diff options
Diffstat (limited to 'm4/wcwidth.m4')
| -rw-r--r-- | m4/wcwidth.m4 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/m4/wcwidth.m4 b/m4/wcwidth.m4 index ad5c6cc8e9..ac357f372e 100644 --- a/m4/wcwidth.m4 +++ b/m4/wcwidth.m4 @@ -41,7 +41,8 @@ AC_DEFUN([gl_FUNC_WCWIDTH], AC_CACHE_CHECK([whether wcwidth works reasonably in UTF-8 locales], [gl_cv_func_wcwidth_works], [ - AC_TRY_RUN([ + AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ #include <locale.h> /* AIX 3.2.5 declares wcwidth in <string.h>. */ #include <string.h> @@ -66,7 +67,9 @@ int main () if (wcwidth (0x0301) > 0 || wcwidth (0x200B) > 0) return 1; return 0; -}], [gl_cv_func_wcwidth_works=yes], [gl_cv_func_wcwidth_works=no], +}]])], + [gl_cv_func_wcwidth_works=yes], + [gl_cv_func_wcwidth_works=no], [ changequote(,)dnl case "$host_os" in |