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Cast toupper()'s argument to unsigned char.

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ok guenther@
This commit is contained in:
mmcc 2015-10-24 17:46:19 +00:00
parent 85255e44cb
commit 3d31ecf887
1 changed files with 2 additions and 2 deletions
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4
games/hunt/hunt/otto.c
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@ -1,4 +1,4 @@
/* $OpenBSD: otto.c,v 1.10 2013/08/29 20:22:14 naddy Exp $ */
/* $OpenBSD: otto.c,v 1.11 2015/10/24 17:46:19 mmcc Exp $ */
/* $NetBSD: otto.c,v 1.2 1997/10/10 16:32:39 lukem Exp $ */
/*
* Copyright (c) 1983-2003, Regents of the University of California.
@ -395,7 +395,7 @@ face_and_move_direction(rel_dir, distance)
int i;
struct item items[NUMDIRECTIONS];
command[comlen++] = toupper(cmd);
command[comlen++] = toupper((unsigned char)cmd);
if (distance == 0) {
/* rotate ottolook's to be in right position */
for (i = 0; i < NUMDIRECTIONS; i++)