anchor.diff:    ];
   
     nativeBuildInputs = [
  -    autoreconfHook docbook_xsl docbook_xml_dtd_42 libxslt.bin which makeWrapper
  +    docbook_xsl docbook_xml_dtd_42 gettext libxslt.bin makeWrapper tcl which
     ];
   
     enableParallelBuilding = true;
  
positive.code: { stdenv, fetchFromGitHub, which, autoreconfHook, makeWrapper, writeScript,
  ncurses, perl , cyrus_sasl, gss, gpgme, kerberos, libidn, notmuch, openssl,
  lmdb, libxslt, docbook_xsl, docbook_xml_dtd_42, mime-types }:
  
  let
    muttWrapper = writeScript "mutt" ''
  
negative.code:   '';
  
    configureFlags = [
      "--gpgme"
      "--gss"
      "--lmdb"
      "--notmuch"
      "--ssl"
      "--sasl"
      "--with-homespool=mailbox"
      "--with-mailpath="
      # Look in $PATH at runtime, instead of hardcoding /usr/bin/sendmail
      "ac_cv_path_SENDMAIL=sendmail"
    ];
  