man ALLEGRO_DATE () - Defined to a number with the release date of Allegro.
NAME
ALLEGRO_DATE - Defined to a number with the release date of Allegro.
SYNOPSIS
#include <allegro.h>
#define ALLEGRO_DATE
DESCRIPTION
Defined to an integer containing the release date of Allegro in the packed format `yyyymmdd'. Example:
const int year = ALLEGRO_DATE / 10000;
const int month = (ALLEGRO_DATE / 100) % 100;
const int day = ALLEGRO_DATE % 100;
allegro_message("Year %d, month %d, day %d\n",
year, month, day);