@ -3046,7 +3054,7 @@
 set dummy cc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
@@ -3105,7 +3113,7 @@
 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 $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
@@ -3149,7 +3157,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
@@ -3204,7 +3212,7 @@
 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
@@ -3319,7 +3327,7 @@
 { { $as_echo "$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; }
@@ -3362,7 +3370,7 @@
   { { $as_echo "$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
@@ -3421,7 +3429,7 @@
 $as_echo "$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" "$LINENO" 5; }
     fi
   fi
 fi
@@ -3432,7 +3440,7 @@
 ac_clean_files=$ac_clean_files_save
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 $as_echo_n "checking for suffix of object files... " >&6; }
-if test "${ac_cv_objext+set}" = set; then :
+if ${ac_cv_objext+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -3473,7 +3481,7 @@
 { { $as_echo "$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.$ac_ext
 fi
@@ -3483,7 +3491,7 @@
 ac_objext=$OBJEXT
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if test "${ac_cv_c_compiler_gnu+set}" = set; then :
+if ${ac_cv_c_compiler_gnu+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -3520,7 +3528,7 @@
 ac_save_CFLAGS=$CFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 $as_echo_n "checking whether $CC accepts -g... " >&6; }
-if test "${ac_cv_prog_cc_g+set}" = set; then :
+if ${ac_cv_prog_cc_g+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_save_c_werror_flag=$ac_c_werror_flag
@@ -3598,7 +3606,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if test "${ac_cv_prog_cc_c89+set}" = set; then :
+if ${ac_cv_prog_cc_c89+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_cv_prog_cc_c89=no
@@ -3709,7 +3717,7 @@
 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 $ac_word... " >&6; }
-if test "${ac_cv_prog_CXX+set}" = set; then :
+if ${ac_cv_prog_CXX+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CXX"; then
@@ -3753,7 +3761,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CXX+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CXX"; then
@@ -3831,7 +3839,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
-if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
+if ${ac_cv_cxx_compiler_gnu+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -3868,7 +3876,7 @@
 ac_save_CXXFLAGS=$CXXFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
-if test "${ac_cv_prog_cxx_g+set}" = set; then :
+if ${ac_cv_prog_cxx_g+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
@@ -3955,7 +3963,7 @@
 set dummy ${ac_tool_prefix}cpp; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CPPBIN+set}" = set; then :
+if ${ac_cv_prog_CPPBIN+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CPPBIN"; then
@@ -3995,7 +4003,7 @@
 set dummy cpp; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CPPBIN+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CPPBIN+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CPPBIN"; then
@@ -4170,7 +4178,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the directory containing the Wine tools" >&5
 $as_echo_n "checking for the directory containing the Wine tools... " >&6; }
-if test "${wine_cv_toolsdir+set}" = set; then :
+if ${wine_cv_toolsdir+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   wine_cv_toolsdir="$with_wine_tools"
@@ -4208,7 +4216,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_FLEX+set}" = set; then :
+if ${ac_cv_prog_FLEX+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$FLEX"; then
@@ -4273,7 +4281,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_BISON+set}" = set; then :
+if ${ac_cv_prog_BISON+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$BISON"; then
@@ -4322,7 +4330,7 @@
 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 $ac_word... " >&6; }
-if test "${ac_cv_prog_AR+set}" = set; then :
+if ${ac_cv_prog_AR+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$AR"; then
@@ -4366,7 +4374,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_AR"; then
@@ -4422,7 +4430,7 @@
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_RANLIB+set}" = set; then :
+if ${ac_cv_prog_RANLIB+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$RANLIB"; then
@@ -4462,7 +4470,7 @@
 set dummy ranlib; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_RANLIB"; then
@@ -4514,7 +4522,7 @@
 set dummy ${ac_tool_prefix}strip; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_STRIP+set}" = set; then :
+if ${ac_cv_prog_STRIP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$STRIP"; then
@@ -4554,7 +4562,7 @@
 set dummy strip; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_STRIP"; then
@@ -4614,7 +4622,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if test "${ac_cv_path_GREP+set}" = set; then :
+if ${ac_cv_path_GREP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -z "$GREP"; then
@@ -4677,7 +4685,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 $as_echo_n "checking for egrep... " >&6; }
-if test "${ac_cv_path_EGREP+set}" = set; then :
+if ${ac_cv_path_EGREP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
@@ -4746,7 +4754,7 @@
 set dummy ldconfig; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_LDCONFIG+set}" = set; then :
+if ${ac_cv_path_LDCONFIG+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $LDCONFIG in
@@ -4800,7 +4808,7 @@
 { $as_echo "$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 :
   $as_echo_n "(cached) " >&6
 else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
@@ -4887,7 +4895,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_LINT+set}" = set; then :
+if ${ac_cv_prog_LINT+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$LINT"; then
@@ -4936,7 +4944,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_FONTFORGE+set}" = set; then :
+if ${ac_cv_prog_FONTFORGE+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$FONTFORGE"; then
@@ -4979,7 +4987,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_PKG_CONFIG+set}" = set; then :
+if ${ac_cv_prog_PKG_CONFIG+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$PKG_CONFIG"; then
@@ -5022,7 +5030,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_RSVG+set}" = set; then :
+if ${ac_cv_prog_RSVG+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$RSVG"; then
@@ -5065,7 +5073,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CONVERT+set}" = set; then :
+if ${ac_cv_prog_CONVERT+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CONVERT"; then
@@ -5108,7 +5116,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ICOTOOL+set}" = set; then :
+if ${ac_cv_prog_ICOTOOL+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ICOTOOL"; then
@@ -5151,8 +5159,8 @@
   MAINTAINER_MODE=\#
 
 else
-  if test "$FONTFORGE" = "false"; then as_fn_error $? "You need fontforge to rebuild fonts in maintainer mode." "$LINENO" 5 ; fi
-  if test "$RSVG" = "false"; then as_fn_error $? "You need rsvg to rebuild icons in maintainer mode." "$LINENO" 5 ; fi
+  if test "$FONTFORGE" = "false"; then as_fn_error $? "You need fontforge to rebuild fonts in maintainer mode." "$LINENO" 5; fi
+  if test "$RSVG" = "false"; then as_fn_error $? "You need rsvg to rebuild icons in maintainer mode." "$LINENO" 5; fi
 
     if test "$CONVERT" = false
   then
@@ -5214,7 +5222,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for i386_set_ldt in -li386" >&5
 $as_echo_n "checking for i386_set_ldt in -li386... " >&6; }
-if test "${ac_cv_lib_i386_i386_set_ldt+set}" = set; then :
+if ${ac_cv_lib_i386_i386_set_ldt+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -5248,7 +5256,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_i386_i386_set_ldt" >&5
 $as_echo "$ac_cv_lib_i386_i386_set_ldt" >&6; }
-if test "x$ac_cv_lib_i386_i386_set_ldt" = x""yes; then :
+if test "x$ac_cv_lib_i386_i386_set_ldt" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBI386 1
 _ACEOF
@@ -5259,7 +5267,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
-if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
+if ${ac_cv_lib_ossaudio__oss_ioctl+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -5293,7 +5301,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
-if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
+if test "x$ac_cv_lib_ossaudio__oss_ioctl" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBOSSAUDIO 1
 _ACEOF
@@ -5318,7 +5326,7 @@
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
-if test "${ac_cv_sys_largefile_CC+set}" = set; then :
+if ${ac_cv_sys_largefile_CC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_cv_sys_largefile_CC=no
@@ -5369,7 +5377,7 @@
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
-if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
+if ${ac_cv_sys_file_offset_bits+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   while :; do
@@ -5438,7 +5446,7 @@
   if test $ac_cv_sys_file_offset_bits = unknown; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
-if test "${ac_cv_sys_large_files+set}" = set; then :
+if ${ac_cv_sys_large_files+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   while :; do
@@ -5520,7 +5528,7 @@
   CPP=
 fi
 if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then :
+  if ${ac_cv_prog_CPP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
       # Double quotes because CPP needs to be expanded
@@ -5636,7 +5644,7 @@
   { { $as_echo "$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" "$LINENO" 5 ; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 
 ac_ext=c
@@ -5648,7 +5656,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 $as_echo_n "checking for ANSI C header files... " >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then :
+if ${ac_cv_header_stdc+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -5932,7 +5940,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
-if test "${ac_cv_header_stat_broken+set}" = set; then :
+if ${ac_cv_header_stat_broken+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -6126,7 +6134,7 @@
      # include <stdint.h>
      #endif
 "
-if test "x$ac_cv_header_mach_o_dyld_images_h" = x""yes; then :
+if test "x$ac_cv_header_mach_o_dyld_images_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_MACH_O_DYLD_IMAGES_H 1
 _ACEOF
@@ -6149,7 +6157,7 @@
      # include <arpa/nameser.h>
      #endif
 "
-if test "x$ac_cv_header_resolv_h" = x""yes; then :
+if test "x$ac_cv_header_resolv_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_RESOLV_H 1
 _ACEOF
@@ -6163,7 +6171,7 @@
 do :
   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "#include <sys/types.h>
 "
-if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
+if test "x$ac_cv_header_ifaddrs_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_IFADDRS_H 1
 _ACEOF
@@ -6177,7 +6185,7 @@
 do :
   ac_fn_c_check_header_compile "$LINENO" "ucontext.h" "ac_cv_header_ucontext_h" "#include <signal.h>
 "
-if test "x$ac_cv_header_ucontext_h" = x""yes; then :
+if test "x$ac_cv_header_ucontext_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_UCONTEXT_H 1
 _ACEOF
@@ -6194,7 +6202,7 @@
 #include <ucontext.h>
 #endif
 "
-if test "x$ac_cv_header_sys_thr_h" = x""yes; then :
+if test "x$ac_cv_header_sys_thr_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_SYS_THR_H 1
 _ACEOF
@@ -6210,7 +6218,7 @@
 #include <pthread.h>
 #endif
 "
-if test "x$ac_cv_header_pthread_np_h" = x""yes; then :
+if test "x$ac_cv_header_pthread_np_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_PTHREAD_NP_H 1
 _ACEOF
@@ -6230,7 +6238,7 @@
 #include <asm/types.h>
 #endif
 "
-if test "x$ac_cv_header_linux_videodev_h" = x""yes; then :
+if test "x$ac_cv_header_linux_videodev_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LINUX_VIDEODEV_H 1
 _ACEOF
@@ -6244,7 +6252,7 @@
 do :
   ac_fn_c_check_header_compile "$LINENO" "linux/capi.h" "ac_cv_header_linux_capi_h" "#define __user
 "
-if test "x$ac_cv_header_linux_capi_h" = x""yes; then :
+if test "x$ac_cv_header_linux_capi_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LINUX_CAPI_H 1
 _ACEOF
@@ -6276,7 +6284,7 @@
 set dummy ldd; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_LDD+set}" = set; then :
+if ${ac_cv_path_LDD+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $LDD in
@@ -6322,7 +6330,7 @@
 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_DLLTOOL+set}" = set; then :
+if ${ac_cv_prog_DLLTOOL+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$DLLTOOL"; then
@@ -6362,7 +6370,7 @@
 set dummy dlltool; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then :
+if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_DLLTOOL"; then
@@ -6414,7 +6422,7 @@
 set dummy ${ac_tool_prefix}dllwrap; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_DLLWRAP+set}" = set; then :
+if ${ac_cv_prog_DLLWRAP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$DLLWRAP"; then
@@ -6454,7 +6462,7 @@
 set dummy dllwrap; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_DLLWRAP+set}" = set; then :
+if ${ac_cv_prog_ac_ct_DLLWRAP+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_DLLWRAP"; then
@@ -6561,7 +6569,7 @@
         for ac_func in AUGraphAddNode
 do :
   ac_fn_c_check_func "$LINENO" "AUGraphAddNode" "ac_cv_func_AUGraphAddNode"
-if test "x$ac_cv_func_AUGraphAddNode" = x""yes; then :
+if test "x$ac_cv_func_AUGraphAddNode" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_AUGRAPHADDNODE 1
 _ACEOF
@@ -6595,7 +6603,7 @@
         for ac_func in IOHIDManagerCreate
 do :
   ac_fn_c_check_func "$LINENO" "IOHIDManagerCreate" "ac_cv_func_IOHIDManagerCreate"
-if test "x$ac_cv_func_IOHIDManagerCreate" = x""yes; then :
+if test "x$ac_cv_func_IOHIDManagerCreate" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_IOHIDMANAGERCREATE 1
 _ACEOF
@@ -6667,7 +6675,7 @@
     DLLEXT=".so"
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can build a GNU style ELF dll" >&5
 $as_echo_n "checking whether we can build a GNU style ELF dll... " >&6; }
-if test "${ac_cv_c_dll_gnuelf+set}" = set; then :
+if ${ac_cv_c_dll_gnuelf+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -6693,7 +6701,7 @@
       LDDLLFLAGS="-shared -Wl,-Bsymbolic"
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fPIC -shared -Wl,-soname,confest.so.1" >&5
 $as_echo_n "checking whether the compiler supports -fPIC -shared -Wl,-soname,confest.so.1... " >&6; }
-if test "${ac_cv_cflags__fPIC__shared__Wl__soname_confest_so_1+set}" = set; then :
+if ${ac_cv_cflags__fPIC__shared__Wl__soname_confest_so_1+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -6718,7 +6726,7 @@
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fPIC -shared -Wl,-h,confest.so.1" >&5
 $as_echo_n "checking whether the compiler supports -fPIC -shared -Wl,-h,confest.so.1... " >&6; }
-if test "${ac_cv_cflags__fPIC__shared__Wl__h_confest_so_1+set}" = set; then :
+if ${ac_cv_cflags__fPIC__shared__Wl__h_confest_so_1+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -6745,7 +6753,7 @@
 
