anchor.diff:              git
             ];
   
  -	configureFlags = "--enable-gc";
  +        configureFlags = "--enable-gc";
   
           postUnpack = ''
             # Clean up when building from a working tree.
  
positive.code:           [ (builtins.getAttr system jobs.build) curl bzip2 xz pkgconfig pkgs.perl ]
            ++ lib.optional stdenv.isLinux libsodium;
  
  	configureFlags = ''
            --with-dbi=${perlPackages.DBI}/${pkgs.perl.libPrefix}
            --with-dbd-sqlite=${perlPackages.DBDSQLite}/${pkgs.perl.libPrefix}
            --with-www-curl=${perlPackages.WWWCurl}/${pkgs.perl.libPrefix}
  
negative.code: 
          enableParallelBuilding = true;
  
          postUnpack = "sourceRoot=$sourceRoot/perl";
  
          preBuild = "unset NIX_INDENT_MAKE";
        });
  