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Robert Spier authored
- index.html passes in $session{'home_refresh_interval'} which can be null. r4125@bear: rspier | 2005-11-12 21:14:28 -0800 Undefined Warning Elimination: GetHeader will return undefined when the header doesn't exist. (This is _good_, as that is different than empty.) But.. =~ warns. git-svn-id: svn+ssh://svn.bestpractical.com/svn/bps-public/rt/branches/3.4-RELEASE@4061 e417ac7c-1bcc-0310-8ffa-8f5827389a85
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