/usr/include/lua50/compat-5.1.h is in liblualib50-dev 5.0.3-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | /*
** Compat-5.1
** Copyright Kepler Project 2004-2006 (http://www.keplerproject.org/compat/)
** $Id: compat-5.1.h,v 1.8 2006/02/20 21:12:47 carregal Exp $
*/
#ifndef COMPAT_H
LUALIB_API void luaL_module(lua_State *L, const char *libname,
const luaL_reg *l, int nup);
#define luaL_openlib luaL_module
#endif
|