>From 15afcdea97a17a48fff9c8c1bf51b9a1264916b1 Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Mon, 21 Dec 2020 11:24:29 +0100 Subject: [PATCH 3/6] Port minor AC_FUNC_MBRTOWC fixes from Gnulib. * lib/autoconf/functions.m4 (AC_FUNC_MBRTOWC): Quote systematically. Don't use quadrigraphs. --- lib/autoconf/functions.m4 | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/lib/autoconf/functions.m4 b/lib/autoconf/functions.m4 index 003e9ce..a74c6c4 100644 --- a/lib/autoconf/functions.m4 +++ b/lib/autoconf/functions.m4 @@ -1016,19 +1016,19 @@ AN_FUNCTION([mbrtowc], [AC_FUNC_MBRTOWC]) AC_DEFUN([AC_FUNC_MBRTOWC], [ AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared], - ac_cv_func_mbrtowc, + [ac_cv_func_mbrtowc], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( - [[@%:@include ]], + [[#include ]], [[wchar_t wc; char const s[] = ""; size_t n = 1; mbstate_t state; return ! (sizeof state && (mbrtowc) (&wc, s, n, &state));]])], - ac_cv_func_mbrtowc=yes, - ac_cv_func_mbrtowc=no)]) + [ac_cv_func_mbrtowc=yes], + [ac_cv_func_mbrtowc=no])]) if test $ac_cv_func_mbrtowc = yes; then - AC_DEFINE([HAVE_MBRTOWC], 1, + AC_DEFINE([HAVE_MBRTOWC], [1], [Define to 1 if mbrtowc and mbstate_t are properly declared.]) fi ]) -- 2.7.4