ALLEGRO_WIP_VERSION - Defined to the minor version of Allegro.

       Defined  to the minor version of Allegro. From a version number like 4.1.16, this would be defined to the
       integer 16.

Allegro                                           version 4.4.3                     ALLEGRO_WIP_VERSION(3alleg4)

       ALLEGRO_WIP_VERSION - Defined to the minor version of Allegro.

#include<allegro.h>#defineALLEGRO_WIP_VERSION