Man pages matching name fixup_datafile in section 3alleg4:

fixup_datafile.3alleg4.en	debian 10 / allegro4-doc
fixup_datafile.3alleg4.en	debian 11 / allegro4-doc
fixup_datafile.3alleg4.en	debian 12 / allegro4-doc
fixup_datafile.3alleg4.en	debian 13 / allegro4-doc