gettext-full: update to 0.21

Add m4 patch to avoid conflict with tools/autoconf-archive.

Add build parallel as it seems to work now.

Remove a bunch of uClibc-ng hacks as it is not in the tree anymore.

Format security patch was fixed upstream.

Refreshed other patches.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

1 files changed, 382 insertions, 0 deletions

diff --git a/package/libs/gettext-full/patches/010-m4.patch b/package/libs/gettext-full/patches/010-m4.patch
new file mode 100644
index 0000000000..d910ab7a21
--- /dev/null
+++ b/package/libs/gettext-full/patches/010-m4.patch
@@ -0,0 +1,382 @@
+--- a/gettext-runtime/gnulib-m4/stddef_h.m4
++++ b/gettext-runtime/gnulib-m4/stddef_h.m4
+@@ -8,7 +8,7 @@ dnl with or without modifications, as lo
+ AC_DEFUN([gl_STDDEF_H],
+ [
+   AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
+   STDDEF_H=
+ 
+   dnl Test whether the type max_align_t exists and whether its alignment
+--- a/gettext-runtime/gnulib-m4/stdint.m4
++++ b/gettext-runtime/gnulib-m4/stdint.m4
+@@ -15,7 +15,7 @@ AC_DEFUN_ONCE([gl_STDINT_H],
+   AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+ 
+   AC_REQUIRE([gl_LIMITS_H])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+ 
+   dnl For backward compatibility. Some packages may still be testing these
+   dnl macros.
+--- a/gettext-runtime/gnulib-m4/wchar_h.m4
++++ b/gettext-runtime/gnulib-m4/wchar_h.m4
+@@ -27,7 +27,7 @@ AC_DEFUN([gl_WCHAR_H],
+ 
+   AC_REQUIRE([gl_FEATURES_H])
+ 
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+   if test $gt_cv_c_wint_t = yes; then
+     HAVE_WINT_T=1
+   else
+--- a/gettext-runtime/gnulib-m4/wchar_t.m4
++++ b/gettext-runtime/gnulib-m4/wchar_t.m4
+@@ -8,7 +8,7 @@ dnl From Bruno Haible.
+ dnl Test whether <stddef.h> has the 'wchar_t' type.
+ dnl Prerequisite: AC_PROG_CC
+ 
+-AC_DEFUN([gt_TYPE_WCHAR_T],
++AC_DEFUN([gt_TYPE_WCHAR_T_GT],
+ [
+   AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
+     [AC_COMPILE_IFELSE(
+--- a/gettext-runtime/gnulib-m4/wctype_h.m4
++++ b/gettext-runtime/gnulib-m4/wctype_h.m4
+@@ -22,7 +22,7 @@ AC_DEFUN([gl_WCTYPE_H],
+   fi
+   AC_SUBST([HAVE_ISWCNTRL])
+ 
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+   if test $gt_cv_c_wint_t = yes; then
+     HAVE_WINT_T=1
+   else
+--- a/gettext-runtime/gnulib-m4/wcwidth.m4
++++ b/gettext-runtime/gnulib-m4/wcwidth.m4
+@@ -12,8 +12,8 @@ AC_DEFUN([gl_FUNC_WCWIDTH],
+   dnl Persuade glibc <wchar.h> to declare wcwidth().
+   AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+ 
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+ 
+   AC_CHECK_HEADERS_ONCE([wchar.h])
+   AC_CHECK_FUNCS_ONCE([wcwidth])
+--- a/gettext-runtime/gnulib-m4/wint_t.m4
++++ b/gettext-runtime/gnulib-m4/wint_t.m4
+@@ -9,7 +9,7 @@ dnl Test whether <wchar.h> has the 'wint
+ dnl <wchar.h> or <wctype.h> would, if present, override 'wint_t'.
