Man pages matching name mhbuild in section 1mh:

mhbuild.1mh.en	debian 10 / mmh
mhbuild.1mh.en	debian 10 / nmh
mhbuild.1mh.en	debian 11 / mmh
mhbuild.1mh.en	debian 11 / nmh
mhbuild.1mh.en	debian 12 / mmh
mhbuild.1mh.en	debian 12 / nmh