/* this routine does not use 'system' because it wants
execl("/bin/rm", "rm", "-r", dir
, 0);
execl("/usr/bin/rm", "rm", "-r", dir
, 0);
fprintf(stderr
, "Can't find 'rm' command.\n");
printf("Bye.\n"); /* not only does this reassure user but
it stalls for time while deleting directory */
/* printf("Wantd %d got %d val %d\n",pid, pidw, retval); */