* Got rid of a lot of "postInstall=postInstall" and similar lines in

builders.  These are redundant now.
* Inlined some trivial builders.
* Removed a few explicit setup-hook creations.  This is done
  automatically now if setupHook is set.
* Deleted the initscripts package.  NixOS doesn't use it anymore.

svn path=/nixpkgs/branches/stdenv-updates/; revision=15276

pkgs/tools/compression/zdelta/builder.sh

@@ -1,6 +1,5 @@
 source $stdenv/setup
 
-installPhase=installPhase
 installPhase() {
     ensureDir $out/bin
     cp -p zdc zdu $out/bin