X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fmbswidth.m4;h=085c8849c8c28634d636d6a982c757cc550a70ea;hb=41192272ef9de8840e6d7ad99105d7836d1a9565;hp=d750c871d0180e436eb946d533e968332b15eee6;hpb=9880c90adcd0215e52084cc56de8979307364624;p=gnulib.git

diff --git a/m4/mbswidth.m4 b/m4/mbswidth.m4
index d750c871d..085c8849c 100644
--- a/m4/mbswidth.m4
+++ b/m4/mbswidth.m4
@@ -1,4 +1,4 @@
-#serial 2
+#serial 4
 
 dnl autoconf tests required for use of mbswidth.c
 dnl From Bruno Haible.
@@ -8,7 +8,8 @@ AC_DEFUN(jm_PREREQ_MBSWIDTH,
   AC_REQUIRE([AC_HEADER_STDC])
   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)
+  AC_CHECK_FUNCS(isascii iswprint wcwidth)
+  jm_FUNC_MBRTOWC
   headers='
 #     if HAVE_WCHAR_H
 #      include <wchar.h>