/**
 * swap.c - The legendary swap function.  Based on code from K&R.
 */

// +---------+--------------------------------------------------------
// | Headers |
// +---------+

#include "swap.h"


// +--------------------+---------------------------------------------
// | Exported Functions |
// +--------------------+

void swap (int *px, int *py)
{
  int temp;
  temp = *px;
  *px = *py;
  *py = temp;
} // swap