fix: removing extra ; in socket_test.cpp

test/socket_test.cpp

@@ -43,7 +43,7 @@ static void timeout_cb (::ev::timer& w, int revents) {
 
     // this causes the innermost ev_run to stop iterating
     ::ev_break (::ev::get_default_loop(), EVBREAK_ONE);
-};
+}
 
 void ev_thread_callable() {
     BOOST_TEST(check_version_libev());