Log Message:
-----------
Add new code to handle updates to the index as well.
We have not covered pruning yet!
Modified Files:
--------------
src/lib/libmsearch:
msearch_index.c (r1.2 -> r1.3)
(http://cvsweb.midnightbsd.org/src/lib/libmsearch/msearch_index.c?r1=1.2&r2=1.3)