pg_bloat reports UNKNOWN after index-drop

[maletin]

i created a unique index concurrently.
after it was build, i droped the old index.
nagios reports

[2011-02-16 16:48:05] SERVICE ALERT:
pg1;PG-bloat;
CRITICAL;HARD;10;CHECK_NRPE:
Socket timeout after 30 seconds.

[2011-02-16 16:52:45] SERVICE ALERT:
pg1;PG-bloat;UNKNOWN;HARD;10;ERROR:
ERROR: relation with OID 344939906 does not exist

maybe it should not be an error, if the oid does not exists.

[turnstep]

Thanks, I think this is easily fixed, I'll open a bugzilla bug