Turn off gcc 4.0's builtin wchar inlines.
diff --git a/configure b/configure
index 728c6e8..b1e0972 100755
--- a/configure
+++ b/configure
@@ -311,7 +311,7 @@
# include <unistd.h>
#endif"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS DLLDEFS build build_cpu build_vendor build_os host host_cpu host_vendor host_os WIN16_FILES WIN16_INSTALL SET_MAKE CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX CPPBIN ac_ct_CPPBIN TOOLSDIR CPP X_CFLAGS X_PRE_LIBS X_LIBS X_EXTRA_LIBS LEX LEXLIB LEX_OUTPUT_ROOT XLEX BISON AS ac_ct_AS LD ac_ct_LD AR ac_ct_AR RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP WINDRES ac_ct_WINDRES LN_S LN EGREP LDCONFIG INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LINT LINTFLAGS FONTFORGE PKG_CONFIG PRELINK LIBPTHREAD XLIB XFILES OPENGLFILES GLU32FILES OPENGL_LIBS GLUT_LIBS GLUT32FILES NASLIBS XML2LIBS XML2INCL CURSESLIBS sane_devel SANELIBS SANEINCL ICULIBS LCMSLIBS LDAPLIBS FREETYPELIBS FREETYPEINCL ft_devel ft_devel2 FONTSSUBDIRS ARTSCCONFIG ARTSLIBS ARTSINCL ESDCONFIG ESDLIBS ESDINCL ALSALIBS AUDIOIOLIBS EXTRACFLAGS DLLEXT DLLFLAGS DLLIBS LDSHARED LDDLLFLAGS LIBEXT IMPLIBEXT DLLTOOL ac_ct_DLLTOOL DLLWRAP ac_ct_DLLWRAP LDEXECFLAGS LDLIBWINEFLAGS COREFOUNDATIONLIB IOKITLIB CROSSTEST CROSSCC CROSSWINDRES LDPATH CRTLIBS SOCKETLIBS WINE_BINARIES MAIN_BINARY LDD LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS DLLDEFS build build_cpu build_vendor build_os host host_cpu host_vendor host_os WIN16_FILES WIN16_INSTALL SET_MAKE CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX CPPBIN ac_ct_CPPBIN TOOLSDIR CPP X_CFLAGS X_PRE_LIBS X_LIBS X_EXTRA_LIBS LEX LEXLIB LEX_OUTPUT_ROOT XLEX BISON AS ac_ct_AS LD ac_ct_LD AR ac_ct_AR RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP WINDRES ac_ct_WINDRES LN_S LN EGREP LDCONFIG INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LINT LINTFLAGS FONTFORGE PKG_CONFIG PRELINK LIBPTHREAD XLIB XFILES OPENGLFILES GLU32FILES OPENGL_LIBS GLUT_LIBS GLUT32FILES NASLIBS XML2LIBS XML2INCL CURSESLIBS sane_devel SANELIBS SANEINCL ICULIBS LCMSLIBS LDAPLIBS FREETYPELIBS FREETYPEINCL ft_devel ft_devel2 FONTSSUBDIRS ARTSCCONFIG ARTSLIBS ARTSINCL ESDCONFIG ESDLIBS ESDINCL ALSALIBS AUDIOIOLIBS EXTRACFLAGS BUILTINFLAG DLLEXT DLLFLAGS DLLIBS LDSHARED LDDLLFLAGS LIBEXT IMPLIBEXT DLLTOOL ac_ct_DLLTOOL DLLWRAP ac_ct_DLLWRAP LDEXECFLAGS LDLIBWINEFLAGS COREFOUNDATIONLIB IOKITLIB CROSSTEST CROSSCC CROSSWINDRES LDPATH CRTLIBS SOCKETLIBS WINE_BINARIES MAIN_BINARY LDD LIBOBJS LTLIBOBJS'
ac_subst_files='MAKE_RULES MAKE_DLL_RULES MAKE_TEST_RULES MAKE_LIB_RULES MAKE_PROG_RULES'
# Initialize some variables set by options.
@@ -11293,6 +11293,74 @@
then
EXTRACFLAGS="$EXTRACFLAGS -Wpointer-arith"
fi
+
+ BUILTINFLAG=""
+
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror"
+ echo "$as_me:$LINENO: checking for builtin wchar inlines" >&5
+echo $ECHO_N "checking for builtin wchar inlines... $ECHO_C" >&6
+if test "${ac_cv_c_builtin_wchar_ctype+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+int iswlower(unsigned short);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_c_builtin_wchar_ctype=no
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_c_builtin_wchar_ctype=yes
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_builtin_wchar_ctype" >&5
+echo "${ECHO_T}$ac_cv_c_builtin_wchar_ctype" >&6
+ CFLAGS="$saved_CFLAGS"
+ if test "$ac_cv_c_builtin_wchar_ctype" = "yes"
+ then
+ BUILTINFLAG=""
+ for builtin in \
+ iswalnum iswalpha iswcntrl iswdigit iswgraph iswlower \
+ iswprint iswpunct iswspace iswupper iswxdigit towlower towupper
+ do
+ BUILTINFLAG="$BUILTINFLAG -fno-builtin-$builtin"
+ done
+ fi
fi
@@ -19183,6 +19251,7 @@
s,@ALSALIBS@,$ALSALIBS,;t t
s,@AUDIOIOLIBS@,$AUDIOIOLIBS,;t t
s,@EXTRACFLAGS@,$EXTRACFLAGS,;t t
+s,@BUILTINFLAG@,$BUILTINFLAG,;t t
s,@DLLEXT@,$DLLEXT,;t t
s,@DLLFLAGS@,$DLLFLAGS,;t t
s,@DLLIBS@,$DLLIBS,;t t
