diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2013-11-20 21:22:18 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2013-11-20 21:22:18 +0000 |
| commit | 3f5d52b467aa1e73045d7a5d4eda72ba96249674 (patch) | |
| tree | 1933a0bf6824991d0c932a43e6b1bd1290c26bca /usr.bin/lam | |
| parent | 64f6fe9f843c902e56004abaa88f148ea9d6d8e3 (diff) | |
unsigned char casts for ctype.h macros, when dealing with optarg
ok ratchov
Diffstat (limited to 'usr.bin/lam')
| -rw-r--r-- | usr.bin/lam/lam.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/usr.bin/lam/lam.c b/usr.bin/lam/lam.c index 231d25dfebe..87877952fc2 100644 --- a/usr.bin/lam/lam.c +++ b/usr.bin/lam/lam.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lam.c,v 1.15 2013/11/15 22:20:04 millert Exp $ */ +/* $OpenBSD: lam.c,v 1.16 2013/11/20 21:22:17 deraadt Exp $ */ /* $NetBSD: lam.c,v 1.2 1994/11/14 20:27:42 jtc Exp $ */ /*- @@ -110,7 +110,8 @@ getargs(int argc, char *argv[]) F = (ch == 'F'); /* Validate format string argument. */ for (p = optarg; *p != '\0'; p++) - if (!isdigit(*p) && *p != '.' && *p != '-') + if (!isdigit((unsigned char)*p) && + *p != '.' && *p != '-') errx(1, "%s: invalid width specified", optarg); /* '%' + width + 's' + '\0' */ |