/usr/share/man/man5/mh_profile.5mh.gz is in nmh 1.5-release-5.
This file is owned by root:root, with mode 0o644.
It is a symlink to /usr/share/man/man5/./usr/share/man/man5/mh-profile.5mh.gz
/usr/share/man/man5/./usr/share/man/man5/mh-profile.5mh.gz