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fPIC -shared -Wl,-Bsymbolic,-z,defs" >&5
 $as_echo_n "checking whether the compiler supports -fPIC -shared -Wl,-Bsymbolic,-z,defs... " >&6; }
-if test "${ac_cv_cflags__fPIC__shared__Wl__Bsymbolic__z_defs+set}" = set; then :
+if ${ac_cv_cflags__fPIC__shared__Wl__Bsymbolic__z_defs+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -6771,7 +6779,7 @@
 
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fPIC -shared -Wl,-Bsymbolic,-init,__wine_spec_init,-fini,__wine_spec_fini" >&5
 $as_echo_n "checking whether the compiler supports -fPIC -shared -Wl,-Bsymbolic,-init,__wine_spec_init,-fini,__wine_spec_fini... " >&6; }
-if test "${ac_cv_cflags__fPIC__shared__Wl__Bsymbolic__init___wine_spec_init__fini___wine_spec_fini+set}" = set; then :
+if ${ac_cv_cflags__fPIC__shared__Wl__Bsymbolic__init___wine_spec_init__fini___wine_spec_fini+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -6799,7 +6807,7 @@
       as_ac_var=`$as_echo "ac_cv_cflags_-fPIC -shared -Wl,--version-script=conftest.map" | $as_tr_sh`
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fPIC -shared -Wl,--version-script=conftest.map" >&5
 $as_echo_n "checking whether the compiler supports -fPIC -shared -Wl,--version-script=conftest.map... " >&6; }
-if eval "test \"\${$as_ac_var+set}\"" = set; then :
+if eval \${$as_ac_var+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -6827,7 +6835,7 @@
 
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fPIC -Wl,--export-dynamic" >&5
 $as_echo_n "checking whether the compiler supports -fPIC -Wl,--export-dynamic... " >&6; }
-if test "${ac_cv_cflags__fPIC__Wl___export_dynamic+set}" = set; then :
+if ${ac_cv_cflags__fPIC__Wl___export_dynamic+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -6855,7 +6863,7 @@
       as_ac_var=`$as_echo "ac_cv_cflags_-fPIC -Wl,--rpath,\\$ORIGIN/../lib" | $as_tr_sh`
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fPIC -Wl,--rpath,\$ORIGIN/../lib" >&5
 $as_echo_n "checking whether the compiler supports -fPIC -Wl,--rpath,\$ORIGIN/../lib... " >&6; }
-if eval "test \"\${$as_ac_var+set}\"" = set; then :
+if eval \${$as_ac_var+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -6883,7 +6891,7 @@
   as_ac_var=`$as_echo "ac_cv_cflags_-fPIC -Wl,-R,\\$ORIGIN/../lib" | $as_tr_sh`
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fPIC -Wl,-R,\$ORIGIN/../lib" >&5
 $as_echo_n "checking whether the compiler supports -fPIC -Wl,-R,\$ORIGIN/../lib... " >&6; }
-if eval "test \"\${$as_ac_var+set}\"" = set; then :
+if eval \${$as_ac_var+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -6912,7 +6920,7 @@
 
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wl,--enable-new-dtags" >&5
 $as_echo_n "checking whether the compiler supports -Wl,--enable-new-dtags... " >&6; }
-if test "${ac_cv_cflags__Wl___enable_new_dtags+set}" = set; then :
+if ${ac_cv_cflags__Wl___enable_new_dtags+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -6941,7 +6949,7 @@
           as_ac_var=`$as_echo "ac_cv_cflags_-Wl,--section-start,.interp=0x7bf00400" | $as_tr_sh`
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wl,--section-start,.interp=0x7bf00400" >&5
 $as_echo_n "checking whether the compiler supports -Wl,--section-start,.interp=0x7bf00400... " >&6; }
-if eval "test \"\${$as_ac_var+set}\"" = set; then :
+if eval \${$as_ac_var+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -6973,7 +6981,7 @@
 set dummy prelink; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PRELINK+set}" = set; then :
+if ${ac_cv_path_PRELINK+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $PRELINK in
@@ -7020,7 +7028,7 @@
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can build a UnixWare (Solaris) dll" >&5
 $as_echo_n "checking whether we can build a UnixWare (Solaris) dll... " >&6; }
-if test "${ac_cv_c_dll_unixware+set}" = set; then :
+if ${ac_cv_c_dll_unixware+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -7048,7 +7056,7 @@
       else
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can build an HP-UX dll" >&5
 $as_echo_n "checking whether we can build an HP-UX dll... " >&6; }
-if test "${ac_cv_c_dll_hpux+set}" = set; then :
+if ${ac_cv_c_dll_hpux+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -7109,7 +7117,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CROSSCC+set}" = set; then :
+if ${ac_cv_prog_CROSSCC+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CROSSCC"; then
@@ -7196,7 +7204,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
 $as_echo_n "checking for pthread_create in -lpthread... " >&6; }
-if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then :
+if ${ac_cv_lib_pthread_pthread_create+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -7230,7 +7238,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
 $as_echo "$ac_cv_lib_pthread_pthread_create" >&6; }
-if test "x$ac_cv_lib_pthread_pthread_create" = x""yes; then :
+if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then :
   LIBPTHREAD="-lpthread"
 
 fi
@@ -7241,7 +7249,7 @@
   xno) ;;
   *)   as_fn_error $? "pthread ${notice_platform}development files not found.
 Wine cannot support threads without libpthread.
-Use the --without-pthread option if you really want this." "$LINENO" 5  ;;
+Use the --without-pthread option if you really want this." "$LINENO" 5 ;;
 esac
 fi
 
@@ -7261,8 +7269,8 @@
   have_x=disabled
 else
   case $x_includes,$x_libraries in #(
-    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5 ;; #(
-    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
+    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
+    *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   # One or both of the vars are not set, and there is no cached value.
@@ -7539,7 +7547,7 @@
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
-if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
+if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -7573,14 +7581,14 @@
 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$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
+if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; 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
 $as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
-if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then :
+if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -7614,7 +7622,7 @@
 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$ac_cv_lib_dnet_stub_dnet_ntoa" = x""yes; then :
+if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
 fi
 
@@ -7633,14 +7641,14 @@
     # The functions gethostbyname, getservbyname, and inet_addr are
     # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
     ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
-if test "x$ac_cv_func_gethostbyname" = x""yes; then :
+if test "x$ac_cv_func_gethostbyname" = xyes; then :
 
 fi
 
     if test $ac_cv_func_gethostbyname = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
 $as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
-if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then :
+if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -7674,14 +7682,14 @@
 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$ac_cv_lib_nsl_gethostbyname" = x""yes; then :
+if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; 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
 $as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
-if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then :
+if ${ac_cv_lib_bsd_gethostbyname+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -7715,7 +7723,7 @@
 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$ac_cv_lib_bsd_gethostbyname" = x""yes; then :
+if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
 fi
 
@@ -7730,14 +7738,14 @@
     # must be given before -lnsl if both are needed.  We assume that
     # if connect needs -lnsl, so does gethostbyname.
     ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
-if test "x$ac_cv_func_connect" = x""yes; then :
+if test "x$ac_cv_func_connect" = xyes; then :
 
 fi
 
     if test $ac_cv_func_connect = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
 $as_echo_n "checking for connect in -lsocket... " >&6; }
-if test "${ac_cv_lib_socket_connect+set}" = set; then :
+if ${ac_cv_lib_socket_connect+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -7771,7 +7779,7 @@
 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$ac_cv_lib_socket_connect" = x""yes; then :
+if test "x$ac_cv_lib_socket_connect" = xyes; then :
   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
 fi
 
@@ -7779,14 +7787,14 @@
 
     # Guillermo Gomez says -lposix is necessary on A/UX.
     ac_fn_c_check_func "$LINENO" "remove" "ac_cv_func_remove"
-if test "x$ac_cv_func_remove" = x""yes; then :
+if test "x$ac_cv_func_remove" = xyes; then :
 
 fi
 
     if test $ac_cv_func_remove = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
 $as_echo_n "checking for remove in -lposix... " >&6; }
-if test "${ac_cv_lib_posix_remove+set}" = set; then :
+if ${ac_cv_lib_posix_remove+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -7820,7 +7828,7 @@
 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$ac_cv_lib_posix_remove" = x""yes; then :
+if test "x$ac_cv_lib_posix_remove" = xyes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
 fi
 
@@ -7828,14 +7836,14 @@
 
     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
     ac_fn_c_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
-if test "x$ac_cv_func_shmat" = x""yes; then :
+if test "x$ac_cv_func_shmat" = xyes; then :
 
 fi
 
     if test $ac_cv_func_shmat = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
 $as_echo_n "checking for shmat in -lipc... " >&6; }
-if test "${ac_cv_lib_ipc_shmat+set}" = set; then :
+if ${ac_cv_lib_ipc_shmat+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -7869,7 +7877,7 @@
 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$ac_cv_lib_ipc_shmat" = x""yes; then :
+if test "x$ac_cv_lib_ipc_shmat" = xyes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
 fi
 
@@ -7887,7 +7895,7 @@
   # John Interrante, Karl Berry
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
 $as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
-if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then :
+if ${ac_cv_lib_ICE_IceConnectionNumber+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -7921,7 +7929,7 @@
 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$ac_cv_lib_ICE_IceConnectionNumber" = x""yes; then :
+if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes; then :
   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
 fi
 
@@ -7938,7 +7946,7 @@
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lX11" >&5
 $as_echo_n "checking for -lX11... " >&6; }
-if test "${ac_cv_lib_soname_X11+set}" = set; then :
+if ${ac_cv_lib_soname_X11+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -7988,7 +7996,7 @@
 fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lXext" >&5
 $as_echo_n "checking for -lXext... " >&6; }
-if test "${ac_cv_lib_soname_Xext+set}" = set; then :
+if ${ac_cv_lib_soname_Xext+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -8074,7 +8082,7 @@
         then
               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XkbQueryExtension in -lX11" >&5
 $as_echo_n "checking for XkbQueryExtension in -lX11... " >&6; }
-if test "${ac_cv_lib_X11_XkbQueryExtension+set}" = set; then :
+if ${ac_cv_lib_X11_XkbQueryExtension+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -8108,7 +8116,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_X11_XkbQueryExtension" >&5
 $as_echo "$ac_cv_lib_X11_XkbQueryExtension" >&6; }
-if test "x$ac_cv_lib_X11_XkbQueryExtension" = x""yes; then :
+if test "x$ac_cv_lib_X11_XkbQueryExtension" = xyes; then :
 
 $as_echo "#define HAVE_XKB 1" >>confdefs.h
 
@@ -8120,7 +8128,7 @@
         then
             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lXcursor" >&5
 $as_echo_n "checking for -lXcursor... " >&6; }
-if test "${ac_cv_lib_soname_Xcursor+set}" = set; then :
+if ${ac_cv_lib_soname_Xcursor+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -8174,7 +8182,7 @@
   x)   as_fn_append wine_notices "|libxcursor ${notice_platform}development files not found, the Xcursor extension won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libxcursor ${notice_platform}development files not found, the Xcursor extension won't be supported.
-This is an error since --with-xcursor was requested." "$LINENO" 5  ;;
+This is an error since --with-xcursor was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -8182,7 +8190,7 @@
         then
             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lXi" >&5
 $as_echo_n "checking for -lXi... " >&6; }
-if test "${ac_cv_lib_soname_Xi+set}" = set; then :
+if ${ac_cv_lib_soname_Xi+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -8236,7 +8244,7 @@
   x)   as_fn_append wine_notices "|libxi ${notice_platform}development files not found, the Xinput extension won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libxi ${notice_platform}development files not found, the Xinput extension won't be supported.
-This is an error since --with-xinput was requested." "$LINENO" 5  ;;
+This is an error since --with-xinput was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -8247,7 +8255,7 @@
   x)   as_fn_append wine_notices "|XInput2 headers not found, the XInput 2 extension won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "XInput2 headers not found, the XInput 2 extension won't be supported.
-This is an error since --with-xinput2 was requested." "$LINENO" 5  ;;
+This is an error since --with-xinput2 was requested." "$LINENO" 5 ;;
 esac
 fi
         fi
@@ -8256,7 +8264,7 @@
         then
               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShmQueryExtension in -lXext" >&5
 $as_echo_n "checking for XShmQueryExtension in -lXext... " >&6; }
-if test "${ac_cv_lib_Xext_XShmQueryExtension+set}" = set; then :
+if ${ac_cv_lib_Xext_XShmQueryExtension+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -8290,7 +8298,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShmQueryExtension" >&5
 $as_echo "$ac_cv_lib_Xext_XShmQueryExtension" >&6; }
-if test "x$ac_cv_lib_Xext_XShmQueryExtension" = x""yes; then :
+if test "x$ac_cv_lib_Xext_XShmQueryExtension" = xyes; then :
 