+ dnl Prerequisite: AC_PROG_CC
+ 
+-AC_DEFUN([gt_TYPE_WINT_T],
++AC_DEFUN([gt_TYPE_WINT_T_GT],
+ [
+   AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
+     [AC_COMPILE_IFELSE(
+--- a/gettext-runtime/intl/Makefile.am
++++ b/gettext-runtime/intl/Makefile.am
+@@ -274,7 +274,7 @@ libgnuintl.h: $(srcdir)/libgnuintl.in.h
+ 	    -e 's,@''HAVE_ASPRINTF''@,@HAVE_ASPRINTF@,g' \
+ 	    -e 's,@''HAVE_SNPRINTF''@,@HAVE_SNPRINTF@,g' \
+ 	    -e 's,@''HAVE_WPRINTF''@,@HAVE_WPRINTF@,g' \
+-	    -e 's,@''HAVE_NAMELESS_LOCALES''@,@HAVE_NAMELESS_LOCALES@,g' \
++	    -e 's,@''HAVE_NAMELESS_LOCALES''@,1,g' \
+ 	    -e 's,@''HAVE_NEWLOCALE''@,@HAVE_NEWLOCALE@,g' \
+ 	  < $(srcdir)/libgnuintl.in.h \
+ 	| if test '@WOE32DLL@' = yes; then \
+@@ -294,7 +294,7 @@ libintl.h: $(srcdir)/libgnuintl.in.h
+ 	    -e 's,@''HAVE_ASPRINTF''@,@HAVE_ASPRINTF@,g' \
+ 	    -e 's,@''HAVE_SNPRINTF''@,@HAVE_SNPRINTF@,g' \
+ 	    -e 's,@''HAVE_WPRINTF''@,@HAVE_WPRINTF@,g' \
+-	    -e 's,@''HAVE_NAMELESS_LOCALES''@,@HAVE_NAMELESS_LOCALES@,g' \
++	    -e 's,@''HAVE_NAMELESS_LOCALES''@,1,g' \
+ 	    -e 's,@''HAVE_NEWLOCALE''@,@HAVE_NEWLOCALE@,g' \
+ 	  < $(srcdir)/libgnuintl.in.h > libintl.h
+ MOSTLYCLEANFILES += libintl.h
+--- a/gettext-runtime/libasprintf/configure.ac
++++ b/gettext-runtime/libasprintf/configure.ac
+@@ -76,8 +76,8 @@ dnl Checks for typedefs, structures, and
+ AC_C_INLINE
+ AC_TYPE_SIZE_T
+ AC_TYPE_LONG_LONG_INT
+-gt_TYPE_WCHAR_T
+-gt_TYPE_WINT_T
++gt_TYPE_WCHAR_T_GT
++gt_TYPE_WINT_T_GT
+ AC_TYPE_MBSTATE_T
+ AC_CHECK_TYPE([ptrdiff_t], ,
+   [AC_DEFINE([ptrdiff_t], [long],
+--- a/gettext-runtime/libasprintf/gnulib-m4/wchar_t.m4
++++ b/gettext-runtime/libasprintf/gnulib-m4/wchar_t.m4
+@@ -8,7 +8,7 @@ dnl From Bruno Haible.
+ dnl Test whether <stddef.h> has the 'wchar_t' type.
+ dnl Prerequisite: AC_PROG_CC
+ 
+-AC_DEFUN([gt_TYPE_WCHAR_T],
++AC_DEFUN([gt_TYPE_WCHAR_T_GT],
+ [
+   AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
+     [AC_COMPILE_IFELSE(
+--- a/gettext-runtime/libasprintf/gnulib-m4/wint_t.m4
++++ b/gettext-runtime/libasprintf/gnulib-m4/wint_t.m4
+@@ -9,7 +9,7 @@ dnl Test whether <wchar.h> has the 'wint
+ dnl <wchar.h> or <wctype.h> would, if present, override 'wint_t'.
