(res_init): Initialize _res.nscount and _res.nsaddr.sin_port

differently for the can when no loopback is available to allow
immediate timeout in non-networking environments.

diff --git a/resolv/res_init.c b/resolv/res_init.c
index 755b88d46685a4a5ddc658498aefb71810d9d112..7a2e28ec7eacc854576149423b545e1b77fabbbb 100644 (file)
--- a/resolv/res_init.c
+++ b/resolv/res_init.c
@@ -206,12 +206,14 @@ res_init()
 
 #ifdef USELOOPBACK
        _res.nsaddr.sin_addr = inet_makeaddr(IN_LOOPBACKNET, 1);
+       _res.nscount = 1;
+       _res.nsaddr.sin_port = htons(NAMESERVER_PORT);
 #else
        _res.nsaddr.sin_addr.s_addr = INADDR_ANY;
+       _res.nscount = 0;
+       _res.nsaddr.sin_port = 0;
 #endif
        _res.nsaddr.sin_family = AF_INET;
-       _res.nsaddr.sin_port = htons(NAMESERVER_PORT);
-       _res.nscount = 1;
        _res.ndots = 1;
        _res.pfcode = 0;