Comment # 8 on bug 1061205 from Egbert Eich

I'm not so sure about this as we are doing some fancy stuff in the spec file:

%define lua_path
?.lua;?/?.lua;%{lua_noarchdir}/?.lua;%{lua_noarchdir}/?/init.lua
%define lua_cpath ?.so;?/?.so;%{lua_archdir}/?.so
..
export LUA_CPATH="%{lua_cpath}"
export LUA_PATH="%{lua_path}"

I do recall that this took quite some fiddling to get it right, but without
setting these PATHs some lua files were not found.
I need to reinvestigate.