- } else if (bd->link != NULL) {
- if (bd->link->free == (void *)-1) {
- colorBlock( a, &free_color,
- block_width, block_height, blocks_per_line );
-
- } else if (bd->link->gen != NULL) {
- colorBlock( a, &gen_colors[bd->link->gen->no],
- block_width, block_height, blocks_per_line );
- } else {
- belch("block at %p: can't indentify", bd->start);
- }