diff -Naur pkg/usr/share/lua/5.1/luarocks/config.lua pkg2/usr/share/lua/5.1/luarocks/config.lua
--- pkg/usr/share/lua/5.1/luarocks/config.lua	2010-03-12 06:45:09.000000000 -0600
+++ pkg2/usr/share/lua/5.1/luarocks/config.lua	2010-03-12 08:24:30.000000000 -0600
@@ -6,6 +6,6 @@
 LUAROCKS_SYSCONFIG=[[/etc/luarocks/config.lua]]
 LUAROCKS_ROCKS_TREE=[[/usr]]
 LUAROCKS_UNAME_S=[[Linux]]
-LUAROCKS_UNAME_M=[[i686]]
+LUAROCKS_UNAME_M=[[x86_64]]
 LUAROCKS_DOWNLOADER=[[curl]]
 LUAROCKS_MD5CHECKER=[[md5sum]]