+ if (atoi(optarg) <= DEBUG_MAX_LEVEL && atoi(optarg) >= DEBUG_MIN_LEVEL)
+ printf (_("Debugging at level %d.\n"), atoi(optarg));
+ else {
+ printf(_("Please specify a valid debugging level ("
+ DEBUG_MIN_LEVEL_S "-" DEBUG_MAX_LEVEL_S ").\n"));
+ return 1;
+ }