get rid of getSnippet offset notice, a=chris

Author Chris Pollett <chris@pollett.org>
Author date 2013-07-22 11:Jul:nd
Author local date 2013-07-22 04:Jul:nd -0700
Committer Chris Pollett <chris@pollett.org>
Committer date 2013-07-22 11:Jul:nd
Committer local date 2013-07-22 04:Jul:nd -0700
Commit 09457066da876fc4892b94e2a974ca3ec913ac87
Tree eba83364572d08f72ae0734050245123f1051bb6
Parent 7594d0f287cb7c113b2cb11bf130388a8a236616
get rid of getSnippet offset notice, a=chris
Affected files:
lib/btree.php
models/model.php
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