+ int i, first = 0, max_threads = -1;
+ char *opt, *end;
+ notmuch_sort_t sort = NOTMUCH_SORT_DATE;
+
+ for (i = 0; i < argc && argv[i][0] == '-'; i++) {
+ if (strcmp (argv[i], "--") == 0) {
+ i++;
+ break;
+ }
+ if (STRNCMP_LITERAL (argv[i], "--first=") == 0) {
+ opt = argv[i] + sizeof ("--first=") - 1;
+ first = strtoul (opt, &end, 10);
+ if (*opt == '\0' || *end != '\0') {
+ fprintf (stderr, "Invalid value for --first: %s\n", opt);
+ return 1;
+ }
+ } else if (STRNCMP_LITERAL (argv[i], "--max-threads=") == 0) {
+ opt = argv[i] + sizeof ("--max-threads=") - 1;
+ max_threads = strtoul (opt, &end, 10);
+ if (*opt == '\0' || *end != '\0') {
+ fprintf (stderr, "Invalid value for --max-threads: %s\n", opt);
+ return 1;
+ }
+ } else if (strcmp (argv[i], "--reverse") == 0) {
+ sort = NOTMUCH_SORT_DATE_REVERSE;
+ } else {
+ fprintf (stderr, "Unrecognized option: %s\n", argv[i]);
+ return 1;
+ }
+ }
+
+ argc -= i;
+ argv += i;