Allegro 5 api
#include <allegro5/allegro.h> void al_merge_config_into(ALLEGRO_CONFIG *master, const ALLEGRO_CONFIG *add)
Merge one configuration structure into another. Values in configuration \[aq]add\[aq] override those in \[aq]master\[aq]. \[aq]master\[aq] is modified. Comments from \[aq]add\[aq] are not retained.
al_merge_config(3alleg5)