#include <stdio.h>	/* printf, etc */
#include <sys/types.h>  /* almost always need this with system programming */
#include <unistd.h>	/* fork, getpid, getppid */

/* very simple forking program - the parent and child each print pid and then quit */

int main(int argc, char **argv) {
  int stat;
  wait(&stat);
  printf("wait returned\n");
  return(0);
}