has a different hash on ftp.nluug.nl, which happens to be the first
mirror for fetchurl, thus building texinfo failed.
svn path=/nixpkgs/trunk/; revision=12902
* Make builders unexecutable by removing the hash-bang line and
execute permission.
* Convert calls to `derivation' to `mkDerivation'.
* Remove `system' and `stdenv' attributes from calls to
`mkDerivation'. These transformations were all done automatically,
so it is quite possible I broke stuff.
* Put the `mkDerivation' function in stdenv/generic.
svn path=/nixpkgs/trunk/; revision=874