Tweak so can still serve search results in php 5.2, a=chris

Author Chris Pollett <chris@pollett.org>
Author date 2012-05-03 18:May:rd
Author local date 2012-05-03 11:May:rd -0700
Committer Chris Pollett <chris@pollett.org>
Committer date 2012-05-03 18:May:rd
Committer local date 2012-05-03 11:May:rd -0700
Commit 2341626254d213230fce7306637f844caa2a57f4
Tree ac5ed18f5faeb3511f809edd8f67dd632c1c43d6
Parent 79a69486abab8ff92055f3484da19c047ede991b
Tweak so can still serve search results in php 5.2, a=chris
Affected files:
controllers/search_controller.php
lib/phrase_parser.php
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