sm_fatal
sm_fatal("'%s' not found", s);
sm_fatal("invalid option %s", (*argvp)[i]);
sm_fatal("Cannot open %s", buf);
sm_fatal("Error: Cannot open %s", buf);
sm_fatal("Error: Cannot open %s", buf);
sm_fatal("FATAL ERROR: links need to be registered directly after the check");
sm_fatal("multiple modification hooks for %s", check_name(owner));
sm_fatal("multiple late modification hooks for %s", check_name(owner));
sm_fatal("error calculating intersection of '%s' and '%s'", show_rl(one_rl), show_rl(two_rl));