doc: use ASCII in .texi files where UTF-8 isn't needed

[gnulib.git] / lib / wcswidth.c

diff --git a/lib/wcswidth.c b/lib/wcswidth.c
index 3133c84..656dc6c 100644 (file)
--- a/lib/wcswidth.c
+++ b/lib/wcswidth.c
@@ -1,5 +1,5 @@
 /* Determine number of screen columns needed for a size-bounded wide string.
-   Copyright (C) 2011 Free Software Foundation, Inc.
+   Copyright (C) 2011-2014 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2011.
 
    This program is free software: you can redistribute it and/or modify
@@ -20,4 +20,6 @@
 /* Specification.  */
 #include <wchar.h>
 
+#include <limits.h>
+
 #include "wcswidth-impl.h"