Man pages matching name gui_font_baseline in section 3alleg4:

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