 $as_echo "#define HAVE_LIBXXSHM 1" >>confdefs.h
 
@@ -8302,7 +8310,7 @@
   x)   as_fn_append wine_notices "|XShm ${notice_platform}development files not found, X Shared Memory won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "XShm ${notice_platform}development files not found, X Shared Memory won't be supported.
-This is an error since --with-xshm was requested." "$LINENO" 5  ;;
+This is an error since --with-xshm was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -8310,7 +8318,7 @@
         then
               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
-if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
+if ${ac_cv_lib_Xext_XShapeQueryExtension+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -8344,7 +8352,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
-if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
+if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = xyes; then :
 
 $as_echo "#define HAVE_LIBXSHAPE 1" >>confdefs.h
 
@@ -8356,7 +8364,7 @@
   x)   as_fn_append wine_notices "|XShape ${notice_platform}development files not found, XShape won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "XShape ${notice_platform}development files not found, XShape won't be supported.
-This is an error since --with-xshape was requested." "$LINENO" 5  ;;
+This is an error since --with-xshape was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -8364,7 +8372,7 @@
         then
             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lXxf86vm" >&5
 $as_echo_n "checking for -lXxf86vm... " >&6; }
-if test "${ac_cv_lib_soname_Xxf86vm+set}" = set; then :
+if ${ac_cv_lib_soname_Xxf86vm+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -8418,7 +8426,7 @@
   x)   as_fn_append wine_notices "|libXxf86vm ${notice_platform}development files not found, XFree86 Vidmode won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libXxf86vm ${notice_platform}development files not found, XFree86 Vidmode won't be supported.
-This is an error since --with-xxf86vm was requested." "$LINENO" 5  ;;
+This is an error since --with-xxf86vm was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -8426,7 +8434,7 @@
         then
             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lXrender" >&5
 $as_echo_n "checking for -lXrender... " >&6; }
-if test "${ac_cv_lib_soname_Xrender+set}" = set; then :
+if ${ac_cv_lib_soname_Xrender+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -8474,7 +8482,7 @@
 
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderSetPictureTransform in -lXrender" >&5
 $as_echo_n "checking for XRenderSetPictureTransform in -lXrender... " >&6; }
-if test "${ac_cv_lib_Xrender_XRenderSetPictureTransform+set}" = set; then :
+if ${ac_cv_lib_Xrender_XRenderSetPictureTransform+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -8508,7 +8516,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderSetPictureTransform" >&5
 $as_echo "$ac_cv_lib_Xrender_XRenderSetPictureTransform" >&6; }
-if test "x$ac_cv_lib_Xrender_XRenderSetPictureTransform" = x""yes; then :
+if test "x$ac_cv_lib_Xrender_XRenderSetPictureTransform" = xyes; then :
 
 $as_echo "#define HAVE_XRENDERSETPICTURETRANSFORM 1" >>confdefs.h
 
@@ -8522,7 +8530,7 @@
   x)   as_fn_append wine_warnings "|libxrender ${notice_platform}development files not found, XRender won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libxrender ${notice_platform}development files not found, XRender won't be supported.
-This is an error since --with-xrender was requested." "$LINENO" 5  ;;
+This is an error since --with-xrender was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -8543,7 +8551,7 @@
 if ac_fn_c_try_compile "$LINENO"; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lXrandr" >&5
 $as_echo_n "checking for -lXrandr... " >&6; }
-if test "${ac_cv_lib_soname_Xrandr+set}" = set; then :
+if ${ac_cv_lib_soname_Xrandr+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -8599,7 +8607,7 @@
   x)   as_fn_append wine_notices "|libxrandr ${notice_platform}development files not found, XRandr won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libxrandr ${notice_platform}development files not found, XRandr won't be supported.
-This is an error since --with-xrandr was requested." "$LINENO" 5  ;;
+This is an error since --with-xrandr was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -8620,7 +8628,7 @@
 if ac_fn_c_try_compile "$LINENO"; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lXinerama" >&5
 $as_echo_n "checking for -lXinerama... " >&6; }
-if test "${ac_cv_lib_soname_Xinerama+set}" = set; then :
+if ${ac_cv_lib_soname_Xinerama+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -8676,7 +8684,7 @@
   x)   as_fn_append wine_notices "|libxinerama ${notice_platform}development files not found, multi-monitor setups won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libxinerama ${notice_platform}development files not found, multi-monitor setups won't be supported.
-This is an error since --with-xinerama was requested." "$LINENO" 5  ;;
+This is an error since --with-xinerama was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -8684,7 +8692,7 @@
         then
             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lXcomposite" >&5
 $as_echo_n "checking for -lXcomposite... " >&6; }
-if test "${ac_cv_lib_soname_Xcomposite+set}" = set; then :
+if ${ac_cv_lib_soname_Xcomposite+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -8738,7 +8746,7 @@
   x)   as_fn_append wine_notices "|libxcomposite ${notice_platform}development files not found, Xcomposite won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libxcomposite ${notice_platform}development files not found, Xcomposite won't be supported.
-This is an error since --with-xcomposite was requested." "$LINENO" 5  ;;
+This is an error since --with-xcomposite was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -8746,7 +8754,7 @@
 #include <X11/Xlib.h>
 #endif
 "
-if test "x$ac_cv_member_XICCallback_callback" = x""yes; then :
+if test "x$ac_cv_member_XICCallback_callback" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_XICCALLBACK_CALLBACK 1
@@ -8758,7 +8766,7 @@
 #include <X11/Xlib.h>
 #endif
 "
-if test "x$ac_cv_member_XEvent_xcookie" = x""yes; then :
+if test "x$ac_cv_member_XEvent_xcookie" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_XEVENT_XCOOKIE 1
@@ -8792,7 +8800,7 @@
 	then
 	    	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for up-to-date OpenGL version" >&5
 $as_echo_n "checking for up-to-date OpenGL version... " >&6; }
-if test "${wine_cv_opengl_header_version_OK+set}" = set; then :
+if ${wine_cv_opengl_header_version_OK+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -8820,7 +8828,7 @@
             then
 				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lGL" >&5
 $as_echo_n "checking for -lGL... " >&6; }
-if test "${ac_cv_lib_soname_GL+set}" = set; then :
+if ${ac_cv_lib_soname_GL+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -8859,7 +8867,7 @@
 $as_echo "not found" >&6; }
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lGL" >&5
 $as_echo_n "checking for -lGL... " >&6; }
-if test "${ac_cv_lib_soname_GL+set}" = set; then :
+if ${ac_cv_lib_soname_GL+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -8933,7 +8941,7 @@
                  then
                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lGLU" >&5
 $as_echo_n "checking for -lGLU... " >&6; }
-if test "${ac_cv_lib_soname_GLU+set}" = set; then :
+if ${ac_cv_lib_soname_GLU+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -8987,7 +8995,7 @@
   x)   as_fn_append wine_notices "|libGLU ${notice_platform}development files not found, GLU won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libGLU ${notice_platform}development files not found, GLU won't be supported.
-This is an error since --with-glu was requested." "$LINENO" 5  ;;
+This is an error since --with-glu was requested." "$LINENO" 5 ;;
 esac
 fi
              else
@@ -9009,7 +9017,7 @@
   xno) ;;
   *)   as_fn_error $? "$opengl_msg
 OpenGL and Direct3D won't be supported.
-This is an error since --with-opengl was requested." "$LINENO" 5  ;;
+This is an error since --with-opengl was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -9018,7 +9026,7 @@
     for ac_header in audio/audiolib.h
 do :
   ac_fn_c_check_header_mongrel "$LINENO" "audio/audiolib.h" "ac_cv_header_audio_audiolib_h" "$ac_includes_default"
-if test "x$ac_cv_header_audio_audiolib_h" = x""yes; then :
+if test "x$ac_cv_header_audio_audiolib_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_AUDIO_AUDIOLIB_H 1
 _ACEOF
@@ -9026,7 +9034,7 @@
 do :
   ac_fn_c_check_header_compile "$LINENO" "audio/soundlib.h" "ac_cv_header_audio_soundlib_h" "#include <audio/audiolib.h>
 "
-if test "x$ac_cv_header_audio_soundlib_h" = x""yes; then :
+if test "x$ac_cv_header_audio_soundlib_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_AUDIO_SOUNDLIB_H 1
 _ACEOF
@@ -9037,7 +9045,7 @@
 
           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AuCreateFlow in -laudio" >&5
 $as_echo_n "checking for AuCreateFlow in -laudio... " >&6; }
-if test "${ac_cv_lib_audio_AuCreateFlow+set}" = set; then :
+if ${ac_cv_lib_audio_AuCreateFlow+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -9071,10 +9079,10 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audio_AuCreateFlow" >&5
 $as_echo "$ac_cv_lib_audio_AuCreateFlow" >&6; }
-if test "x$ac_cv_lib_audio_AuCreateFlow" = x""yes; then :
+if test "x$ac_cv_lib_audio_AuCreateFlow" = xyes; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XauGetBestAuthByAddr in -lXau" >&5
 $as_echo_n "checking for XauGetBestAuthByAddr in -lXau... " >&6; }
-if test "${ac_cv_lib_Xau_XauGetBestAuthByAddr+set}" = set; then :
+if ${ac_cv_lib_Xau_XauGetBestAuthByAddr+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -9108,7 +9116,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xau_XauGetBestAuthByAddr" >&5
 $as_echo "$ac_cv_lib_Xau_XauGetBestAuthByAddr" >&6; }
-if test "x$ac_cv_lib_Xau_XauGetBestAuthByAddr" = x""yes; then :
+if test "x$ac_cv_lib_Xau_XauGetBestAuthByAddr" = xyes; then :
   NASLIBS="-lXau -laudio -lXt $X_LIBS $XLIB $X_EXTRA_LIBS"
 else
   NASLIBS="-laudio -lXt $X_LIBS $XLIB $X_EXTRA_LIBS"
@@ -9137,7 +9145,7 @@
   *)   as_fn_error $? "X ${notice_platform}development files not found. Wine will be built
 without X support, which probably isn't what you want. You will need
 to install ${notice_platform}development packages of Xlib/Xfree86 at the very least.
-Use the --without-x option if you really want this." "$LINENO" 5  ;;
+Use the --without-x option if you really want this." "$LINENO" 5 ;;
 esac
 fi
 
@@ -9145,7 +9153,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clGetPlatformInfo in -lOpenCL" >&5
 $as_echo_n "checking for clGetPlatformInfo in -lOpenCL... " >&6; }
-if test "${ac_cv_lib_OpenCL_clGetPlatformInfo+set}" = set; then :
+if ${ac_cv_lib_OpenCL_clGetPlatformInfo+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -9179,7 +9187,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_OpenCL_clGetPlatformInfo" >&5
 $as_echo "$ac_cv_lib_OpenCL_clGetPlatformInfo" >&6; }
-if test "x$ac_cv_lib_OpenCL_clGetPlatformInfo" = x""yes; then :
+if test "x$ac_cv_lib_OpenCL_clGetPlatformInfo" = xyes; then :
   LIBOPENCL="-lOpenCL"
 
 fi
@@ -9190,7 +9198,7 @@
   x)   as_fn_append wine_notices "|OpenCL ${notice_platform}development files not found, OpenCL won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "OpenCL ${notice_platform}development files not found, OpenCL won't be supported.
-This is an error since --with-opencl was requested." "$LINENO" 5  ;;
+This is an error since --with-opencl was requested." "$LINENO" 5 ;;
 esac
 fi
 test "x$ac_cv_lib_OpenCL_clGetPlatformInfo" != xyes && enable_opencl=${enable_opencl:-no}
@@ -9231,7 +9239,7 @@
     then
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xmlParseMemory in -lxml2" >&5
 $as_echo_n "checking for xmlParseMemory in -lxml2... " >&6; }
-if test "${ac_cv_lib_xml2_xmlParseMemory+set}" = set; then :
+if ${ac_cv_lib_xml2_xmlParseMemory+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -9265,7 +9273,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_xmlParseMemory" >&5
 $as_echo "$ac_cv_lib_xml2_xmlParseMemory" >&6; }
-if test "x$ac_cv_lib_xml2_xmlParseMemory" = x""yes; then :
+if test "x$ac_cv_lib_xml2_xmlParseMemory" = xyes; then :
 
