+
if ( function_exists ( 'wgWaitForSlaves' ) )
+ wfWaitForSlaves( 5 );
*cough*
That should be if( function_exists( 'wfWaitForSlaves' ) ), no?
Looks like you caught it (message above), I caught it (mailed privately),
and Aaron caught it (just fixed it).
-- All the best,
Nick.