+static void show_negated_gitcomp(const struct option *opts, int nr_noopts)
+{
+ int printed_dashdash = 0;
+
+ for (; opts->type != OPTION_END; opts++) {
+ int has_unset_form = 0;
+ const char *name;
+
+ if (!opts->long_name)
+ continue;
+ if (opts->flags & (PARSE_OPT_HIDDEN | PARSE_OPT_NOCOMPLETE))
+ continue;
+ if (opts->flags & PARSE_OPT_NONEG)
+ continue;
+
+ switch (opts->type) {
+ case OPTION_STRING:
+ case OPTION_FILENAME:
+ case OPTION_INTEGER:
+ case OPTION_MAGNITUDE:
+ case OPTION_CALLBACK:
+ case OPTION_BIT:
+ case OPTION_NEGBIT:
+ case OPTION_COUNTUP:
+ case OPTION_SET_INT:
+ has_unset_form = 1;
+ break;
+ default:
+ break;
+ }
+ if (!has_unset_form)
+ continue;
+
+ if (skip_prefix(opts->long_name, "no-", &name)) {
+ if (nr_noopts < 0)
+ printf(" --%s", name);
+ } else if (nr_noopts >= 0) {
+ if (nr_noopts && !printed_dashdash) {
+ printf(" --");
+ printed_dashdash = 1;
+ }
+ printf(" --no-%s", opts->long_name);
+ nr_noopts++;
+ }
+ }
+}
+