Reindexing pg_catalog

Hello,

Is there a way to reiindex whole pg_catalog instead of reindexing each table?

-- 
Łukasz Brodziak
"What if everyting around You isn't quite as it seems,
What if all the world You think You know is an inelaborate dream
When You look at Your reflection is that all you want it to be
What if You could look right through the cracks
Would You find Yourself...... Find Yourself afraid to see"