SSH1: Update a few fix from 0.4.8-git

src/auth.c

@@ -500,7 +500,7 @@ int ssh_userauth_offer_pubkey(ssh_session session, const char *username,
 
 #ifdef WITH_SSH1
   if (session->version == 1) {
-    ssh_userauth1_offer_pubkey(session, username, type, publickey);
+    rc = ssh_userauth1_offer_pubkey(session, username, type, publickey);
     leave_function();
     return rc;
   }

src/client.c

@@ -509,8 +509,10 @@ static void ssh_client_connection_callback(ssh_session session){
 		  /* Here we decide which version of the protocol to use. */
 		  if (ssh2 && session->ssh2) {
 		    session->version = 2;
+#ifdef WITH_SSH1
 		    } else if(ssh1 && session->ssh1) {
 		    session->version = 1;
+#endif
 		    } else if(ssh1 && !session->ssh1){
 #ifdef WITH_SSH1
 		    ssh_set_error(session, SSH_FATAL,