anchor.diff:          )
         );
   
  -      overrides = {
  +      overrides = lib.optionalAttrs (variant == "stable") {
  +
  +        # upstream issue: missing file header
  +        speech-tagger = markBroken super.speech-tagger;
  +
  +        # upstream issue: missing file header
  +        textmate = markBroken super.textmate;
  +
  +        # upstream issue: missing file header
  +        window-numbering = markBroken super.window-numbering;
  +
  +        # upstream issue: missing file header
  +        voca-builder = markBroken super.voca-builder;
  +
  +        # upstream issue: missing file header
  +        initsplit = markBroken super.initsplit;
  +
  +        # upstream issue: missing file header
  +        jsfmt = markBroken super.jsfmt;
  +
  +        # upstream issue: missing file header
  +        maxframe = markBroken super.maxframe;
  +
  +        # upstream issue: missing file header
  +        connection = markBroken super.connection;
  +
  +        # upstream issue: missing file header
  +        dictionary = markBroken super.dictionary;
  +
  +        # upstream issue: missing file header
  +        link = markBroken super.link;
  +
  +        # upstream issue: missing file header
  +        bufshow = markBroken super.bufshow;
  +
  +        # upstream issue: missing file header
  +        elmine = markBroken super.elmine;
  +
  +        # upstream issue: missing file header
  +        ido-complete-space-or-hyphen = markBroken super.ido-complete-space-or-hyphen;
  +
  +      } // {
           # Expects bash to be at /bin/bash
           ac-rtags = fix-rtags super.ac-rtags;
   
  
positive.code:         qiita = markBroken super.qiita;
  
          # upstream issue: missing file header
          speech-tagger = markBroken super.speech-tagger;
  
          # upstream issue: missing file header
          sql-presto = markBroken super.sql-presto;
  
          # upstream issue: missing file header
          textmate = markBroken super.textmate;
  
          # upstream issue: missing file header
          link = markBroken super.link;
  
          # upstream issue: missing file header
          voca-builder = markBroken super.voca-builder;
  
          # upstream issue: missing file header
          window-numbering = markBroken super.window-numbering;
  
          editorconfig = super.editorconfig.overrideAttrs (attrs: {
            propagatedUserEnvPkgs = [ pkgs.editorconfig-core-c ];
  
negative.code:         rect-plus = super."rect+";
  
          # upstream issue: missing file header
          instapaper = markBroken super.instapaper;
  
          # upstream issue: doesn't build
          magit-stgit = markBroken super.magit-stgit;
  