+ dnl Prerequisite: AC_PROG_CC
+ 
+-AC_DEFUN([gt_TYPE_WINT_T],
++AC_DEFUN([gt_TYPE_WINT_T_GT],
+ [
+   AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
+     [AC_COMPILE_IFELSE(
+--- a/gettext-runtime/m4/intl.m4
++++ b/gettext-runtime/m4/intl.m4
+@@ -31,8 +31,8 @@ AC_DEFUN([AM_INTL_SUBDIR],
+   AC_REQUIRE([gl_VISIBILITY])dnl
+   AC_REQUIRE([gt_INTL_SUBDIR_CORE])dnl
+   AC_REQUIRE([AC_TYPE_LONG_LONG_INT])dnl
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])dnl
+-  AC_REQUIRE([gt_TYPE_WINT_T])dnl
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])dnl
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])dnl
+   AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
+   AC_REQUIRE([gt_TYPE_INTMAX_T])
+   AC_REQUIRE([gt_PRINTF_POSIX])
+--- a/gettext-tools/gnulib-m4/gnulib-comp.m4
++++ b/gettext-tools/gnulib-m4/gnulib-comp.m4
+@@ -1843,8 +1843,8 @@ changequote([, ])dnl
+   AC_REQUIRE([gl_SOCKETS])
+   gl_TYPE_SOCKLEN_T
+   gl_STDALIGN_H
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+   gl_FUNC_STRERROR_R
+   if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then
+     AC_LIBOBJ([strerror_r])
+--- a/gettext-tools/gnulib-m4/stddef_h.m4
++++ b/gettext-tools/gnulib-m4/stddef_h.m4
+@@ -8,7 +8,7 @@ dnl with or without modifications, as lo
+ AC_DEFUN([gl_STDDEF_H],
+ [
+   AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
+   STDDEF_H=
+ 
+   dnl Test whether the type max_align_t exists and whether its alignment
+--- a/gettext-tools/gnulib-m4/stdint.m4
++++ b/gettext-tools/gnulib-m4/stdint.m4
+@@ -15,7 +15,7 @@ AC_DEFUN_ONCE([gl_STDINT_H],
+   AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+ 
+   AC_REQUIRE([gl_LIMITS_H])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+ 
+   dnl For backward compatibility. Some packages may still be testing these
+   dnl macros.
+--- a/gettext-tools/gnulib-m4/vasnprintf.m4
++++ b/gettext-tools/gnulib-m4/vasnprintf.m4
+@@ -32,16 +32,16 @@ AC_DEFUN([gl_REPLACE_VASNPRINTF],
+ # Prerequisites of lib/printf-args.h, lib/printf-args.c.
+ AC_DEFUN([gl_PREREQ_PRINTF_ARGS],
+ [
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+ ])
+ 
+ # Prerequisites of lib/printf-parse.h, lib/printf-parse.c.
+ AC_DEFUN([gl_PREREQ_PRINTF_PARSE],
+ [
+   AC_REQUIRE([gl_FEATURES_H])
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+   AC_REQUIRE([AC_TYPE_SIZE_T])
+   AC_CHECK_TYPE([ptrdiff_t], ,
+     [AC_DEFINE([ptrdiff_t], [long],
+@@ -54,8 +54,8 @@ AC_DEFUN([gl_PREREQ_PRINTF_PARSE],
+ AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF],
+ [
+   AC_REQUIRE([AC_FUNC_ALLOCA])
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+   AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
+   dnl Use the _snprintf function only if it is declared (because on NetBSD it
+   dnl is defined as a weak alias of snprintf; we prefer to use the latter).
+--- a/gettext-tools/gnulib-m4/wchar_h.m4
++++ b/gettext-tools/gnulib-m4/wchar_h.m4
+@@ -27,7 +27,7 @@ AC_DEFUN([gl_WCHAR_H],
+ 
+   AC_REQUIRE([gl_FEATURES_H])
+ 
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+   if test $gt_cv_c_wint_t = yes; then
+     HAVE_WINT_T=1
+   else
+--- a/gettext-tools/gnulib-m4/wchar_t.m4
++++ b/gettext-tools/gnulib-m4/wchar_t.m4
+@@ -8,7 +8,7 @@ dnl From Bruno Haible.
