anchor.diff:    pname = "vte";
     version = "0.69.92";
   
  -  outputs = [ "out" "dev" ];
  +  outputs = [ "out" "dev" "devdoc" ];
   
     src = fetchurl {
       url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
  
positive.code:     pango
    ];
  
    mesonFlags = lib.optionals (!systemdSupport) [
      "-D_systemd=false"
    ] ++ lib.optionals (gtkVersion == "4") [
      "-Dgtk3=false"
  
negative.code: , gobject-introspection
  , vala
  , python3
  , gi-docgen
  , libxml2
  , gnutls
  , gperf
  