diff options
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. */ |
