See bug 922729. It looks like Erlang is installing man pages outside of /usr/share/ so may need to call docompress for /usr/share/${PN}/man. Not checked by installing, just going off the ebuild + MANPATH usage.
> Not checked by installing Yes, it currently installs them uncompressed. Will fix in next version bump :)
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=fcefd5811c376dabe4c25f688828d9aa4fd805cf commit fcefd5811c376dabe4c25f688828d9aa4fd805cf Author: Matthew Smith <matthew@gentoo.org> AuthorDate: 2024-02-25 18:03:11 +0000 Commit: Matthew Smith <matthew@gentoo.org> CommitDate: 2024-02-25 18:03:11 +0000 dev-lang/erlang: add 26.2.2 Closes: https://bugs.gentoo.org/922743 Signed-off-by: Matthew Smith <matthew@gentoo.org> dev-lang/erlang/Manifest | 1 + dev-lang/erlang/erlang-26.2.2.ebuild | 186 +++++++++++++++++++++++++++++++++++ 2 files changed, 187 insertions(+)