 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
 
@@ -9275,7 +9283,7 @@
 
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xmlReadMemory in -lxml2" >&5
 $as_echo_n "checking for xmlReadMemory in -lxml2... " >&6; }
-if test "${ac_cv_lib_xml2_xmlReadMemory+set}" = set; then :
+if ${ac_cv_lib_xml2_xmlReadMemory+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -9309,7 +9317,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_xmlReadMemory" >&5
 $as_echo "$ac_cv_lib_xml2_xmlReadMemory" >&6; }
-if test "x$ac_cv_lib_xml2_xmlReadMemory" = x""yes; then :
+if test "x$ac_cv_lib_xml2_xmlReadMemory" = xyes; then :
 
 $as_echo "#define HAVE_XMLREADMEMORY 1" >>confdefs.h
 
@@ -9317,7 +9325,7 @@
 
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xmlNewDocPI in -lxml2" >&5
 $as_echo_n "checking for xmlNewDocPI in -lxml2... " >&6; }
-if test "${ac_cv_lib_xml2_xmlNewDocPI+set}" = set; then :
+if ${ac_cv_lib_xml2_xmlNewDocPI+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -9351,7 +9359,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_xmlNewDocPI" >&5
 $as_echo "$ac_cv_lib_xml2_xmlNewDocPI" >&6; }
-if test "x$ac_cv_lib_xml2_xmlNewDocPI" = x""yes; then :
+if test "x$ac_cv_lib_xml2_xmlNewDocPI" = xyes; then :
 
 $as_echo "#define HAVE_XMLNEWDOCPI 1" >>confdefs.h
 
@@ -9359,7 +9367,7 @@
 
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xmlSchemaSetParserStructuredErrors in -lxml2" >&5
 $as_echo_n "checking for xmlSchemaSetParserStructuredErrors in -lxml2... " >&6; }
-if test "${ac_cv_lib_xml2_xmlSchemaSetParserStructuredErrors+set}" = set; then :
+if ${ac_cv_lib_xml2_xmlSchemaSetParserStructuredErrors+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -9393,7 +9401,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_xmlSchemaSetParserStructuredErrors" >&5
 $as_echo "$ac_cv_lib_xml2_xmlSchemaSetParserStructuredErrors" >&6; }
-if test "x$ac_cv_lib_xml2_xmlSchemaSetParserStructuredErrors" = x""yes; then :
+if test "x$ac_cv_lib_xml2_xmlSchemaSetParserStructuredErrors" = xyes; then :
 
 $as_echo "#define HAVE_XMLSCHEMASSETPARSERSTRUCTUREDERRORS 1" >>confdefs.h
 
@@ -9401,7 +9409,7 @@
 
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xmlSchemaSetValidStructuredErrors in -lxml2" >&5
 $as_echo_n "checking for xmlSchemaSetValidStructuredErrors in -lxml2... " >&6; }
-if test "${ac_cv_lib_xml2_xmlSchemaSetValidStructuredErrors+set}" = set; then :
+if ${ac_cv_lib_xml2_xmlSchemaSetValidStructuredErrors+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -9435,7 +9443,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_xmlSchemaSetValidStructuredErrors" >&5
 $as_echo "$ac_cv_lib_xml2_xmlSchemaSetValidStructuredErrors" >&6; }
-if test "x$ac_cv_lib_xml2_xmlSchemaSetValidStructuredErrors" = x""yes; then :
+if test "x$ac_cv_lib_xml2_xmlSchemaSetValidStructuredErrors" = xyes; then :
 
 $as_echo "#define HAVE_XMLSCHEMASSETVALIDSTRUCTUREDERRORS 1" >>confdefs.h
 
@@ -9443,7 +9451,7 @@
 
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xmlFirstElementChild in -lxml2" >&5
 $as_echo_n "checking for xmlFirstElementChild in -lxml2... " >&6; }
-if test "${ac_cv_lib_xml2_xmlFirstElementChild+set}" = set; then :
+if ${ac_cv_lib_xml2_xmlFirstElementChild+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -9477,7 +9485,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_xmlFirstElementChild" >&5
 $as_echo "$ac_cv_lib_xml2_xmlFirstElementChild" >&6; }
-if test "x$ac_cv_lib_xml2_xmlFirstElementChild" = x""yes; then :
+if test "x$ac_cv_lib_xml2_xmlFirstElementChild" = xyes; then :
 
 $as_echo "#define HAVE_XMLFIRSTELEMENTCHILD 1" >>confdefs.h
 
@@ -9485,7 +9493,7 @@
 
         ac_fn_c_check_type "$LINENO" "xmlDocProperties" "ac_cv_type_xmlDocProperties" "#include <libxml/tree.h>
 "
-if test "x$ac_cv_type_xmlDocProperties" = x""yes; then :
+if test "x$ac_cv_type_xmlDocProperties" = xyes; then :
 
 $as_echo "#define HAVE_XMLDOC_PROPERTIES 1" >>confdefs.h
 
@@ -9499,7 +9507,7 @@
   x)   as_fn_append wine_warnings "|libxml2 ${notice_platform}development files not found (or too old), XML won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libxml2 ${notice_platform}development files not found (or too old), XML won't be supported.
-This is an error since --with-xml was requested." "$LINENO" 5  ;;
+This is an error since --with-xml was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -9536,7 +9544,7 @@
     then
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lxslt" >&5
 $as_echo_n "checking for -lxslt... " >&6; }
-if test "${ac_cv_lib_soname_xslt+set}" = set; then :
+if ${ac_cv_lib_soname_xslt+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -9591,7 +9599,7 @@
   x)   as_fn_append wine_warnings "|libxslt ${notice_platform}development files not found, xslt won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libxslt ${notice_platform}development files not found, xslt won't be supported.
-This is an error since --with-xslt was requested." "$LINENO" 5  ;;
+This is an error since --with-xslt was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -9623,7 +9631,7 @@
     then
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus_connection_close in -ldbus-1" >&5
 $as_echo_n "checking for dbus_connection_close in -ldbus-1... " >&6; }
-if test "${ac_cv_lib_dbus_1_dbus_connection_close+set}" = set; then :
+if ${ac_cv_lib_dbus_1_dbus_connection_close+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -9657,10 +9665,10 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dbus_1_dbus_connection_close" >&5
 $as_echo "$ac_cv_lib_dbus_1_dbus_connection_close" >&6; }
-if test "x$ac_cv_lib_dbus_1_dbus_connection_close" = x""yes; then :
+if test "x$ac_cv_lib_dbus_1_dbus_connection_close" = xyes; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lhal" >&5
 $as_echo_n "checking for -lhal... " >&6; }
-if test "${ac_cv_lib_soname_hal+set}" = set; then :
+if ${ac_cv_lib_soname_hal+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -9718,7 +9726,7 @@
   x)   as_fn_append wine_notices "|libhal/libdbus ${notice_platform}development files not found, no dynamic device support." ;;
   xno) ;;
   *)   as_fn_error $? "libhal/libdbus ${notice_platform}development files not found, no dynamic device support.
-This is an error since --with-hal was requested." "$LINENO" 5  ;;
+This is an error since --with-hal was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -9732,7 +9740,7 @@
         CPPFLAGS="$CPPFLAGS $ac_gnutls_cflags"
     fi
     ac_fn_c_check_header_mongrel "$LINENO" "gnutls/gnutls.h" "ac_cv_header_gnutls_gnutls_h" "$ac_includes_default"
-if test "x$ac_cv_header_gnutls_gnutls_h" = x""yes; then :
+if test "x$ac_cv_header_gnutls_gnutls_h" = xyes; then :
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <gnutls/gnutls.h>
@@ -9747,7 +9755,7 @@
 if ac_fn_c_try_compile "$LINENO"; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lgnutls" >&5
 $as_echo_n "checking for -lgnutls... " >&6; }
-if test "${ac_cv_lib_soname_gnutls+set}" = set; then :
+if ${ac_cv_lib_soname_gnutls+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -9808,7 +9816,7 @@
   x)   as_fn_append wine_notices "|libgnutls ${notice_platform}development files not found, no schannel support." ;;
   xno) ;;
   *)   as_fn_error $? "libgnutls ${notice_platform}development files not found, no schannel support.
-This is an error since --with-gnutls was requested." "$LINENO" 5  ;;
+This is an error since --with-gnutls was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -9817,7 +9825,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lncurses" >&5
 $as_echo_n "checking for -lncurses... " >&6; }
-if test "${ac_cv_lib_soname_ncurses+set}" = set; then :
+if ${ac_cv_lib_soname_ncurses+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -9869,7 +9877,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lcurses" >&5
 $as_echo_n "checking for -lcurses... " >&6; }
-if test "${ac_cv_lib_soname_curses+set}" = set; then :
+if ${ac_cv_lib_soname_curses+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -9923,7 +9931,7 @@
 for ac_func in mousemask
 do :
   ac_fn_c_check_func "$LINENO" "mousemask" "ac_cv_func_mousemask"
-if test "x$ac_cv_func_mousemask" = x""yes; then :
+if test "x$ac_cv_func_mousemask" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_MOUSEMASK 1
 _ACEOF
@@ -9937,7 +9945,7 @@
   x)   as_fn_append wine_notices "|lib(n)curses ${notice_platform}development files not found, curses won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "lib(n)curses ${notice_platform}development files not found, curses won't be supported.
-This is an error since --with-curses was requested." "$LINENO" 5  ;;
+This is an error since --with-curses was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -9948,7 +9956,7 @@
 set dummy sane-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_sane_devel+set}" = set; then :
+if ${ac_cv_prog_sane_devel+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$sane_devel"; then
@@ -9989,10 +9997,10 @@
         CPPFLAGS="$CPPFLAGS $ac_sane_incl"
     fi
     ac_fn_c_check_header_mongrel "$LINENO" "sane/sane.h" "ac_cv_header_sane_sane_h" "$ac_includes_default"
-if test "x$ac_cv_header_sane_sane_h" = x""yes; then :
+if test "x$ac_cv_header_sane_sane_h" = xyes; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lsane" >&5
 $as_echo_n "checking for -lsane... " >&6; }
-if test "${ac_cv_lib_soname_sane+set}" = set; then :
+if ${ac_cv_lib_soname_sane+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -10051,7 +10059,7 @@
   x)   as_fn_append wine_notices "|libsane ${notice_platform}development files not found, scanners won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libsane ${notice_platform}development files not found, scanners won't be supported.
-This is an error since --with-sane was requested." "$LINENO" 5  ;;
+This is an error since --with-sane was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -10059,7 +10067,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lv4l1" >&5
 $as_echo_n "checking for -lv4l1... " >&6; }
-if test "${ac_cv_lib_soname_v4l1+set}" = set; then :
+if ${ac_cv_lib_soname_v4l1+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -10113,7 +10121,7 @@
   x)   as_fn_append wine_notices "|libv4l ${notice_platform}development files not found." ;;
   xno) ;;
   *)   as_fn_error $? "libv4l ${notice_platform}development files not found.
-This is an error since --with-v4l was requested." "$LINENO" 5  ;;
+This is an error since --with-v4l was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -10124,7 +10132,7 @@
 set dummy gphoto2-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_gphoto2_devel+set}" = set; then :
+if ${ac_cv_prog_gphoto2_devel+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$gphoto2_devel"; then
@@ -10162,7 +10170,7 @@
 set dummy gphoto2-port-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_gphoto2port_devel+set}" = set; then :
+if ${ac_cv_prog_gphoto2port_devel+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$gphoto2port_devel"; then
@@ -10211,10 +10219,10 @@
     fi
     ac_gphoto2_libs=${ac_gphoto2_libs:-"-lgphoto2"}
     ac_fn_c_check_header_mongrel "$LINENO" "gphoto2-camera.h" "ac_cv_header_gphoto2_camera_h" "$ac_includes_default"
-if test "x$ac_cv_header_gphoto2_camera_h" = x""yes; then :
+if test "x$ac_cv_header_gphoto2_camera_h" = xyes; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gp_camera_new in -lgphoto2" >&5
 $as_echo_n "checking for gp_camera_new in -lgphoto2... " >&6; }
-if test "${ac_cv_lib_gphoto2_gp_camera_new+set}" = set; then :
+if ${ac_cv_lib_gphoto2_gp_camera_new+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -10248,7 +10256,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gphoto2_gp_camera_new" >&5
 $as_echo "$ac_cv_lib_gphoto2_gp_camera_new" >&6; }
-if test "x$ac_cv_lib_gphoto2_gp_camera_new" = x""yes; then :
+if test "x$ac_cv_lib_gphoto2_gp_camera_new" = xyes; then :
 
 $as_echo "#define HAVE_GPHOTO2 1" >>confdefs.h
 
@@ -10268,7 +10276,7 @@
   x)   as_fn_append wine_notices "|libgphoto2 ${notice_platform}development files not found, digital cameras won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libgphoto2 ${notice_platform}development files not found, digital cameras won't be supported.
-This is an error since --with-gphoto was requested." "$LINENO" 5  ;;
+This is an error since --with-gphoto was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -10315,7 +10323,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmsOpenProfileFromFile in -llcms" >&5
 $as_echo_n "checking for cmsOpenProfileFromFile in -llcms... " >&6; }
-if test "${ac_cv_lib_lcms_cmsOpenProfileFromFile+set}" = set; then :
+if ${ac_cv_lib_lcms_cmsOpenProfileFromFile+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -10349,7 +10357,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lcms_cmsOpenProfileFromFile" >&5
 $as_echo "$ac_cv_lib_lcms_cmsOpenProfileFromFile" >&6; }
-if test "x$ac_cv_lib_lcms_cmsOpenProfileFromFile" = x""yes; then :
+if test "x$ac_cv_lib_lcms_cmsOpenProfileFromFile" = xyes; then :
 
