bool shown[ENDOFPACK];
    memset(shown, 0, sizeof(shown));

    for (unsigned int c = 0; c < strlen(Options.tile_show_items); c++)

    const size_t show_types_len = strlen(Options.tile_show_items);
    // Special case: show any type if (c == show_types_len).
    for (unsigned int c = 0; c <= show_types_len; c++)

        const char *find = strchr(obj_syms, Options.tile_show_items[c]);
        if (!find)
            continue;
        object_class_type type = (object_class_type)(find - obj_syms);

        bool show_any = (c == show_types_len);
        object_class_type type = OBJ_UNASSIGNED;
        if (!show_any)
        {
            const char *find = strchr(obj_syms, Options.tile_show_items[c]);
            if (!find)
                continue;
            type = (object_class_type)(find - obj_syms);
        }

            if (!is_valid_item(you.inv[i]) || you.inv[i].quantity == 0)
                continue;

            if (you.inv[i].base_type != type)

            if (shown[i]
                || !is_valid_item(you.inv[i])
                || you.inv[i].quantity == 0
                || (!show_any && you.inv[i].base_type != type))
            {

            }

            shown[i] = true;

    for (unsigned int c = 0; c < strlen(Options.tile_show_items); c++)

    for (unsigned int c = 0; c <= show_types_len; c++)

        bool show_any = (c == show_types_len);

        const char *find = strchr(obj_syms, Options.tile_show_items[c]);
        if (!find)
            continue;
        object_class_type type = (object_class_type)(find - obj_syms);

        object_class_type type = OBJ_UNASSIGNED;
        if (!show_any)
        {
            const char *find = strchr(obj_syms, Options.tile_show_items[c]);
            if (!find)
                continue;
            type = (object_class_type)(find - obj_syms);
        }

            if (mitm[i].base_type != type)

            if (!show_any && mitm[i].base_type != type)