X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ff4a34be273490d08c7b34a51e309a76c5b2c127..f987e9d257795abe81cab17ddaf9041e19e5c07a:/m4/prereq.m4

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index f7114268..9595967a 100644
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,12 +1,13 @@
-#serial 1
+#serial 2
 
 dnl These are the prerequisite macros for files in the lib/
 dnl directories of Bison.
 
 AC_DEFUN([jm_PREREQ_QUOTEARG],
 [
-  AC_CHECK_FUNCS(isascii iswprint mbrtowc)
-  AC_CHECK_HEADERS(limits.h stdlib.h string.h wchar.h wctype.h)
+  AC_CHECK_FUNCS(isascii iswprint mbsinit)
+  jm_FUNC_MBRTOWC
+  AC_CHECK_HEADERS(limits.h stddef.h stdlib.h string.h wchar.h wctype.h)
   AC_HEADER_STDC
   AC_C_BACKSLASH_A
   AC_MBSTATE_T