I have a ton of older phpwiki installs running on Postgres.  The machine they're running on is on it's least breath, so I'm moving them to a new machine and converting to MySQL.  That's all worked...reasonably well.  Using a SVN pull from this morning.  My config.ini is set to use HttpAuth, and the .htaccess file is configured correctly.  AuthPolicy is set to "first-only".  I can log in via the browser/Apache prompt fine, but whenever I go to any page, I get this error:

Fatal error: Call to a member function get() on a non-object in /var/services/old-wikis/SysAdminWiki/lib/WikiUser.php on line 153

And "Edit" on any page is asking for a login and pass (meaning it's apparently not passing through correctly.)

Thoughts or suggestions would be well received : )