anchor.diff:       '' else ''
          # Don't wrap Tcl/Tk, replace them by notification scripts
          for prog in bin/gitk libexec/git-core/git-gui; do
  -         notSupported "$out/$prog" \
  -                      "reinstall with config git = { guiSupport = true; } set"
  +         notSupported "$out/$prog"
          done
        '');
   
  
positive.code:         wrapProgram $out/libexec/git-core/git-send-email \
                       --set GITPERLLIB "$gitperllib" ''
         else '' # replace git-send-email by notification script
          notSupported $out/libexec/git-core/git-send-email "reinstall with config git = { sendEmailSupport = true } set"
         '')
  
     + stdenv.lib.optionalString withManual ''# Install man pages and Info manual
  
negative.code:                      --set GITPERLLIB "$gitperllib"   \
                       --prefix PATH : "${svn}/bin" ''
         else '' # replace git-svn by notification script
          notSupported $out/libexec/git-core/git-svn
         '')
  
     + (if sendEmailSupport then
  