unsquashfs: export a couple of functions and globals

needed for the dump_state function in the info thread.

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
1 file changed
tree: a733436a058833c8e0579525baa4296082cc8bf4
  1. kernel/
  2. kernel-2.4/
  3. squashfs-tools/
  4. README