ClearCase config specs can include files containing additional rules. When
updating a view with a config spec containing include statements, the included
files are not re-evaluated. If an included file has changed the change is only
seen by ClearCase when the config spec gets re-evaluated. This can be achieved
by calling:

cleartool setcs -current

Since apart from re-evaluating the config spec 'cleartool setcs -current'
behaves exactly the same as 'cleartool update' i would propose to replace the
use of 'cleartool update' with 'cleartool setcs -current'.