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Code

Cast toupper()'s argument to unsigned char.

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ok guenther@
This commit is contained in:
mmcc 2015-10-24 17:29:03 +00:00
parent 2c2460a1ae
commit 866f718f2d
1 changed files with 2 additions and 2 deletions
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4
games/bs/bs.c
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@ -1,4 +1,4 @@
/* $OpenBSD: bs.c,v 1.28 2015/09/27 05:27:42 guenther Exp $ */
/* $OpenBSD: bs.c,v 1.29 2015/10/24 17:29:03 mmcc Exp $ */
/*
* Copyright (c) 1986, Bruce Holloway
* All rights reserved.
@ -241,7 +241,7 @@ static void intro(void)
if ((tmpname = getlogin()) != NULL)
{
(void)strlcpy(name, tmpname, sizeof(name));
name[0] = toupper(name[0]);
name[0] = toupper((unsigned char)name[0]);
}
else
(void)strlcpy(name, dftname, sizeof(name));