ref: 7aff811399c8b10a08ca9d95d5a9ce9bf2bfb1a6
dir: /src/lua/etc/lua.hpp/
// lua.hpp
// Lua header files for C++
// <<extern "C">> not supplied automatically because Lua also compiles as C++
extern "C" {
#include "lua.h"
#include "lualib.h"
#include "lauxlib.h"
}