+ dnl Test whether <stddef.h> has the 'wchar_t' type.
+ dnl Prerequisite: AC_PROG_CC
+ 
+-AC_DEFUN([gt_TYPE_WCHAR_T],
++AC_DEFUN([gt_TYPE_WCHAR_T_GT],
+ [
+   AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
+     [AC_COMPILE_IFELSE(
+--- a/gettext-tools/gnulib-m4/wctype_h.m4
++++ b/gettext-tools/gnulib-m4/wctype_h.m4
+@@ -22,7 +22,7 @@ AC_DEFUN([gl_WCTYPE_H],
+   fi
+   AC_SUBST([HAVE_ISWCNTRL])
+ 
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+   if test $gt_cv_c_wint_t = yes; then
+     HAVE_WINT_T=1
+   else
+--- a/gettext-tools/gnulib-m4/wcwidth.m4
++++ b/gettext-tools/gnulib-m4/wcwidth.m4
+@@ -12,8 +12,8 @@ AC_DEFUN([gl_FUNC_WCWIDTH],
+   dnl Persuade glibc <wchar.h> to declare wcwidth().
+   AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+ 
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+ 
+   AC_CHECK_HEADERS_ONCE([wchar.h])
+   AC_CHECK_FUNCS_ONCE([wcwidth])
+--- a/gettext-tools/gnulib-m4/wint_t.m4
++++ b/gettext-tools/gnulib-m4/wint_t.m4
+@@ -9,7 +9,7 @@ dnl Test whether <wchar.h> has the 'wint
+ dnl <wchar.h> or <wctype.h> would, if present, override 'wint_t'.
+ dnl Prerequisite: AC_PROG_CC
+ 
+-AC_DEFUN([gt_TYPE_WINT_T],
++AC_DEFUN([gt_TYPE_WINT_T_GT],
+ [
+   AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
+     [AC_COMPILE_IFELSE(
+--- a/gettext-tools/intl/Makefile.am
++++ b/gettext-tools/intl/Makefile.am
+@@ -274,7 +274,7 @@ libgnuintl.h: $(srcdir)/libgnuintl.in.h
+ 	    -e 's,@''HAVE_ASPRINTF''@,@HAVE_ASPRINTF@,g' \
+ 	    -e 's,@''HAVE_SNPRINTF''@,@HAVE_SNPRINTF@,g' \
+ 	    -e 's,@''HAVE_WPRINTF''@,@HAVE_WPRINTF@,g' \
+-	    -e 's,@''HAVE_NAMELESS_LOCALES''@,@HAVE_NAMELESS_LOCALES@,g' \
++	    -e 's,@''HAVE_NAMELESS_LOCALES''@,1,g' \
+ 	    -e 's,@''HAVE_NEWLOCALE''@,@HAVE_NEWLOCALE@,g' \
+ 	  < $(srcdir)/libgnuintl.in.h \
+ 	| if test '@WOE32DLL@' = yes; then \
+@@ -294,7 +294,7 @@ libintl.h: $(srcdir)/libgnuintl.in.h
+ 	    -e 's,@''HAVE_ASPRINTF''@,@HAVE_ASPRINTF@,g' \
+ 	    -e 's,@''HAVE_SNPRINTF''@,@HAVE_SNPRINTF@,g' \
+ 	    -e 's,@''HAVE_WPRINTF''@,@HAVE_WPRINTF@,g' \
+-	    -e 's,@''HAVE_NAMELESS_LOCALES''@,@HAVE_NAMELESS_LOCALES@,g' \
++	    -e 's,@''HAVE_NAMELESS_LOCALES''@,1,g' \
+ 	    -e 's,@''HAVE_NEWLOCALE''@,@HAVE_NEWLOCALE@,g' \
+ 	  < $(srcdir)/libgnuintl.in.h > libintl.h
+ MOSTLYCLEANFILES += libintl.h
+--- a/libtextstyle/gnulib-m4/stddef_h.m4
++++ b/libtextstyle/gnulib-m4/stddef_h.m4
+@@ -8,7 +8,7 @@ dnl with or without modifications, as lo
+ AC_DEFUN([gl_STDDEF_H],
+ [
+   AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
+   STDDEF_H=
+ 
+   dnl Test whether the type max_align_t exists and whether its alignment
+--- a/libtextstyle/gnulib-m4/stdint.m4
++++ b/libtextstyle/gnulib-m4/stdint.m4
+@@ -15,7 +15,7 @@ AC_DEFUN_ONCE([gl_STDINT_H],
+   AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+ 
+   AC_REQUIRE([gl_LIMITS_H])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+ 
+   dnl For backward compatibility. Some packages may still be testing these
+   dnl macros.
