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-rw-r--r--m4/mbrtowc.m43
1 files changed, 2 insertions, 1 deletions
diff --git a/m4/mbrtowc.m4 b/m4/mbrtowc.m4
index f789875..c706d04 100644
--- a/m4/mbrtowc.m4
+++ b/m4/mbrtowc.m4
@@ -1,4 +1,4 @@
-# mbrtowc.m4 serial 30 -*- coding: utf-8 -*-
+# mbrtowc.m4 serial 31 -*- coding: utf-8 -*-
dnl Copyright (C) 2001-2002, 2004-2005, 2008-2018 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
@@ -634,6 +634,7 @@ AC_DEFUN([gl_MBRTOWC_C_LOCALE],
# Prerequisites of lib/mbrtowc.c.
AC_DEFUN([gl_PREREQ_MBRTOWC], [
+ AC_REQUIRE([AC_C_INLINE])
:
])