commit 35389457bd64d677e1987f48df493d1a9166b065
Author: Alexey Tourbin <at@altlinux.ru>
Date:   Mon Sep 28 03:39:31 2009 +0400

    lauxlib.c: compile COMPAT_GETN for ABI compat

diff --git a/src/lauxlib.c b/src/lauxlib.c
index 10f14e2..5dbb1af 100644
--- a/src/lauxlib.c
+++ b/src/lauxlib.c
@@ -275,7 +275,9 @@ LUALIB_API void luaI_openlib (lua_State *L, const char *libname,
 ** =======================================================
 */
 
-#if defined(LUA_COMPAT_GETN)
+#if defined(LUA_COMPAT_GETN) || 1 /* XXX ABI compat */
+#undef luaL_getn
+#undef luaL_setn
 
 static int checkint (lua_State *L, int topop) {
   int n = (lua_type(L, -1) == LUA_TNUMBER) ? lua_tointeger(L, -1) : -1;