block_mode = maxbits & BLOCK_MODE;
if ((maxbits & LZW_RESERVED) != 0) {
WARN((stderr, "\n%s: %s: warning, unknown flags 0x%x\n",
block_mode = maxbits & BLOCK_MODE;
if ((maxbits & LZW_RESERVED) != 0) {
WARN((stderr, "\n%s: %s: warning, unknown flags 0x%x\n",