From 5051d85288da534947f83055a8a1e318e0493d8e Mon Sep 17 00:00:00 2001
From: "Devin J. Pohly" <djpohly@gmail.com>
Date: Sun, 23 Feb 2014 15:01:34 -0500
Subject: [PATCH] Add lowercase strings to Lua enum reverse table

Step one toward compatibility with case-insensitive legacy command
syntax.
---
 src/EnumHelper.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/EnumHelper.h b/src/EnumHelper.h
index dc1049cc0c..d3bf4267f3 100644
--- a/src/EnumHelper.h
+++ b/src/EnumHelper.h
@@ -135,6 +135,11 @@ static void Lua##X(lua_State* L) \
 		lua_pushstring( L, (#X "_")+s ); \
 		lua_pushnumber( L, i ); /* 0-based */ \
 		lua_rawset( L, -3 ); \
+		/* Compatibility with old, case-insensitive values */ \
+		s.MakeLower(); \
+		lua_pushstring( L, s ); \
+		lua_pushnumber( L, i ); /* 0-based */ \
+		lua_rawset( L, -3 ); \
 	} \
 	EnumTraits<X>::StringToEnum.SetFromStack( L ); \
 	EnumTraits<X>::StringToEnum.PushSelf( L ); \