patch failure

#ls ext/luawrapper/include/
LuaContext.hpp

# patch -p2 < lua.patch
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/ext/luawrapper/include/LuaContext.hpp b/ext/luawrapper/include/LuaContext.hpp
|index ad6c86e556fe..655375e7c9d6 100644
|--- a/ext/luawrapper/include/LuaContext.hpp
|+++ b/ext/luawrapper/include/LuaContext.hpp
--------------------------
File to patch: