USAGE

Reverse dependencies using gnatmake/gnatlink must upgrade at least to
4.6.4-1 to circumvent #680292.

Debug packages built using dh_ada_library <= 5.3 try to link their
documentation directory to the one in the library package. It may
create upgrade problems for the packages, as dpkg refuses to replace a
directory with a symbolic link or the reverse.
See https://wiki.debian.org/MissingCopyrightFile.

BUILD

Version numbering: X.Y, where X only increases when source changes are
needed in reverse dependencies.

The lintian hardening-no-fortify-functions warning seems to be
ignorable in 5.1. "hardening-check --verbose /usr/bin/dh_ada_library"
only reports memmove and memcpy, which are not called (directly) by
any Ada code.
