- fprintf (fp, " %d \"%s\"\n", cat->idx, ds_cstr(&cat->label));
+ cats[i++] = cat;
+ }
+ /* HMAP_FOR_EACH is not guaranteed to iterate in any particular order. So
+ we must sort here before we output the results. */
+ sort (cats, i, sizeof (struct category *), compare_category_by_index_3way, bc);
+ for (i = 0; i < hmap_count (&bc->primaries); ++i)
+ {
+ const struct category *c = cats[i];
+ fprintf (fp, " %d \"%s\"\n", c->idx, ds_cstr (&c->label));