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| author | Jim Meyering <jim@meyering.net> | 2000-07-24 06:42:17 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2000-07-24 06:42:17 +0000 |
| commit | 80dbd557de391110d5bbf86b7257593cd4e19765 (patch) | |
| tree | bf9dc679876eab6d8c11014c30ce198c6e65cda1 /m4/mbswidth.m4 | |
| parent | b083f93482e1a7e9f7608290a5d801277ef278b0 (diff) | |
| download | coreutils-80dbd557de391110d5bbf86b7257593cd4e19765.tar.xz | |
(jm_PREREQ_MBSWIDTH): Check for wcwidth declaration.
Diffstat (limited to 'm4/mbswidth.m4')
| -rw-r--r-- | m4/mbswidth.m4 | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/m4/mbswidth.m4 b/m4/mbswidth.m4 index d18b26dc5..d750c871d 100644 --- a/m4/mbswidth.m4 +++ b/m4/mbswidth.m4 @@ -1,4 +1,4 @@ -#serial 1 +#serial 2 dnl autoconf tests required for use of mbswidth.c dnl From Bruno Haible. @@ -9,5 +9,11 @@ AC_DEFUN(jm_PREREQ_MBSWIDTH, AC_REQUIRE([AM_C_PROTOTYPES]) AC_CHECK_HEADERS(limits.h stdlib.h string.h wchar.h wctype.h) AC_CHECK_FUNCS(isascii iswprint mbrtowc wcwidth) + headers=' +# if HAVE_WCHAR_H +# include <wchar.h> +# endif +' + AC_CHECK_DECLS([wcwidth], , , $headers) AC_MBSTATE_T ]) |