This removes the need for having to specify sourcepkg manually in
every package that will build subpkgs.
--HG--
extra : convert_revision : 383e4c467e84844d2f4f61ae5c5e07a5124e9cfb
This is splitted off of e2fsprogs, so that packages requiring
it won't depend in unnecessary stuff.
--HG--
extra : convert_revision : 19b1c8252cc44853f2169f611d0d9f6960ea5e7b