-#serial 2
+#serial 3
dnl From Paul Eggert
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)])