DOKK / manpages / debian 10 / allegro4-doc / allegro_id.3alleg4.en
allegro_id(3alleg4) Allegro manual allegro_id(3alleg4)

allegro_id - String containing date and version number of Allegro.

#include <allegro.h>

extern char allegro_id[];

Text string containing a date and version number for the library, in case you want to display these somewhere.

version 4.4.2 Allegro