Bug#843662: lintian: duplicate warning binary-without-manpage, same warning counts twice

[W. Martin Borgert]

Package: lintian
Version: 2.5.49

Missing manpages are reported twice in some cases:

https://lintian.debian.org/tags/binary-without-manpage.html

E.g. for 0install-core, 389-dsgw, aapt, abw2epub and many more.