Function noenv

src/Chain/libraries/glua/loadlib.cpp:757–763

** return registry.LUA_NOENV as a boolean */

** return registry.LUA_NOENV as a boolean
*/
static int noenv(lua_State *L) {
    int b;
    lua_getfield(L, LUA_REGISTRYINDEX, "LUA_NOENV");
    b = lua_toboolean(L, -1);
    lua_pop(L, 1);  /* remove value */
    return b;
}


static void setpath(lua_State *L, const char *fieldname, const char *envname1,