lua_gettable      268 lib/lua/loadlib.c   lua_gettable(L, LUA_REGISTRYINDEX);  /* check library in registry? */
lua_gettable      630 lib/lua/lstrlib.c       lua_gettable(L, 3);
lua_gettable      177 lib/lua/lua.h  LUA_API void  (lua_gettable) (lua_State *L, int idx);