 $as_echo "#define HAVE_LCMS 1" >>confdefs.h
 
@@ -10362,7 +10370,7 @@
   x)   as_fn_append wine_notices "|liblcms ${notice_platform}development files not found, Color Management won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "liblcms ${notice_platform}development files not found, Color Management won't be supported.
-This is an error since --with-cms was requested." "$LINENO" 5  ;;
+This is an error since --with-cms was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -10374,7 +10382,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ft_devel+set}" = set; then :
+if ${ac_cv_prog_ft_devel+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ft_devel"; then
@@ -10419,7 +10427,7 @@
     ac_freetype_libs=${ac_freetype_libs:-"-lfreetype"}
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lfreetype" >&5
 $as_echo_n "checking for -lfreetype... " >&6; }
-if test "${ac_cv_lib_soname_freetype+set}" = set; then :
+if ${ac_cv_lib_soname_freetype+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -10514,7 +10522,7 @@
 rm -f conftest.err conftest.i conftest.$ac_ext
         ac_fn_c_check_type "$LINENO" "FT_TrueTypeEngineType" "ac_cv_type_FT_TrueTypeEngineType" "#include <freetype/ftmodapi.h>
 "
-if test "x$ac_cv_type_FT_TrueTypeEngineType" = x""yes; then :
+if test "x$ac_cv_type_FT_TrueTypeEngineType" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_FT_TRUETYPEENGINETYPE 1
@@ -10528,7 +10536,7 @@
         for ac_func in FT_Load_Sfnt_Table
 do :
   ac_fn_c_check_func "$LINENO" "FT_Load_Sfnt_Table" "ac_cv_func_FT_Load_Sfnt_Table"
-if test "x$ac_cv_func_FT_Load_Sfnt_Table" = x""yes; then :
+if test "x$ac_cv_func_FT_Load_Sfnt_Table" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_FT_LOAD_SFNT_TABLE 1
 _ACEOF
@@ -10554,14 +10562,14 @@
   case "x$with_freetype" in
   xno) ;;
   *)   as_fn_error $? "FreeType ${notice_platform}development files not found. Fonts will not be built.
-Use the --without-freetype option if you really want this." "$LINENO" 5  ;;
+Use the --without-freetype option if you really want this." "$LINENO" 5 ;;
 esac
 fi
 test "x$FREETYPELIBS" = "x" && enable_fonts=${enable_fonts:-no}
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for parport header/ppdev.h" >&5
 $as_echo_n "checking for parport header/ppdev.h... " >&6; }
-if test "${ac_cv_c_ppdev+set}" = set; then :
+if ${ac_cv_c_ppdev+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -10618,7 +10626,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inflate in -lz" >&5
 $as_echo_n "checking for inflate in -lz... " >&6; }
-if test "${ac_cv_lib_z_inflate+set}" = set; then :
+if ${ac_cv_lib_z_inflate+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -10652,7 +10660,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_inflate" >&5
 $as_echo "$ac_cv_lib_z_inflate" >&6; }
-if test "x$ac_cv_lib_z_inflate" = x""yes; then :
+if test "x$ac_cv_lib_z_inflate" = xyes; then :
 
 $as_echo "#define HAVE_ZLIB 1" >>confdefs.h
 
@@ -10666,7 +10674,7 @@
   x)   as_fn_append wine_notices "|libz ${notice_platform}development files not found, data compression won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libz ${notice_platform}development files not found, data compression won't be supported.
-This is an error since --with-zlib was requested." "$LINENO" 5  ;;
+This is an error since --with-zlib was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -10676,7 +10684,7 @@
     then
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for po_message_msgctxt in -lgettextpo" >&5
 $as_echo_n "checking for po_message_msgctxt in -lgettextpo... " >&6; }
-if test "${ac_cv_lib_gettextpo_po_message_msgctxt+set}" = set; then :
+if ${ac_cv_lib_gettextpo_po_message_msgctxt+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -10710,7 +10718,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gettextpo_po_message_msgctxt" >&5
 $as_echo "$ac_cv_lib_gettextpo_po_message_msgctxt" >&6; }
-if test "x$ac_cv_lib_gettextpo_po_message_msgctxt" = x""yes; then :
+if test "x$ac_cv_lib_gettextpo_po_message_msgctxt" = xyes; then :
 
 $as_echo "#define HAVE_LIBGETTEXTPO 1" >>confdefs.h
 
@@ -10724,7 +10732,7 @@
   x)   as_fn_append wine_warnings "|GetText ${notice_platform}development files not found (or too old). Internationalization won't be fully supported." ;;
   xno) ;;
   *)   as_fn_error $? "GetText ${notice_platform}development files not found (or too old). Internationalization won't be fully supported.
-This is an error since --with-gettextpo was requested." "$LINENO" 5  ;;
+This is an error since --with-gettextpo was requested." "$LINENO" 5 ;;
 esac
 fi
 fi
@@ -10736,7 +10744,7 @@
 set dummy esd-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_ESDCONFIG+set}" = set; then :
+if ${ac_cv_path_ESDCONFIG+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   case $ESDCONFIG in
@@ -10787,10 +10795,10 @@
     fi
     ac_esd_libs=${ac_esd_libs:-"-lesd"}
     ac_fn_c_check_header_mongrel "$LINENO" "esd.h" "ac_cv_header_esd_h" "$ac_includes_default"
-if test "x$ac_cv_header_esd_h" = x""yes; then :
+if test "x$ac_cv_header_esd_h" = xyes; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for esd_open_sound in -lesd" >&5
 $as_echo_n "checking for esd_open_sound in -lesd... " >&6; }
-if test "${ac_cv_lib_esd_esd_open_sound+set}" = set; then :
+if ${ac_cv_lib_esd_esd_open_sound+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -10824,7 +10832,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_esd_esd_open_sound" >&5
 $as_echo "$ac_cv_lib_esd_esd_open_sound" >&6; }
-if test "x$ac_cv_lib_esd_esd_open_sound" = x""yes; then :
+if test "x$ac_cv_lib_esd_esd_open_sound" = xyes; then :
   ESDINCL="$ac_esd_incl"
 
              ESDLIBS="$ac_esd_libs"
@@ -10851,12 +10859,12 @@
         ac_gst_libs="`$PKG_CONFIG --libs gstreamer-app-0.10 2>/dev/null`"
         CPPFLAGS="$CPPFLAGS $ac_gst_incl"
         ac_fn_c_check_header_mongrel "$LINENO" "gst/gstpad.h" "ac_cv_header_gst_gstpad_h" "$ac_includes_default"
-if test "x$ac_cv_header_gst_gstpad_h" = x""yes; then :
+if test "x$ac_cv_header_gst_gstpad_h" = xyes; then :
   ac_fn_c_check_header_mongrel "$LINENO" "gst/app/gstappsink.h" "ac_cv_header_gst_app_gstappsink_h" "$ac_includes_default"
-if test "x$ac_cv_header_gst_app_gstappsink_h" = x""yes; then :
+if test "x$ac_cv_header_gst_app_gstappsink_h" = xyes; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gst_pad_get_caps_reffed in -lgstreamer-0.10" >&5
 $as_echo_n "checking for gst_pad_get_caps_reffed in -lgstreamer-0.10... " >&6; }
-if test "${ac_cv_lib_gstreamer_0_10_gst_pad_get_caps_reffed+set}" = set; then :
+if ${ac_cv_lib_gstreamer_0_10_gst_pad_get_caps_reffed+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -10890,10 +10898,10 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gstreamer_0_10_gst_pad_get_caps_reffed" >&5
 $as_echo "$ac_cv_lib_gstreamer_0_10_gst_pad_get_caps_reffed" >&6; }
-if test "x$ac_cv_lib_gstreamer_0_10_gst_pad_get_caps_reffed" = x""yes; then :
+if test "x$ac_cv_lib_gstreamer_0_10_gst_pad_get_caps_reffed" = xyes; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gst_app_buffer_new in -lgstapp-0.10" >&5
 $as_echo_n "checking for gst_app_buffer_new in -lgstapp-0.10... " >&6; }
-if test "${ac_cv_lib_gstapp_0_10_gst_app_buffer_new+set}" = set; then :
+if ${ac_cv_lib_gstapp_0_10_gst_app_buffer_new+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -10927,7 +10935,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gstapp_0_10_gst_app_buffer_new" >&5
 $as_echo "$ac_cv_lib_gstapp_0_10_gst_app_buffer_new" >&6; }
-if test "x$ac_cv_lib_gstapp_0_10_gst_app_buffer_new" = x""yes; then :
+if test "x$ac_cv_lib_gstapp_0_10_gst_app_buffer_new" = xyes; then :
   GSTREAMER_LIBS="$ac_gst_libs"
 
                      GSTREAMER_INCL="$ac_gst_incl"
@@ -10950,7 +10958,7 @@
   x)   as_fn_append wine_notices "|gstreamer-0.10 base plugins ${notice_platform}development files not found, gstreamer support disabled" ;;
   xno) ;;
   *)   as_fn_error $? "gstreamer-0.10 base plugins ${notice_platform}development files not found, gstreamer support disabled
-This is an error since --with-gstreamer was requested." "$LINENO" 5  ;;
+This is an error since --with-gstreamer was requested." "$LINENO" 5 ;;
 esac
 fi
 test "x$ac_cv_lib_gstapp_0_10_gst_app_buffer_new" = xyes || enable_winegstreamer=${enable_winegstreamer:-no}
@@ -10961,7 +10969,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for snd_pcm_hw_params_get_access_mask in -lasound" >&5
 $as_echo_n "checking for snd_pcm_hw_params_get_access_mask in -lasound... " >&6; }
-if test "${ac_cv_lib_asound_snd_pcm_hw_params_get_access_mask+set}" = set; then :
+if ${ac_cv_lib_asound_snd_pcm_hw_params_get_access_mask+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -10995,7 +11003,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_asound_snd_pcm_hw_params_get_access_mask" >&5
 $as_echo "$ac_cv_lib_asound_snd_pcm_hw_params_get_access_mask" >&6; }
-if test "x$ac_cv_lib_asound_snd_pcm_hw_params_get_access_mask" = x""yes; then :
+if test "x$ac_cv_lib_asound_snd_pcm_hw_params_get_access_mask" = xyes; then :
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #ifdef HAVE_ALSA_ASOUNDLIB_H
@@ -11024,7 +11032,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lcapi20" >&5
 $as_echo_n "checking for -lcapi20... " >&6; }
-if test "${ac_cv_lib_soname_capi20+set}" = set; then :
+if ${ac_cv_lib_soname_capi20+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11078,7 +11086,7 @@
   x)   as_fn_append wine_notices "|libcapi20 ${notice_platform}development files not found, ISDN won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libcapi20 ${notice_platform}development files not found, ISDN won't be supported.
-This is an error since --with-capi was requested." "$LINENO" 5  ;;
+This is an error since --with-capi was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -11093,13 +11101,13 @@
     for ac_header in cups/cups.h
 do :
   ac_fn_c_check_header_mongrel "$LINENO" "cups/cups.h" "ac_cv_header_cups_cups_h" "$ac_includes_default"
-if test "x$ac_cv_header_cups_cups_h" = x""yes; then :
+if test "x$ac_cv_header_cups_cups_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_CUPS_CUPS_H 1
 _ACEOF
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lcups" >&5
 $as_echo_n "checking for -lcups... " >&6; }
-if test "${ac_cv_lib_soname_cups+set}" = set; then :
+if ${ac_cv_lib_soname_cups+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11158,7 +11166,7 @@
   x)   as_fn_append wine_notices "|libcups ${notice_platform}development files not found, CUPS won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libcups ${notice_platform}development files not found, CUPS won't be supported.
-This is an error since --with-cups was requested." "$LINENO" 5  ;;
+This is an error since --with-cups was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -11166,7 +11174,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -ljack" >&5
 $as_echo_n "checking for -ljack... " >&6; }
-if test "${ac_cv_lib_soname_jack+set}" = set; then :
+if ${ac_cv_lib_soname_jack+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11220,7 +11228,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lfontconfig" >&5
 $as_echo_n "checking for -lfontconfig... " >&6; }
-if test "${ac_cv_lib_soname_fontconfig+set}" = set; then :
+if ${ac_cv_lib_soname_fontconfig+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11276,7 +11284,7 @@
     for ac_header in fontconfig/fontconfig.h
 do :
   ac_fn_c_check_header_mongrel "$LINENO" "fontconfig/fontconfig.h" "ac_cv_header_fontconfig_fontconfig_h" "$ac_includes_default"
-if test "x$ac_cv_header_fontconfig_fontconfig_h" = x""yes; then :
+if test "x$ac_cv_header_fontconfig_fontconfig_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_FONTCONFIG_FONTCONFIG_H 1
 _ACEOF
@@ -11292,7 +11300,7 @@
 
