Add missing )

Net/socket.class.php

@@ -74,7 +74,7 @@
 				if(is_null($this->port)){
 					if(file_exists($this->address)){
 						chmod($this->address, 0702);
-					}elseif(function_exists('posix_mkfifo'){
+					}elseif(function_exists('posix_mkfifo')){
 						posix_mkfifo($this->address, 0702);
 					}
 					socket_bind($this->socket, $this->address);