/* test109.c  L. Stewart 23 Dec. 1981 5:23 pm PST (Wednesday)   */
/* test register usage for calls */

char rc;
int ri;
extern char epc();
extern int epi();

main()
  {
  a(1);
  b(1, 2);
  c(1, 2, 3);
  d(1, 2, 3, 4);
  rc = pc();
  ri = pi();
  rc = epc();
  ri = epi();
  };


char pc()
  {
  return('0');
  };

int pi()
  {
  return(7);
  };