Man pages matching name need_uconvert in section 3alleg4:

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