From 0da4f34e73af0059e8ea5990fd35e1e7b2ecb127 Mon Sep 17 00:00:00 2001
From: zeromus <zeromus@users.noreply.github.com>
Date: Thu, 20 Jul 2017 15:03:52 -0500
Subject: [PATCH] Update luaconf.cs

fix 'a' mode in io.open
---
 KopiLua/src/luaconf.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/KopiLua/src/luaconf.cs b/KopiLua/src/luaconf.cs
index e1951bc..df73ef3 100644
--- a/KopiLua/src/luaconf.cs
+++ b/KopiLua/src/luaconf.cs
@@ -1311,6 +1311,11 @@ public static Stream fopen(CharPtr filename, CharPtr mode)
 						filemode = FileMode.Create;
 						fileaccess = fileaccess | FileAccess.Write;
 						break;
+						
+					case 'a':
+						filemode = FileMode.Append;
+						fileaccess = fileaccess | FileAccess.Write;
+						break;						
 				}
 			try
 			{