al_add_config_section - Allegro 5 API

       Add  a  section  to  a  configuration  structure with the given name.  If the section already exists then
       nothing happens.

Allegro reference manual                                                          al_add_config_section(3alleg5)

       al_add_config_section - Allegro 5 API

              #include <allegro5/allegro.h>

              void al_add_config_section(ALLEGRO_CONFIG *config, const char *name)