Several of your C files include <malloc.h>. That's not a standard header, and doesn't exist on many systems. The right way to declare malloc() is to include <stdlib.h>.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Several of your C files include <malloc.h>. That's not a standard header, and doesn't exist on many systems. The right way to declare malloc() is to include <stdlib.h>.
You are right. I`ll fix it.