unpack segfault

["Patrick Donnelly" <batrick.donnelly@...>]

Lua 5.1.3  Copyright (C) 1994-2008 Lua.org, PUC-Rio
> return unpack({1,2,3}, 2^31-1, 2^31-1)
Segmentation fault

Patch below:

--- lbaselib.c.old  2008-02-12 17:06:51.000000000 -0700
+++ lbaselib.c  2008-02-12 17:09:03.000000000 -0700
@@ -340,7 +340,7 @@


 static int luaB_unpack (lua_State *L) {
-  int i, e, n;
+  unsigned int i, e, n;
   luaL_checktype(L, 1, LUA_TTABLE);
   i = luaL_optint(L, 2, 1);
   e = luaL_opt(L, luaL_checkint, 3, luaL_getn(L, 1));

-- 
-Patrick Donnelly

"One of the lessons of history is that nothing is often a good thing
to do and always a clever thing to say."

-Will Durant