K 10
svn:author
V 5
dougb
K 8
svn:date
V 27
2010-02-28T04:12:29.687503Z
K 7
svn:log
V 415
Improve --index support to a functional version:
1. Move the file priming code up above where it is needed for the
   -L option
2. Add parse_index() to pull out the specified bit of data
3. Start using the data from the index in check_for_updates() to prove
   that something needs updating.

In other news:
Add -m 1 to those grep invocations that can/do involve large files
  when there is only one possible match

END