A straightforward code simplification (I hope!)
Mon Dec 14 13:06:19 GMT 2009 Ganesh Sittampalam <ganesh@earth.li>
* Change get_patches_beyond_tag so the return type matches the actual data
The outer RL was always a singleton.
Tue Dec 8 18:43:43 GMT 2009 Ganesh Sittampalam <ganesh@earth.li>
* simplify code