* Finally got stdenv-nix-linux working again. Still not perfect,

though.
* libxml2: upgrade to latest.
* octavefront/rna: keep debug info.

svn path=/nixpkgs/trunk/; revision=830

pkgs/development/tools/misc/binutils/default.nix

@@ -1,4 +1,4 @@
-{stdenv, fetchurl, enforcePurity ? true}:
+{stdenv, fetchurl, noSysDirs}:
 
 derivation {
   name = "binutils-2.14";
@@ -8,5 +8,5 @@ derivation {
     url = ftp://ftp.nluug.nl/pub/gnu/binutils/binutils-2.14.tar.bz2;
     md5 = "2da8def15d28af3ec6af0982709ae90a";
   };
-  inherit stdenv enforcePurity;
+  inherit stdenv noSysDirs;
 }