git-daemon: produce output when ready

If a client tries to connect after git-daemon starts, but before it
opens a listening socket, the connection will fail. Output "[PID]
Ready to rumble]" after opening the socket successfully in order to
inform the user that the daemon is now ready to receive
connections.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

daemon.c

@@ -1086,6 +1086,8 @@ static int serve(struct string_list *listen_addr, int listen_port,
 
 	drop_privileges(cred);
 
+	loginfo("Ready to rumble");
+
 	return service_loop(&socklist);
 }
 
@@ -1270,10 +1272,8 @@ int main(int argc, char **argv)
 	if (inetd_mode || serve_mode)
 		return execute();
 
-	if (detach) {
+	if (detach)
 		daemonize();
-		loginfo("Ready to rumble");
-	}
 	else
 		sanitize_stdfds();