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lfontconfig" >&5
 $as_echo_n "checking for -lfontconfig... " >&6; }
-if test "${ac_cv_lib_soname_fontconfig+set}" = set; then :
+if ${ac_cv_lib_soname_fontconfig+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11347,7 +11355,7 @@
   x)   as_fn_append wine_notices "|fontconfig ${notice_platform}development files not found, fontconfig won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "fontconfig ${notice_platform}development files not found, fontconfig won't be supported.
-This is an error since --with-fontconfig was requested." "$LINENO" 5  ;;
+This is an error since --with-fontconfig was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -11355,7 +11363,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lssl" >&5
 $as_echo_n "checking for -lssl... " >&6; }
-if test "${ac_cv_lib_soname_ssl+set}" = set; then :
+if ${ac_cv_lib_soname_ssl+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11405,7 +11413,7 @@
 fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lcrypto" >&5
 $as_echo_n "checking for -lcrypto... " >&6; }
-if test "${ac_cv_lib_soname_crypto+set}" = set; then :
+if ${ac_cv_lib_soname_crypto+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11459,7 +11467,7 @@
   x)   as_fn_append wine_warnings "|OpenSSL ${notice_platform}development files not found, SSL won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "OpenSSL ${notice_platform}development files not found, SSL won't be supported.
-This is an error since --with-openssl was requested." "$LINENO" 5  ;;
+This is an error since --with-openssl was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -11467,7 +11475,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lgsm" >&5
 $as_echo_n "checking for -lgsm... " >&6; }
-if test "${ac_cv_lib_soname_gsm+set}" = set; then :
+if ${ac_cv_lib_soname_gsm+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11521,7 +11529,7 @@
   x)   as_fn_append wine_notices "|libgsm ${notice_platform}development files not found, gsm 06.10 codec won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libgsm ${notice_platform}development files not found, gsm 06.10 codec won't be supported.
-This is an error since --with-gsm was requested." "$LINENO" 5  ;;
+This is an error since --with-gsm was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -11529,7 +11537,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -ljpeg" >&5
 $as_echo_n "checking for -ljpeg... " >&6; }
-if test "${ac_cv_lib_soname_jpeg+set}" = set; then :
+if ${ac_cv_lib_soname_jpeg+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11583,7 +11591,7 @@
   x)   as_fn_append wine_warnings "|libjpeg ${notice_platform}development files not found, JPEG won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libjpeg ${notice_platform}development files not found, JPEG won't be supported.
-This is an error since --with-jpeg was requested." "$LINENO" 5  ;;
+This is an error since --with-jpeg was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -11591,7 +11599,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lpng" >&5
 $as_echo_n "checking for -lpng... " >&6; }
-if test "${ac_cv_lib_soname_png+set}" = set; then :
+if ${ac_cv_lib_soname_png+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11641,7 +11649,7 @@
 fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_set_expand_gray_1_2_4_to_8 in -lpng" >&5
 $as_echo_n "checking for png_set_expand_gray_1_2_4_to_8 in -lpng... " >&6; }
-if test "${ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8+set}" = set; then :
+if ${ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -11675,7 +11683,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8" >&5
 $as_echo "$ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8" >&6; }
-if test "x$ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8" = x""yes; then :
+if test "x$ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8" = xyes; then :
 
 $as_echo "#define HAVE_PNG_SET_EXPAND_GRAY_1_2_4_TO_8 1" >>confdefs.h
 
@@ -11690,7 +11698,7 @@
     for ac_header in png.h
 do :
   ac_fn_c_check_header_mongrel "$LINENO" "png.h" "ac_cv_header_png_h" "$ac_includes_default"
-if test "x$ac_cv_header_png_h" = x""yes; then :
+if test "x$ac_cv_header_png_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_PNG_H 1
 _ACEOF
@@ -11706,7 +11714,7 @@
 
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lpng" >&5
 $as_echo_n "checking for -lpng... " >&6; }
-if test "${ac_cv_lib_soname_png+set}" = set; then :
+if ${ac_cv_lib_soname_png+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11756,7 +11764,7 @@
 fi
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_set_expand_gray_1_2_4_to_8 in -lpng" >&5
 $as_echo_n "checking for png_set_expand_gray_1_2_4_to_8 in -lpng... " >&6; }
-if test "${ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8+set}" = set; then :
+if ${ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -11790,7 +11798,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8" >&5
 $as_echo "$ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8" >&6; }
-if test "x$ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8" = x""yes; then :
+if test "x$ac_cv_lib_png_png_set_expand_gray_1_2_4_to_8" = xyes; then :
   $as_echo "#define HAVE_PNG_SET_EXPAND_GRAY_1_2_4_TO_8 1" >>confdefs.h
 
 fi
@@ -11802,7 +11810,7 @@
   x)   as_fn_append wine_warnings "|libpng ${notice_platform}development files not found, PNG won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libpng ${notice_platform}development files not found, PNG won't be supported.
-This is an error since --with-png was requested." "$LINENO" 5  ;;
+This is an error since --with-png was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -11810,7 +11818,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -ltiff" >&5
 $as_echo_n "checking for -ltiff... " >&6; }
-if test "${ac_cv_lib_soname_tiff+set}" = set; then :
+if ${ac_cv_lib_soname_tiff+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11864,7 +11872,7 @@
   x)   as_fn_append wine_notices "|libtiff ${notice_platform}development files not found, TIFF won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libtiff ${notice_platform}development files not found, TIFF won't be supported.
-This is an error since --with-tiff was requested." "$LINENO" 5  ;;
+This is an error since --with-tiff was requested." "$LINENO" 5 ;;
 esac
 fi
 
@@ -11872,7 +11880,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mpg123_feed in -lmpg123" >&5
 $as_echo_n "checking for mpg123_feed in -lmpg123... " >&6; }
-if test "${ac_cv_lib_mpg123_mpg123_feed+set}" = set; then :
+if ${ac_cv_lib_mpg123_mpg123_feed+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -11906,7 +11914,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpg123_mpg123_feed" >&5
 $as_echo "$ac_cv_lib_mpg123_mpg123_feed" >&6; }
-if test "x$ac_cv_lib_mpg123_mpg123_feed" = x""yes; then :
+if test "x$ac_cv_lib_mpg123_mpg123_feed" = xyes; then :
   LIBMPG123="-lmpg123"
 
 fi
@@ -11917,7 +11925,7 @@
   x)   as_fn_append wine_notices "|libmpg123 ${notice_platform}development files not found (or too old), mp3 codec won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libmpg123 ${notice_platform}development files not found (or too old), mp3 codec won't be supported.
-This is an error since --with-mpg123 was requested." "$LINENO" 5  ;;
+This is an error since --with-mpg123 was requested." "$LINENO" 5 ;;
 esac
 fi
 test "x$ac_cv_lib_mpg123_mpg123_feed" = xyes -o "x$ac_cv_header_AudioToolbox_AudioConverter_h" = xyes || enable_winemp3_acm=${enable_winemp3_acm:-no}
@@ -11926,7 +11934,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lopenal" >&5
 $as_echo_n "checking for -lopenal... " >&6; }
-if test "${ac_cv_lib_soname_openal+set}" = set; then :
+if ${ac_cv_lib_soname_openal+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -11987,7 +11995,7 @@
   x)   as_fn_append wine_notices "|libopenal ${notice_platform}development files not found (or too old), OpenAL won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libopenal ${notice_platform}development files not found (or too old), OpenAL won't be supported.
-This is an error since --with-openal was requested." "$LINENO" 5  ;;
+This is an error since --with-openal was requested." "$LINENO" 5 ;;
 esac
 fi
 test "x$ac_cv_lib_openal" = xyes || enable_openal32=${enable_openal32:-no}
@@ -11996,7 +12004,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
-if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
+if ${ac_cv_lib_kstat_kstat_open+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -12030,7 +12038,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
-if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
+if test "x$ac_cv_lib_kstat_kstat_open" = xyes; then :
 
 $as_echo "#define HAVE_LIBKSTAT 1" >>confdefs.h
 
@@ -12042,7 +12050,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -lodbc" >&5
 $as_echo_n "checking for -lodbc... " >&6; }
-if test "${ac_cv_lib_soname_odbc+set}" = set; then :
+if ${ac_cv_lib_soname_odbc+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_soname_save_LIBS=$LIBS
@@ -12122,7 +12130,7 @@
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc strength-reduce bug" >&5
 $as_echo_n "checking for gcc strength-reduce bug... " >&6; }
-if test "${ac_cv_c_gcc_strength_bug+set}" = set; then :
+if ${ac_cv_c_gcc_strength_bug+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   if test "$cross_compiling" = yes; then :
@@ -12164,7 +12172,7 @@
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fno-builtin" >&5
 $as_echo_n "checking whether the compiler supports -fno-builtin... " >&6; }
-if test "${ac_cv_cflags__fno_builtin+set}" = set; then :
+if ${ac_cv_cflags__fno_builtin+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -12190,7 +12198,7 @@
 fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fno-strict-aliasing" >&5
 $as_echo_n "checking whether the compiler supports -fno-strict-aliasing... " >&6; }
-if test "${ac_cv_cflags__fno_strict_aliasing+set}" = set; then :
+if ${ac_cv_cflags__fno_strict_aliasing+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -12215,7 +12223,7 @@
 fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wdeclaration-after-statement" >&5
 $as_echo_n "checking whether the compiler supports -Wdeclaration-after-statement... " >&6; }
-if test "${ac_cv_cflags__Wdeclaration_after_statement+set}" = set; then :
+if ${ac_cv_cflags__Wdeclaration_after_statement+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -12240,7 +12248,7 @@
 fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wstrict-prototypes" >&5
 $as_echo_n "checking whether the compiler supports -Wstrict-prototypes... " >&6; }
-if test "${ac_cv_cflags__Wstrict_prototypes+set}" = set; then :
+if ${ac_cv_cflags__Wstrict_prototypes+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -12265,7 +12273,7 @@
 fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wtype-limits" >&5
 $as_echo_n "checking whether the compiler supports -Wtype-limits... " >&6; }
-if test "${ac_cv_cflags__Wtype_limits+set}" = set; then :
+if ${ac_cv_cflags__Wtype_limits+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -12290,7 +12298,7 @@
 fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wunused-but-set-parameter" >&5
 $as_echo_n "checking whether the compiler supports -Wunused-but-set-parameter... " >&6; }
-if test "${ac_cv_cflags__Wunused_but_set_parameter+set}" = set; then :
+if ${ac_cv_cflags__Wunused_but_set_parameter+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -12315,7 +12323,7 @@
 fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wwrite-strings" >&5
 $as_echo_n "checking whether the compiler supports -Wwrite-strings... " >&6; }
-if test "${ac_cv_cflags__Wwrite_strings+set}" = set; then :
+if ${ac_cv_cflags__Wwrite_strings+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -12343,7 +12351,7 @@
   CFLAGS="$CFLAGS -Wpointer-arith -Werror"
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken string.h that generates warnings with -Wpointer-arith" >&5
 $as_echo_n "checking for broken string.h that generates warnings with -Wpointer-arith... " >&6; }
-if test "${ac_cv_c_string_h_warnings+set}" = set; then :
+if ${ac_cv_c_string_h_warnings+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12376,7 +12384,7 @@
   CFLAGS="$CFLAGS -Wlogical-op -Werror"
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken string.h that generates warnings with -Wlogical-op" >&5
 $as_echo_n "checking for broken string.h that generates warnings with -Wlogical-op... " >&6; }
-if test "${ac_cv_c_logicalop_noisy+set}" = set; then :
+if ${ac_cv_c_logicalop_noisy+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12409,7 +12417,7 @@
   then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Werror" >&5
 $as_echo_n "checking whether the compiler supports -Werror... " >&6; }
-if test "${ac_cv_cflags__Werror+set}" = set; then :
+if ${ac_cv_cflags__Werror+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_wine_try_cflags_saved=$CFLAGS
@@ -12438,7 +12446,7 @@
   CFLAGS="$CFLAGS -Werror"
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ms_hook_prologue attribute" >&5
 $as_echo_n "checking for ms_hook_prologue attribute... " >&6; }
-if test "${ac_cv_have_ms_hook_prologue+set}" = set; then :
+if ${ac_cv_have_ms_hook_prologue+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12476,7 +12484,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the need to disable Fortify" >&5
 $as_echo_n "checking for the need to disable Fortify... " >&6; }
-if test "${ac_cv_c_fortify_enabled+set}" = set; then :
+if ${ac_cv_c_fortify_enabled+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12509,7 +12517,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether external symbols need an underscore prefix" >&5
 $as_echo_n "checking whether external symbols need an underscore prefix... " >&6; }
-if test "${ac_cv_c_extern_prefix+set}" = set; then :
+if ${ac_cv_c_extern_prefix+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12538,7 +12546,7 @@
   *i[3456789]86*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether external symbols need stdcall decoration" >&5
 $as_echo_n "checking whether external symbols need stdcall decoration... " >&6; }
-if test "${ac_cv_c_stdcall_suffix+set}" = set; then :
+if ${ac_cv_c_stdcall_suffix+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12593,7 +12601,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to define a function in assembly code" >&5
 $as_echo_n "checking how to define a function in assembly code... " >&6; }
-if test "${ac_cv_asm_func_def+set}" = set; then :
+if ${ac_cv_asm_func_def+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12674,7 +12682,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether asm() works outside of functions" >&5
 $as_echo_n "checking whether asm() works outside of functions... " >&6; }
-if test "${ac_cv_c_asm_outside_funcs+set}" = set; then :
+if ${ac_cv_c_asm_outside_funcs+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12700,7 +12708,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .previous is supported in assembly code" >&5
 $as_echo_n "checking whether .previous is supported in assembly code... " >&6; }
-if test "${ac_cv_c_dot_previous+set}" = set; then :
+if ${ac_cv_c_dot_previous+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12727,7 +12735,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported in assembly code" >&5
 $as_echo_n "checking whether CFI directives are supported in assembly code... " >&6; }
-if test "${ac_cv_c_cfi_support+set}" = set; then :
+if ${ac_cv_c_cfi_support+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12926,7 +12934,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
 $as_echo_n "checking for dlopen in -ldl... " >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
+if ${ac_cv_lib_dl_dlopen+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -12960,7 +12968,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
   $as_echo "#define HAVE_DLOPEN 1" >>confdefs.h
  LIBDL="-ldl"
 
