Laurette Cisneros <laurette(at)nextbus(dot)com> writes:
> Should I file a bug or is this known (or fixed)?
The problem appears to be gone in current development sources:
regression=# select interval( 301.00 );
interval
----------
00:05:01
(1 row)
The particular code you mentioned seems unchanged, so the fix was
evidently elsewhere.
regards, tom lane