Remove unused variable; spotted by coverity

diff --git a/test/regress_dns.c b/test/regress_dns.c
index 557a63d66b8451afa2b81919683e561a688aca1e..9a2e4d764331fc47a277018c2482650b4bb088ae 100644 (file)
--- a/test/regress_dns.c
+++ b/test/regress_dns.c
@@ -1048,7 +1048,6 @@ test_bufferevent_connect_hostname(void *arg)
        int expect_err5;
        struct evdns_base *dns=NULL;
        struct evdns_server_port *port=NULL;
-       evutil_socket_t server_fd=-1;
        struct sockaddr_in sin;
        int listener_port=-1;
        ev_uint16_t dns_port=0;
@@ -1150,8 +1149,6 @@ test_bufferevent_connect_hostname(void *arg)
 end:
        if (listener)
                evconnlistener_free(listener);
-       if (server_fd>=0)
-               evutil_closesocket(server_fd);
        if (port)
                evdns_close_server_port(port);
        if (dns)