Function luaB_getfenv

Source/Misc/lua/src/lua.c:10997–11004

static int luaB_getfenv (lua_State *L) {
getfunc(L, 1);
if (lua_iscfunction(L, -1))  /* is a C function? */
lua_pushvalue(L, LUA_GLOBALSINDEX);  /* return the thread's global env. */
else
lua_getfenv(L, -1);
return 1;
}


static int luaB_setfenv (lua_State *L) {