- } else if (!(flags & FLAG_PERMUTE)) {
- /*
- * If permutation is disabled, we can accept an
- * optional arg separated by whitespace so long
- * as it does not start with a dash (-).
- */
- if (optind + 1 < nargc && *nargv[optind + 1] != '-')
- optarg = nargv[++optind];