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| author |   deraadt <deraadt@openbsd.org> | 2013-11-20 20:55:09 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2013-11-20 20:55:09 +0000 |
| commit | e889c1f5581ffa98cd1c10c153bc3d130abfdd22 (patch) | |
| tree | 1c6aa05f667e9ba6719e8ef120da1aac642135ed | |
| parent | unsigned char casts where neccessary (diff) | |
| download | wireguard-openbsd-e889c1f5581ffa98cd1c10c153bc3d130abfdd22.tar.xz wireguard-openbsd-e889c1f5581ffa98cd1c10c153bc3d130abfdd22.zip | |
unsigned char casts with ctype macros are pretty obvious when dealing
with argv or optarg
ok ratchov
| -rw-r--r-- | usr.bin/cu/cu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.bin/cu/cu.c b/usr.bin/cu/cu.c index f16206880fc..e0feb21ca40 100644 --- a/usr.bin/cu/cu.c +++ b/usr.bin/cu/cu.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cu.c,v 1.14 2013/04/24 16:01:10 tedu Exp $ */ +/* $OpenBSD: cu.c,v 1.15 2013/11/20 20:55:09 deraadt Exp $ */ /* * Copyright (c) 2012 Nicholas Marriott <nicm@openbsd.org> @@ -84,7 +84,7 @@ main(int argc, char **argv) for (i = 1; i < argc; i++) { if (strcmp("--", argv[i]) == 0) break; - if (argv[i][0] != '-' || !isdigit(argv[i][1])) + if (argv[i][0] != '-' || !isdigit((unsigned char)argv[i][1])) continue; if (asprintf(&argv[i], "-s%s", &argv[i][1]) == -1) |