lua_getlocal      170 lib_debug.c        lua_pushstring(L, lua_getlocal(L, NULL, slot));
lua_getlocal      175 lib_debug.c      name = lua_getlocal(L1, &ar, slot);
lua_getlocal      337 lua.h          LUA_API const char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n);