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Code

Cast ctype functions' arguments to unsigned char.

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ok guenther@
This commit is contained in:
mmcc 2015-10-24 17:51:59 +00:00
parent 0d35e948a8
commit d02bbd4a61
1 changed files with 4 additions and 4 deletions
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8
games/mille/move.c
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@ -1,4 +1,4 @@
/* $OpenBSD: move.c,v 1.13 2014/11/16 04:49:48 guenther Exp $ */
/* $OpenBSD: move.c,v 1.14 2015/10/24 17:51:59 mmcc Exp $ */
/* $NetBSD: move.c,v 1.4 1995/03/24 05:01:57 cgd Exp $ */
/*
@ -345,9 +345,9 @@ getmove()
refresh();
while ((c = readch()) == killchar() || c == erasechar())
continue;
if (islower(c))
c = toupper(c);
if (isprint(c) && !isspace(c)) {
if (islower((unsigned char)c))
c = toupper((unsigned char)c);
if (isprint((unsigned char)c) && !isspace((unsigned char)c)) {
addch(c);
refresh();
}