min()                   Macro to Find Minimum of Two Integers

 #include   <stdlib.h>

        The min() macro expands to inline code to find the minimum of two
        integers.

   -------------------------------- Example ---------------------------------
        This example finds the minimum of i and j.

           #include <stdlib.h>

           int i = 2, j = 5, k;

           main()
           {
           k = min(i, j);
           }