ALLEGRO_VERSION(3) Allegro manual ALLEGRO_VERSION(3)NAMEALLEGRO_VERSION - Defined to the major version of Allegro.
SYNOPSIS
#include <allegro.h>
#define ALLEGRO_VERSIONDESCRIPTION
Defined to the major version of Allegro. From a version number like
4.1.16, this would be defined to the integer 4.
Allegro version 4.4.2 ALLEGRO_VERSION(3)