of unfortunate that consitency checks like "httpd.apr == apr" don't
really work. Perhaps equality tests on derivations should just
compare the drvPath or outPath attributes.)
svn path=/nixpkgs/trunk/; revision=15569
URLs to http://nix.cs.uu.nl/dist/tarballs. With content-addressable
mirror support (r9190, NIXPKGS-70) this is no longer necessary:
fetchurl will try to download from that location automatically. So
we can keep the original URLs.
svn path=/nixpkgs/trunk/; revision=9192