if (!k)
return -ENOMEM;
- printf("%s%s%s\n", prefix, lookahead ? draw_special_char(DRAW_TREE_VERT) : " ", k);
+ printf("%s%s%s\n", prefix, lookahead ? draw_special_char(DRAW_TREE_VERTICAL) : " ", k);
*item = next;
if (*item) {
_cleanup_free_ char *p = NULL;
- p = strappend(prefix, lookahead ? draw_special_char(DRAW_TREE_VERT) : " ");
+ p = strappend(prefix, lookahead ? draw_special_char(DRAW_TREE_VERTICAL) : " ");
if (!p)
return -ENOMEM;
first = udev_enumerate_get_list_entry(e);
if (first)
show_sysfs_one(udev, seat, &first, "/", prefix, n_columns);
+ else
+ printf("%s%s%s\n", prefix, draw_special_char(DRAW_TREE_RIGHT), "(none)");
return r;
}