try to guard against multiple shibboleth library initializations
authorLuke Howard <lukeh@padl.com>
Sun, 3 Apr 2011 08:32:44 +0000 (18:32 +1000)
committerLuke Howard <lukeh@padl.com>
Sun, 3 Apr 2011 08:32:44 +0000 (18:32 +1000)

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