From 21d281c4a953404c8f13e1cb7ee8d4cf9c25bb4c Mon Sep 17 00:00:00 2001
From: "Wilson E. Alvarez" <wilson.e.alvarez1@gmail.com>
Date: Sat, 12 Aug 2017 07:04:30 -0400
Subject: Use const reference where favorable

---
 drivers/unix/tcp_server_posix.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/unix/tcp_server_posix.h')

diff --git a/drivers/unix/tcp_server_posix.h b/drivers/unix/tcp_server_posix.h
index 659b389fe2..947050ab8a 100644
--- a/drivers/unix/tcp_server_posix.h
+++ b/drivers/unix/tcp_server_posix.h
@@ -41,7 +41,7 @@ class TCPServerPosix : public TCP_Server {
 	static TCP_Server *_create();
 
 public:
-	virtual Error listen(uint16_t p_port, IP_Address p_bind_address = IP_Address("*"));
+	virtual Error listen(uint16_t p_port, const IP_Address &p_bind_address = IP_Address("*"));
 	virtual bool is_connection_available() const;
 	virtual Ref<StreamPeerTCP> take_connection();
 
-- 
cgit v1.2.3