Bump to m4 1.4.19

[platform/upstream/m4.git] / lib / c-strcasecmp.c

diff --git a/lib/c-strcasecmp.c b/lib/c-strcasecmp.c
index ef85f0e..55479d6 100644 (file)
--- a/lib/c-strcasecmp.c
+++ b/lib/c-strcasecmp.c
@@ -1,5 +1,5 @@
 /* c-strcasecmp.c -- case insensitive string comparator in C locale
-   Copyright (C) 1998-1999, 2005-2006, 2009-2013 Free Software Foundation, Inc.
+   Copyright (C) 1998-1999, 2005-2006, 2009-2021 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, see <http://www.gnu.org/licenses/>.  */
+   along with this program; if not, see <https://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 
@@ -52,5 +52,5 @@ c_strcasecmp (const char *s1, const char *s2)
     /* On machines where 'char' and 'int' are types of the same size, the
        difference of two 'unsigned char' values - including the sign bit -
        doesn't fit in an 'int'.  */
-    return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0);
+    return _GL_CMP (c1, c2);
 }