/usr/share/man/man3/hershey_font_glyph.3.gz is in libhersheyfont-dev 0.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man3/libhersheyfont.3.gz
/usr/share/man/man3/libhersheyfont.3.gz