if (access(RESOLVCONF, X_OK) < 0)
return -errno;
+ if (interface == NULL)
+ return 0;
+
cmd = g_strdup_printf("echo \"nameserver %s\" | %s -a %s",
server, RESOLVCONF, interface);
DBG("interface %s server %s", interface, server);
+ if (interface == NULL)
+ return 0;
+
cmd = g_strdup_printf("%s -d %s", RESOLVCONF, interface);
DBG("%s", cmd);