 * quilt
   The source package uses quilt for the modifications of the upstream source.
   If you want to change something it is best to use the quilt approach as
   documented in
        /usr/share/doc/quilt/README.source

 * DFSG
   Modified upstream tarball to remove non-free files:
    help/YATEXHLP.eng
    help/YATEXHLP.jp

   recreated using git-archive:
    git-archive --format=tar HEAD > ../yatex_1.73+dfsg1.orig.tar
    gzip ../yatex_1.73+dfsg1.orig.tar

