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Code

Cast islower()'s argument to unsigned char.

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ok guenther@
This commit is contained in:
mmcc 2015-10-24 17:23:14 +00:00
parent 01869f2877
commit 9981a40bd6
1 changed files with 2 additions and 2 deletions
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4
games/boggle/boggle/bog.c
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@ -1,4 +1,4 @@
/* $OpenBSD: bog.c,v 1.24 2014/12/04 06:12:33 deraadt Exp $ */
/* $OpenBSD: bog.c,v 1.25 2015/10/24 17:23:14 mmcc Exp $ */
/* $NetBSD: bog.c,v 1.5 1995/04/24 12:22:32 cgd Exp $ */
/*-
@ -138,7 +138,7 @@ main(int argc, char *argv[])
}
if (argc > 0) {
if (islower(argv[0][0])) {
if (islower((unsigned char)argv[0][0])) {
if (strlen(argv[0]) != ncubes) {
usage();
} else {