anchor.diff:    pname = "mrxvt";
     version = "0.5.4";
   
  -  buildInputs =
  -    [ libX11 libXft libXi xorgproto libSM libICE freetype pkg-config which ];
  +  src = fetchurl {
  +    url = "mirror://sourceforge/materm/mrxvt-${version}.tar.gz";
  +    sha256 = "1mqhmnlz32lvld9rc6c1hyz7gjw4anwf39yhbsjkikcgj1das0zl";
  +  };
  +
  +  buildInputs = [ libX11 libXft libXi xorgproto libSM libICE freetype pkg-config which ];
   
     configureFlags = [
       "--with-x"
  
positive.code:     NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I${freetype.dev}/include/freetype2";
    '';
  
    src = fetchurl {
      url = "mirror://sourceforge/materm/mrxvt-${version}.tar.gz";
      sha256 = "1mqhmnlz32lvld9rc6c1hyz7gjw4anwf39yhbsjkikcgj1das0zl";
    };
  
    meta = with lib; {
      description = "Lightweight multitabbed feature-rich X11 terminal emulator";
      longDescription = "
  
negative.code:     homepage = "https://sourceforge.net/projects/materm";
      license = licenses.gpl2;
      platforms = platforms.linux;
      maintainers = with maintainers; [ ];
      knownVulnerabilities = [
        "Usage of ANSI escape sequences causes unexpected newline-termination, leading to unexpected command execution (https://www.openwall.com/lists/oss-security/2021/05/17/1)"
      ];
  