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authorTheo de Raadt <deraadt@cvs.openbsd.org>2013-11-20 20:55:10 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>2013-11-20 20:55:10 +0000
commiteb427fbee490ef6d4afc4838621489ea4d62ef81 (patch)
tree8d4231e33351ad9162094d4cc53715fe69c8cf15 /usr.bin
parentc507b95ebf77817b439f55542b0932c60c420a4c (diff)
unsigned char casts with ctype macros are pretty obvious when dealing
with argv or optarg ok ratchov
Diffstat (limited to 'usr.bin')
-rw-r--r--usr.bin/cu/cu.c4
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)