.

[gnulib.git] / m4 / mbrtowc.m4

diff --git a/m4/mbrtowc.m4 b/m4/mbrtowc.m4
index 3085fc3..8774391 100644 (file)
--- a/m4/mbrtowc.m4
+++ b/m4/mbrtowc.m4
@@ -1,13 +1,13 @@
-#serial 2
+#serial 4
 
 dnl From Paul Eggert
 
-AC_DEFUN(jm_FUNC_MBRTOWC,
+AC_DEFUN([jm_FUNC_MBRTOWC],
 [
   AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared],
     jm_cv_func_mbrtowc,
     [AC_TRY_LINK(
-       [@%:@include <wchar.h>],
+       [#include <wchar.h>],
        [mbstate_t state; return ! (sizeof state && mbrtowc);],
        jm_cv_func_mbrtowc=yes,
        jm_cv_func_mbrtowc=no)])