remove incorrect and useless check in network service name lookup code

the condition was probably intended to be !*p rather than !p, but
neither is needed here. the subsequent code naturally handles the case
where it's already at end of string.

diff --git a/src/network/lookup_serv.c b/src/network/lookup_serv.c
index bf4cba0..a9be0f3 100644 (file)
--- a/src/network/lookup_serv.c
+++ b/src/network/lookup_serv.c
@@ -52,7 +52,6 @@ int __lookup_serv(struct service buf[static MAXSERVS], const char *name, int pro
 
                /* Skip past canonical name at beginning of line */
                for (p=line; *p && !isspace(*p); p++);
-               if (!p) continue;
 
                port = strtoul(p, &z, 10);
                if (port > 65535 || z==p) continue;