Adding prototype for ppack_cleanup
Adding prototype for ppack_cleanup

There was no prototype, which would cause a compile warning


git-svn-id: ae38cf1093b87151f738d2b2220cac7742ad2e55@648 64e312b2-a51f-0410-8e61-82d0ca0eb02a

lubosz/check,lubosz/check,lubosz/check,lubosz/check