From 09ae1ab1f98b499670affb5bf17419d4568fb527 Mon Sep 17 00:00:00 2001
From: Dan Skorupski <dan.skorupski@gmail.com>
Date: Mon, 1 Jun 2015 17:31:55 -0500
Subject: [PATCH] A small bit of cleanup.

size_t is unsigned and comparing < 0 will always be false.
enet_event_funcs is unused.
---
 enet.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/enet.c b/enet.c
index 9b8a347..2f1843d 100644
--- a/enet.c
+++ b/enet.c
@@ -476,7 +476,7 @@ static int host_get_peer(lua_State *l) {
 
 	size_t peer_index = (size_t) luaL_checkint(l, 2) - 1;
 
-	if (peer_index < 0 || peer_index >= host->peerCount) {
+	if (peer_index >= host->peerCount) {
 		luaL_argerror (l, 2, "Invalid peer index");
 	}
 
@@ -768,10 +768,6 @@ static const struct luaL_Reg enet_peer_funcs [] = {
 	{NULL, NULL}
 };
 
-static const struct luaL_Reg enet_event_funcs [] = {
-	{NULL, NULL}
-};
-
 int luaopen_enet(lua_State *l) {
 	enet_initialize();
 	atexit(enet_deinitialize);