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Code

Cast isprint()'s argument to unsigned char.

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ok guenther@
This commit is contained in:
mmcc 2015-10-24 17:48:36 +00:00
parent 3d31ecf887
commit 0d35e948a8
1 changed files with 2 additions and 2 deletions
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4
games/hunt/huntd/answer.c
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@ -1,4 +1,4 @@
/* $OpenBSD: answer.c,v 1.14 2015/08/22 14:47:41 deraadt Exp $ */
/* $OpenBSD: answer.c,v 1.15 2015/10/24 17:48:36 mmcc Exp $ */
/* $NetBSD: answer.c,v 1.3 1997/10/10 16:32:50 lukem Exp $ */
/*
* Copyright (c) 1983-2003, Regents of the University of California.
@ -188,7 +188,7 @@ answer_next(sp)
*/
sp->name[NAMELEN] = '\0';
for (cp1 = cp2 = sp->name; *cp1 != '\0'; cp1++)
if (isprint(*cp1) || *cp1 == ' ')
if (isprint((unsigned char)*cp1) || *cp1 == ' ')
*cp2++ = *cp1;
*cp2 = '\0';