@@ -12972,7 +12980,7 @@
 for ac_func in dladdr
 do :
   ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
-if test "x$ac_cv_func_dladdr" = x""yes; then :
+if test "x$ac_cv_func_dladdr" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_DLADDR 1
 _ACEOF
@@ -12986,7 +12994,7 @@
 then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for poll in -lpoll" >&5
 $as_echo_n "checking for poll in -lpoll... " >&6; }
-if test "${ac_cv_lib_poll_poll+set}" = set; then :
+if ${ac_cv_lib_poll_poll+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -13020,7 +13028,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_poll_poll" >&5
 $as_echo "$ac_cv_lib_poll_poll" >&6; }
-if test "x$ac_cv_lib_poll_poll" = x""yes; then :
+if test "x$ac_cv_lib_poll_poll" = xyes; then :
   $as_echo "#define HAVE_POLL 1" >>confdefs.h
  LIBPOLL="-lpoll"
 
@@ -13030,7 +13038,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
 $as_echo_n "checking for library containing gethostbyname... " >&6; }
-if test "${ac_cv_search_gethostbyname+set}" = set; then :
+if ${ac_cv_search_gethostbyname+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
@@ -13064,11 +13072,11 @@
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext
-  if test "${ac_cv_search_gethostbyname+set}" = set; then :
+  if ${ac_cv_search_gethostbyname+:} false; then :
   break
 fi
 done
-if test "${ac_cv_search_gethostbyname+set}" = set; then :
+if ${ac_cv_search_gethostbyname+:} false; then :
 
 else
   ac_cv_search_gethostbyname=no
@@ -13087,7 +13095,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing connect" >&5
 $as_echo_n "checking for library containing connect... " >&6; }
-if test "${ac_cv_search_connect+set}" = set; then :
+if ${ac_cv_search_connect+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
@@ -13121,11 +13129,11 @@
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext
-  if test "${ac_cv_search_connect+set}" = set; then :
+  if ${ac_cv_search_connect+:} false; then :
   break
 fi
 done
-if test "${ac_cv_search_connect+set}" = set; then :
+if ${ac_cv_search_connect+:} false; then :
 
 else
   ac_cv_search_connect=no
@@ -13144,7 +13152,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_aton" >&5
 $as_echo_n "checking for library containing inet_aton... " >&6; }
-if test "${ac_cv_search_inet_aton+set}" = set; then :
+if ${ac_cv_search_inet_aton+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
@@ -13178,11 +13186,11 @@
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext
-  if test "${ac_cv_search_inet_aton+set}" = set; then :
+  if ${ac_cv_search_inet_aton+:} false; then :
   break
 fi
 done
-if test "${ac_cv_search_inet_aton+set}" = set; then :
+if ${ac_cv_search_inet_aton+:} false; then :
 
 else
   ac_cv_search_inet_aton=no
@@ -13230,10 +13238,10 @@
 then
     ac_fn_c_check_type "$LINENO" "LDAPSortKey" "ac_cv_type_LDAPSortKey" "#include <ldap.h>
 "
-if test "x$ac_cv_type_LDAPSortKey" = x""yes; then :
+if test "x$ac_cv_type_LDAPSortKey" = xyes; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_initialize in -lldap_r" >&5
 $as_echo_n "checking for ldap_initialize in -lldap_r... " >&6; }
-if test "${ac_cv_lib_ldap_r_ldap_initialize+set}" = set; then :
+if ${ac_cv_lib_ldap_r_ldap_initialize+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -13267,10 +13275,10 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ldap_r_ldap_initialize" >&5
 $as_echo "$ac_cv_lib_ldap_r_ldap_initialize" >&6; }
-if test "x$ac_cv_lib_ldap_r_ldap_initialize" = x""yes; then :
+if test "x$ac_cv_lib_ldap_r_ldap_initialize" = xyes; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ber_init in -llber" >&5
 $as_echo_n "checking for ber_init in -llber... " >&6; }
-if test "${ac_cv_lib_lber_ber_init+set}" = set; then :
+if ${ac_cv_lib_lber_ber_init+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -13304,7 +13312,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lber_ber_init" >&5
 $as_echo "$ac_cv_lib_lber_ber_init" >&6; }
-if test "x$ac_cv_lib_lber_ber_init" = x""yes; then :
+if test "x$ac_cv_lib_lber_ber_init" = xyes; then :
 
 $as_echo "#define HAVE_LDAP 1" >>confdefs.h
 
@@ -13344,13 +13352,13 @@
   x)   as_fn_append wine_notices "|libldap (OpenLDAP) ${notice_platform}development files not found, LDAP won't be supported." ;;
   xno) ;;
   *)   as_fn_error $? "libldap (OpenLDAP) ${notice_platform}development files not found, LDAP won't be supported.
-This is an error since --with-ldap was requested." "$LINENO" 5  ;;
+This is an error since --with-ldap was requested." "$LINENO" 5 ;;
 esac
 fi
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir takes only one argument" >&5
 $as_echo_n "checking whether mkdir takes only one argument... " >&6; }
-if test "${wine_cv_one_arg_mkdir+set}" = set; then :
+if ${wine_cv_one_arg_mkdir+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13382,7 +13390,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_setaffinity" >&5
 $as_echo_n "checking for sched_setaffinity... " >&6; }
-if test "${wine_cv_have_sched_setaffinity+set}" = set; then :
+if ${wine_cv_have_sched_setaffinity+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13417,7 +13425,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
-if test "${ac_cv_c_const+set}" = set; then :
+if ${ac_cv_c_const+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13497,7 +13505,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
 $as_echo_n "checking for inline... " >&6; }
-if test "${ac_cv_c_inline+set}" = set; then :
+if ${ac_cv_c_inline+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_cv_c_inline=no
@@ -13538,7 +13546,7 @@
 esac
 
 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
-if test "x$ac_cv_type_mode_t" = x""yes; then :
+if test "x$ac_cv_type_mode_t" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_MODE_T 1
@@ -13547,7 +13555,7 @@
 
 fi
 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
-if test "x$ac_cv_type_off_t" = x""yes; then :
+if test "x$ac_cv_type_off_t" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_OFF_T 1
@@ -13556,7 +13564,7 @@
 
 fi
 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = x""yes; then :
+if test "x$ac_cv_type_pid_t" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_PID_T 1
@@ -13565,7 +13573,7 @@
 
 fi
 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = x""yes; then :
+if test "x$ac_cv_type_size_t" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_SIZE_T 1
@@ -13574,7 +13582,7 @@
 
 fi
 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
-if test "x$ac_cv_type_ssize_t" = x""yes; then :
+if test "x$ac_cv_type_ssize_t" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_SSIZE_T 1
@@ -13583,7 +13591,7 @@
 
 fi
 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
-if test "x$ac_cv_type_long_long" = x""yes; then :
+if test "x$ac_cv_type_long_long" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_LONG_LONG 1
@@ -13592,7 +13600,7 @@
 
 fi
 ac_fn_c_check_type "$LINENO" "fsblkcnt_t" "ac_cv_type_fsblkcnt_t" "$ac_includes_default"
-if test "x$ac_cv_type_fsblkcnt_t" = x""yes; then :
+if test "x$ac_cv_type_fsblkcnt_t" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_FSBLKCNT_T 1
@@ -13601,7 +13609,7 @@
 
 fi
 ac_fn_c_check_type "$LINENO" "fsfilcnt_t" "ac_cv_type_fsfilcnt_t" "$ac_includes_default"
-if test "x$ac_cv_type_fsfilcnt_t" = x""yes; then :
+if test "x$ac_cv_type_fsfilcnt_t" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_FSFILCNT_T 1
@@ -13613,7 +13621,7 @@
 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "#include <sys/types.h>
 #include <signal.h>
 "
-if test "x$ac_cv_type_sigset_t" = x""yes; then :
+if test "x$ac_cv_type_sigset_t" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_SIGSET_T 1
@@ -13624,7 +13632,7 @@
 
 ac_fn_c_check_type "$LINENO" "request_sense" "ac_cv_type_request_sense" "#include <linux/cdrom.h>
 "
-if test "x$ac_cv_type_request_sense" = x""yes; then :
+if test "x$ac_cv_type_request_sense" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_REQUEST_SENSE 1
@@ -13657,7 +13665,7 @@
 #include <netinet/in_pcb.h>
 #endif
 "
-if test "x$ac_cv_type_struct_xinpgen" = x""yes; then :
+if test "x$ac_cv_type_struct_xinpgen" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_XINPGEN 1
@@ -13671,7 +13679,7 @@
 #include <linux/input.h>
 #endif
 "
-if test "x$ac_cv_member_struct_ff_effect_direction" = x""yes; then :
+if test "x$ac_cv_member_struct_ff_effect_direction" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_FF_EFFECT_DIRECTION 1
@@ -13683,7 +13691,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigaddset" >&5
 $as_echo_n "checking for sigaddset... " >&6; }
-if test "${wine_cv_have_sigaddset+set}" = set; then :
+if ${wine_cv_have_sigaddset+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13717,7 +13725,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can use re-entrant gethostbyname_r Linux style" >&5
 $as_echo_n "checking whether we can use re-entrant gethostbyname_r Linux style... " >&6; }
-if test "${wine_cv_linux_gethostbyname_r_6+set}" = set; then :
+if ${wine_cv_linux_gethostbyname_r_6+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13766,7 +13774,7 @@
 then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linux/joystick.h uses the Linux 2.2+ API" >&5
 $as_echo_n "checking whether linux/joystick.h uses the Linux 2.2+ API... " >&6; }
-if test "${wine_cv_linux_joystick_22_api+set}" = set; then :
+if ${wine_cv_linux_joystick_22_api+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13822,7 +13830,7 @@
 # include <sys/statfs.h>
 #endif
 "
-if test "x$ac_cv_member_struct_statfs_f_bfree" = x""yes; then :
+if test "x$ac_cv_member_struct_statfs_f_bfree" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_STATFS_F_BFREE 1
@@ -13844,7 +13852,7 @@
 # include <sys/statfs.h>
 #endif
 "
-if test "x$ac_cv_member_struct_statfs_f_bavail" = x""yes; then :
+if test "x$ac_cv_member_struct_statfs_f_bavail" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_STATFS_F_BAVAIL 1
@@ -13866,7 +13874,7 @@
 # include <sys/statfs.h>
 #endif
 "
-if test "x$ac_cv_member_struct_statfs_f_frsize" = x""yes; then :
+if test "x$ac_cv_member_struct_statfs_f_frsize" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_STATFS_F_FRSIZE 1
@@ -13888,7 +13896,7 @@
 # include <sys/statfs.h>
 #endif
 "
-if test "x$ac_cv_member_struct_statfs_f_ffree" = x""yes; then :
+if test "x$ac_cv_member_struct_statfs_f_ffree" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_STATFS_F_FFREE 1
@@ -13910,7 +13918,7 @@
 # include <sys/statfs.h>
 #endif
 "
-if test "x$ac_cv_member_struct_statfs_f_favail" = x""yes; then :
+if test "x$ac_cv_member_struct_statfs_f_favail" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_STATFS_F_FAVAIL 1
@@ -13932,7 +13940,7 @@
 # include <sys/statfs.h>
 #endif
 "
-if test "x$ac_cv_member_struct_statfs_f_namelen" = x""yes; then :
+if test "x$ac_cv_member_struct_statfs_f_namelen" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_STATFS_F_NAMELEN 1
@@ -13946,7 +13954,7 @@
 #include <sys/statvfs.h>
 #endif
 "
-if test "x$ac_cv_member_struct_statvfs_f_blocks" = x""yes; then :
+if test "x$ac_cv_member_struct_statvfs_f_blocks" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_STATVFS_F_BLOCKS 1
@@ -13964,7 +13972,7 @@
 # include <sys/un.h>
 #endif
 "
-if test "x$ac_cv_member_struct_msghdr_msg_accrights" = x""yes; then :
+if test "x$ac_cv_member_struct_msghdr_msg_accrights" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS 1
@@ -13980,7 +13988,7 @@
 # include <sys/un.h>
 #endif
 "
-if test "x$ac_cv_member_struct_sockaddr_sa_len" = x""yes; then :
+if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_SOCKADDR_SA_LEN 1
@@ -13996,7 +14004,7 @@
 # include <sys/un.h>
 #endif
 "
-if test "x$ac_cv_member_struct_sockaddr_un_sun_len" = x""yes; then :
+if test "x$ac_cv_member_struct_sockaddr_un_sun_len" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_SOCKADDR_UN_SUN_LEN 1
@@ -14011,7 +14019,7 @@
 #include <scsi/sg.h>
 #endif
 "
-if test "x$ac_cv_member_scsireq_t_cmd" = x""yes; then :
+if test "x$ac_cv_member_scsireq_t_cmd" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_SCSIREQ_T_CMD 1
@@ -14024,7 +14032,7 @@
 #include <scsi/sg.h>
 #endif
 "
-if test "x$ac_cv_member_sg_io_hdr_t_interface_id" = x""yes; then :
+if test "x$ac_cv_member_sg_io_hdr_t_interface_id" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_SG_IO_HDR_T_INTERFACE_ID 1
@@ -14036,7 +14044,7 @@
 
