Man pages matching name makecol_depth in section 3alleg4:

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