Unsquashfs: add comment regarding SQUASHFS_TRACE and the progress bar

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
1 file changed
tree: fc3911366144f4f09181cd8d66b8122ab0de27c7
  1. kernel/
  2. kernel-2.4/
  3. squashfs-tools/
  4. README