anchor.diff:          -e 's=/tmp=$TMPDIR=g' -i configure autoconf/*		\
   	[Mm]akefile*   */[Mm]akefile*   */*/[Mm]akefile*	\
   	*/*/*/[Mm]akefile*   */*/*/*/[Mm]akefile*		\
  -	comptime/Cc/cc.scm gc/install-gc-*
  +	comptime/Cc/cc.scm gc/install-*
   
       # Make sure we don't change string lengths in the generated
       # C files.
  
positive.code: 
    checkTarget = "test";
  
    meta = { 
      description = "Bigloo, an efficient Scheme compiler";
  
      longDescription = ''
  
negative.code: { fetchurl, stdenv }:
  
  stdenv.mkDerivation rec {
    name = "bigloo3.7a";
  
    src = fetchurl {
      url = "ftp://ftp-sop.inria.fr/indes/fp/Bigloo/${name}.tar.gz";
      sha256 = "0y8i87c2bpqzap8rhzgpyfgdzq21py5xq6mgp0w6xv4rjcj9d0v1";
    };
  
    preConfigure =
      # Help libgc's configure.
      '' export CXXCPP="g++ -E"
      '';
  
    patchPhase = ''
      # Fix absolute paths.
  