 ac_fn_c_check_member "$LINENO" "siginfo_t" "si_fd" "ac_cv_member_siginfo_t_si_fd" "#include <signal.h>
 "
-if test "x$ac_cv_member_siginfo_t_si_fd" = x""yes; then :
+if test "x$ac_cv_member_siginfo_t_si_fd" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_SIGINFO_T_SI_FD 1
@@ -14051,7 +14059,7 @@
 #include <sys/mtio.h>
 #endif
 "
-if test "x$ac_cv_member_struct_mtget_mt_blksiz" = x""yes; then :
+if test "x$ac_cv_member_struct_mtget_mt_blksiz" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_MTGET_MT_BLKSIZ 1
@@ -14064,7 +14072,7 @@
 #include <sys/mtio.h>
 #endif
 "
-if test "x$ac_cv_member_struct_mtget_mt_gstat" = x""yes; then :
+if test "x$ac_cv_member_struct_mtget_mt_gstat" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_MTGET_MT_GSTAT 1
@@ -14077,7 +14085,7 @@
 #include <sys/mtio.h>
 #endif
 "
-if test "x$ac_cv_member_struct_mtget_mt_blkno" = x""yes; then :
+if test "x$ac_cv_member_struct_mtget_mt_blkno" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_MTGET_MT_BLKNO 1
@@ -14091,7 +14099,7 @@
 #include <getopt.h>
 #endif
 "
-if test "x$ac_cv_member_struct_option_name" = x""yes; then :
+if test "x$ac_cv_member_struct_option_name" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_OPTION_NAME 1
@@ -14102,7 +14110,7 @@
 
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_blocks" = x""yes; then :
+if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
@@ -14111,7 +14119,7 @@
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_mtim" = x""yes; then :
+if test "x$ac_cv_member_struct_stat_st_mtim" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_STAT_ST_MTIM 1
@@ -14120,7 +14128,7 @@
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat" "st_ctim" "ac_cv_member_struct_stat_st_ctim" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_ctim" = x""yes; then :
+if test "x$ac_cv_member_struct_stat_st_ctim" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_STAT_ST_CTIM 1
@@ -14129,7 +14137,7 @@
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim" "ac_cv_member_struct_stat_st_atim" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_atim" = x""yes; then :
+if test "x$ac_cv_member_struct_stat_st_atim" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_STAT_ST_ATIM 1
@@ -14146,7 +14154,7 @@
 #include <netinet/in.h>
 #endif
 "
-if test "x$ac_cv_member_struct_sockaddr_in6_sin6_scope_id" = x""yes; then :
+if test "x$ac_cv_member_struct_sockaddr_in6_sin6_scope_id" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1
@@ -14166,7 +14174,7 @@
 # include <arpa/nameser.h>
 #endif
 "
-if test "x$ac_cv_member_ns_msg__msg_ptr" = x""yes; then :
+if test "x$ac_cv_member_ns_msg__msg_ptr" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_NS_MSG__MSG_PTR 1
@@ -14210,7 +14218,7 @@
 #include <netinet/icmp_var.h>
 #endif
 "
-if test "x$ac_cv_member_struct_icmpstat_icps_outhist" = x""yes; then :
+if test "x$ac_cv_member_struct_icmpstat_icps_outhist" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_ICMPSTAT_ICPS_OUTHIST 1
@@ -14227,7 +14235,7 @@
 # include <net/if.h>
 #endif
 "
-if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
+if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
@@ -14239,7 +14247,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for timezone variable" >&5
 $as_echo_n "checking for timezone variable... " >&6; }
-if test "${ac_cv_have_timezone+set}" = set; then :
+if ${ac_cv_have_timezone+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14271,7 +14279,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for daylight variable" >&5
 $as_echo_n "checking for daylight variable... " >&6; }
-if test "${ac_cv_have_daylight+set}" = set; then :
+if ${ac_cv_have_daylight+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14304,7 +14312,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf" >&5
 $as_echo_n "checking for isinf... " >&6; }
-if test "${ac_cv_have_isinf+set}" = set; then :
+if ${ac_cv_have_isinf+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14337,7 +14345,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan" >&5
 $as_echo_n "checking for isnan... " >&6; }
-if test "${ac_cv_have_isnan+set}" = set; then :
+if ${ac_cv_have_isnan+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14372,7 +14380,7 @@
 case $host_cpu in
   *i[3456789]86*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to define __i386__" >&5
 $as_echo_n "checking whether we need to define __i386__... " >&6; }
-if test "${ac_cv_cpp_def___i386__+set}" = set; then :
+if ${ac_cv_cpp_def___i386__+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14398,7 +14406,7 @@
 fi ;;
   *x86_64*)         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to define __x86_64__" >&5
 $as_echo_n "checking whether we need to define __x86_64__... " >&6; }
-if test "${ac_cv_cpp_def___x86_64__+set}" = set; then :
+if ${ac_cv_cpp_def___x86_64__+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14424,7 +14432,7 @@
 fi ;;
   *sparc*)          { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to define __sparc__" >&5
 $as_echo_n "checking whether we need to define __sparc__... " >&6; }
-if test "${ac_cv_cpp_def___sparc__+set}" = set; then :
+if ${ac_cv_cpp_def___sparc__+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14450,7 +14458,7 @@
 fi ;;
   *powerpc*)        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to define __powerpc__" >&5
 $as_echo_n "checking whether we need to define __powerpc__... " >&6; }
-if test "${ac_cv_cpp_def___powerpc__+set}" = set; then :
+if ${ac_cv_cpp_def___powerpc__+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14476,7 +14484,7 @@
 fi ;;
   *arm*)            { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to define __arm__" >&5
 $as_echo_n "checking whether we need to define __arm__... " >&6; }
-if test "${ac_cv_cpp_def___arm__+set}" = set; then :
+if ${ac_cv_cpp_def___arm__+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14505,7 +14513,7 @@
 case $host_vendor in
   *sun*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to define __sun__" >&5
 $as_echo_n "checking whether we need to define __sun__... " >&6; }
-if test "${ac_cv_cpp_def___sun__+set}" = set; then :
+if ${ac_cv_cpp_def___sun__+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14805,7 +14813,7 @@
 $ac_name.res: $ac_name.rc $ac_name.exe"
     wine_fn_all_dir_rules $ac_dir Maketest.rules
 
-    if test "x$enable_tests" = x""no; then :
+    if test "x$enable_tests" = xno; then :
 
 else
   wine_fn_append_rule ALL_MAKEFILE_DEPENDS \
@@ -14836,7 +14844,7 @@
     ac_dir=$1
     wine_fn_all_dir_rules $ac_dir Make.rules
 
-    if test "x$enable_tools" = x""no; then :
+    if test "x$enable_tools" = xno; then :
 
 else
   case $ac_dir in
@@ -15727,10 +15735,21 @@
      :end' >>confcache
 if diff "$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
       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
 $as_echo "$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
     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
@@ -15762,7 +15781,7 @@
 
 
 
-: ${CONFIG_STATUS=./config.status}
+: "${CONFIG_STATUS=./config.status}"
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
@@ -15863,6 +15882,7 @@
 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
@@ -16170,7 +16190,7 @@
 # values after options handling.
 ac_log="
 This file was extended by Wine $as_me 1.3.18, which was
-generated by GNU Autoconf 2.67.  Invocation command line was
+generated by GNU Autoconf 2.68.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -16241,7 +16261,7 @@
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
 Wine config.status 1.3.18
-configured by $0, generated by GNU Autoconf 2.67,
+configured by $0, generated by GNU Autoconf 2.68,
   with options \\"\$ac_cs_config\\"
 
 Copyright (C) 2010 Free Software Foundation, Inc.
@@ -16398,7 +16418,7 @@
     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
     "Make.tmp") CONFIG_FILES="$CONFIG_FILES Make.tmp:Make.vars.in:Makefile.in" ;;
 
-  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   esac
 done
 
@@ -16422,9 +16442,10 @@
 # after its creation but before its name has been assigned to `$tmp'.
 $debug ||
 {
-  tmp=
+  tmp= ac_tmp=
   trap 'exit_status=$?
-  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
 ' 0
   trap 'as_fn_exit 1' 1 2 13 15
 }
@@ -16432,12 +16453,13 @@
 
 {
   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
-  test -n "$tmp" && test -d "$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.
@@ -16476,13 +16498,13 @@
   ac_cs_awk_cr=$ac_cr
 fi
 
-echo 'BEGIN {' >"$tmp/subs1.awk" &&
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
 _ACEOF
 
 # Create commands to substitute file output variables.
 {
   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
-  echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
+  echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
   echo "_ACAWK" &&
   echo "_ACEOF"
@@ -16515,7 +16537,7 @@
 rm -f conf$$subs.sh
 
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
 _ACEOF
 sed -n '
 h
@@ -16563,7 +16585,7 @@
 rm -f conf$$subs.awk
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACAWK
-cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   for (key in S) S_is_set[key] = 1
   FS = ""
   \$ac_cs_awk_pipe_init
@@ -16601,7 +16623,7 @@
   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
 else
   cat
-fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
 _ACEOF
 
@@ -16635,7 +16657,7 @@
 # No need to generate them if there are no CONFIG_HEADERS.
 # This happens for instance with `./config.status Makefile'.
 if test -n "$CONFIG_HEADERS"; then
-cat >"$tmp/defines.awk" <<\_ACAWK ||
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
 BEGIN {
 _ACEOF
 
@@ -16647,8 +16669,8 @@
 # handling of long lines.
 ac_delim='%!_!# '
 for ac_last_try in false false :; do
-  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
-  if test -z "$ac_t"; then
+  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
@@ -16749,7 +16771,7 @@
   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
@@ -16768,7 +16790,7 @@
     for ac_f
     do
       case $ac_f in
-      -) ac_f="$tmp/stdin";;
+      -) 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 $ac_f cannot contain `:'.
@@ -16777,7 +16799,7 @@
 	   [\\/$]*) 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'"
@@ -16803,8 +16825,8 @@
     esac
 
     case $ac_tag in
-    *:-:* | *:-) cat >"$tmp/stdin" \
-      || as_fn_error $? "could not create $ac_file" "$LINENO" 5  ;;
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
     esac
     ;;
   esac
@@ -16936,24 +16958,25 @@
 "
 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
 if $ac_cs_awk_getline; then
-  $AWK -f "$tmp/subs.awk"
+  $AWK -f "$ac_tmp/subs.awk"
 else
-  $AWK -f "$tmp/subs.awk" | $SHELL
-fi >$tmp/out \
-  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+  $AWK -f "$ac_tmp/subs.awk" | $SHELL
+fi \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 
 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
-  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
-  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 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 "$tmp/stdin"
+  rm -f "$ac_tmp/stdin"
   case $ac_file in
-  -) cat "$tmp/out" && rm -f "$tmp/out";;
-  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   esac \
   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
  ;;
@@ -16964,20 +16987,20 @@
   if test x"$ac_file" != x-; then
     {
       $as_echo "/* $configure_input  */" \
-      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
-    } >"$tmp/config.h" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
-    if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
+    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"
-      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
     $as_echo "/* $configure_input  */" \
-      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
       || as_fn_error $? "could not create -" "$LINENO" 5
   fi
  ;;