Bug#964767: a5toa4 has no manpage

[Bill Allombert <ballombe@debian.org>]

Package: texlive-extra-utils
Version: 2018.20190227-2
Severity: normal

Dear Debian TeX Maintainers,

a5toa4 has no manpage. 
This is sad because this makes it harder to
find while it is an extremely useful utility.
This is a PDF-compatible replacement for a5booklet
(from dvidvi) (which has a manpage which could link to a5toa4)

a5toa4 is not listed in 
'apt-cache show texlive-extra-utils'
since it actually belongs to the package pfarrei,
so discovering it is hard.

Thanks for you work on packaging texlive, this is much appreciated.
-- 
Bill. <ballombe@debian.org>

Imagine a large red swirl here.