Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> writes:
> Fix pageinspect's heap_page_item to return infomasks as 32 bit values
> HeapTupleHeader's t_infomask and t_infomask2 are defined as 16-bit
> unsigned integers, so when the 16th bit was set, heap_page_item was
> returning them as negative values, which was ugly.
> The change to pageinspect--unpackaged--1.0.sql allows a module upgraded
> from 9.0 to be cleanly updated from the previous definition.
I think you forgot to commit the matching change in pageinspect--1.0.sql ?
regards, tom lane