maint: tweak a distcheck rule

[debian/gzip] / doc / .gitignore

/fdl.texi
/gendocs_template
/gendocs_template_min
/gzip.aux
/gzip.cp
/gzip.cps
/gzip.fn
/gzip.info
/gzip.ky
/gzip.pg
/gzip.toc
/gzip.tp
/gzip.vr
/stamp-vti
/version.texi