From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 9 Jul 2006 17:06:06 +0000 (+0000)
Subject: (create_fullname): Don't assume char is unsigned.
X-Git-Tag: v6.0~179
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=20c336e6d294559fc420e8bf38f9dd5ada5b7226;p=thirdparty%2Fcoreutils.git

(create_fullname): Don't assume char is unsigned.
---

diff --git a/src/pinky.c b/src/pinky.c
index d26697c9b8..ab52705e4f 100644
--- a/src/pinky.c
+++ b/src/pinky.c
@@ -1,5 +1,5 @@
 /* GNU's pinky.
-   Copyright (C) 1992-1997, 1999-2005 Free Software Foundation, Inc.
+   Copyright (C) 1992-1997, 1999-2006 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
@@ -134,8 +134,8 @@ create_fullname (const char *gecos_name, const char *user_name)
       if (*gecos_name == '&')
 	{
 	  const char *uname = user_name;
-	  if (ISLOWER (*uname))
-	    *r++ = TOUPPER (*uname++);
+	  if (islower (to_uchar (*uname)))
+	    *r++ = toupper (to_uchar (*uname++));
 	  while (*uname)
 	    *r++ = *uname++;
 	}