diff options
author | ache <ache@FreeBSD.org> | 1999-11-04 04:52:34 +0000 |
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committer | ache <ache@FreeBSD.org> | 1999-11-04 04:52:34 +0000 |
commit | 7cff08527c03845203ebff80a4804022572ab3c5 (patch) | |
tree | 186cb3a96b22277ec6cca36d40398d60e5cf47f3 /lib/libc/net/rcmd.c | |
parent | fd2f05f5b2984ac3527569a6e325edb0c81e6511 (diff) | |
download | FreeBSD-src-7cff08527c03845203ebff80a4804022572ab3c5.zip FreeBSD-src-7cff08527c03845203ebff80a4804022572ab3c5.tar.gz |
Add unsigned char cast to is[x]digit
Diffstat (limited to 'lib/libc/net/rcmd.c')
-rw-r--r-- | lib/libc/net/rcmd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/net/rcmd.c b/lib/libc/net/rcmd.c index 31a60a6..0424a2a 100644 --- a/lib/libc/net/rcmd.c +++ b/lib/libc/net/rcmd.c @@ -503,7 +503,7 @@ __icheckhost(raddr, lhost) register char **pp; /* Try for raw ip address first. */ - if (isdigit(*lhost) && (u_int32_t)(laddr = inet_addr(lhost)) != -1) + if (isdigit((unsigned char)*lhost) && (u_int32_t)(laddr = inet_addr(lhost)) != -1) return (raddr == laddr); /* Better be a hostname. */ |