+--- a/libtextstyle/gnulib-m4/vasnprintf.m4
++++ b/libtextstyle/gnulib-m4/vasnprintf.m4
+@@ -32,16 +32,16 @@ AC_DEFUN([gl_REPLACE_VASNPRINTF],
+ # Prerequisites of lib/printf-args.h, lib/printf-args.c.
+ AC_DEFUN([gl_PREREQ_PRINTF_ARGS],
+ [
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+ ])
+ 
+ # Prerequisites of lib/printf-parse.h, lib/printf-parse.c.
+ AC_DEFUN([gl_PREREQ_PRINTF_PARSE],
+ [
+   AC_REQUIRE([gl_FEATURES_H])
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+   AC_REQUIRE([AC_TYPE_SIZE_T])
+   AC_CHECK_TYPE([ptrdiff_t], ,
+     [AC_DEFINE([ptrdiff_t], [long],
+@@ -54,8 +54,8 @@ AC_DEFUN([gl_PREREQ_PRINTF_PARSE],
+ AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF],
+ [
+   AC_REQUIRE([AC_FUNC_ALLOCA])
+-  AC_REQUIRE([gt_TYPE_WCHAR_T])
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WCHAR_T_GT])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+   AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
+   dnl Use the _snprintf function only if it is declared (because on NetBSD it
+   dnl is defined as a weak alias of snprintf; we prefer to use the latter).
+--- a/libtextstyle/gnulib-m4/wchar_h.m4
++++ b/libtextstyle/gnulib-m4/wchar_h.m4
+@@ -27,7 +27,7 @@ AC_DEFUN([gl_WCHAR_H],
+ 
+   AC_REQUIRE([gl_FEATURES_H])
+ 
+-  AC_REQUIRE([gt_TYPE_WINT_T])
++  AC_REQUIRE([gt_TYPE_WINT_T_GT])
+   if test $gt_cv_c_wint_t = yes; then
+     HAVE_WINT_T=1
+   else
+--- a/libtextstyle/gnulib-m4/wchar_t.m4
++++ b/libtextstyle/gnulib-m4/wchar_t.m4
+@@ -8,7 +8,7 @@ dnl From Bruno Haible.
+ dnl Test whether <stddef.h> has the 'wchar_t' type.
+ dnl Prerequisite: AC_PROG_CC
+ 
+-AC_DEFUN([gt_TYPE_WCHAR_T],
++AC_DEFUN([gt_TYPE_WCHAR_T_GT],
+ [
+   AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
+     [AC_COMPILE_IFELSE(
+--- a/libtextstyle/gnulib-m4/wint_t.m4
++++ b/libtextstyle/gnulib-m4/wint_t.m4
+@@ -9,7 +9,7 @@ dnl Test whether <wchar.h> has the 'wint
+ dnl <wchar.h> or <wctype.h> would, if present, override 'wint_t'.
+ dnl Prerequisite: AC_PROG_CC
+ 
+-AC_DEFUN([gt_TYPE_WINT_T],
++AC_DEFUN([gt_TYPE_WINT_T_GT],
+ [
+   AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
+     [AC_COMPILE_IFELSE(