diff options
| author |   mmcc <mmcc@openbsd.org> | 2015-10-24 17:37:56 +0000 |
|---|---|---|
| committer | mmcc <mmcc@openbsd.org> | 2015-10-24 17:37:56 +0000 |
| commit | a0a49686e071ef537bcdb6943e21321e9abc05d6 (patch) | |
| tree | 2929a5bee06dc1b4ccf3050eee89aa2ef06e8e64 | |
| parent | Cast isalpha()'s argument to unsigned char. (diff) | |
| download | wireguard-openbsd-a0a49686e071ef537bcdb6943e21321e9abc05d6.tar.xz wireguard-openbsd-a0a49686e071ef537bcdb6943e21321e9abc05d6.zip | |
Cast isdigit()'s argument to unsigned char.
ok guenther@
| -rw-r--r-- | games/hack/hack.invent.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/games/hack/hack.invent.c b/games/hack/hack.invent.c index f5b355049ab..5c6c8aa342b 100644 --- a/games/hack/hack.invent.c +++ b/games/hack/hack.invent.c @@ -1,4 +1,4 @@ -/* $OpenBSD: hack.invent.c,v 1.11 2015/09/27 05:13:11 guenther Exp $ */ +/* $OpenBSD: hack.invent.c,v 1.12 2015/10/24 17:37:56 mmcc Exp $ */ /* * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica, @@ -437,7 +437,7 @@ getobj(char *let, char *word) cnt = 0; ilet = readchar(); - while(isdigit(ilet) && allowcnt) { + while(isdigit((unsigned char)ilet) && allowcnt) { if (cnt < 100000000) cnt = 10*cnt + (ilet - '0'); else @@ -445,7 +445,7 @@ getobj(char *let, char *word) allowcnt = 2; /* signal presence of cnt */ ilet = readchar(); } - if(isdigit(ilet)) { + if(isdigit((unsigned char)ilet)) { pline("No count allowed with this command."); continue; } |