#define BUFLEN 30

void fun(void) {

  char buf[BUFLEN];

  printf("fun called()\n");
  gets(buf);
  printf("\n>> '%s'\n", buf);
}

void did_it() {

  printf("dit it\n");
  exit(23);
}

int main (void) {
  
  fun();
  printf("fun returned()\n");
  return 0;
}