From 33b946eab0d8c8640eb4097d44327d46e1b2de6b Mon Sep 17 00:00:00 2001
From: Fredy <frederikhaselmeier@gmail.com>
Date: Mon, 29 Jun 2020 01:11:39 +0200
Subject: [PATCH] Updated README.md

---
 README.md    | 7 ++++++-
 src/GLua.cpp | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 36a706cb..52808a5a 100644
--- a/README.md
+++ b/README.md
@@ -32,13 +32,18 @@ require("gwsockets")
 
   *NOTE:* If you want your websockets to use SSL but don't have a trusted certificate, you can set the second parameter to false.
 
+* If you are running certain versions of Linux (e.g. CentOS) it might be necessary to specify a different path for the root certificates. This is only required if you want to use SSL and verify set verifyCertificates to true when creating a websocket.
+ ```LUA
+  GWSockets.addVerifyPath( "/etc/ssl/certs" )
+  ```
+
 * Next add any cookies or headers you would like to send with the initial request (Optional)
 
   ```LUA
   WEBSOCKET:setHeader( key, value )
   WEBSOCKET:setCookie( key, value )
   ```
-  
+
 * Add some callbacks (Optional)
 
   ```LUA
diff --git a/src/GLua.cpp b/src/GLua.cpp
index c5263dea..a4828323 100644
--- a/src/GLua.cpp
+++ b/src/GLua.cpp
@@ -260,6 +260,7 @@ LUA_FUNCTION(addVerifyPath) {
 		std::string errorMessage = "Failed setting SSL verify path: " + ec.message();
 		throwErrorNoHalt(LUA, errorMessage);
 	}
+	return 0;
 }
 
 void pcall(ILuaBase* LUA, int numArgs)