Problem reloading regression database

I am testing pg_upgrade. I successfully did a pg_upgrade of a 7.2
regression database into a fresh 7.2 install. I compared the output of
pg_dump from both copies and found that c_star dump caused a crash. I
then started doing more testing of the regression database and found
that the regression database does not load in cleanly. These failures
cause pg_upgrade files not to match the loaded schema.

Looks like there is a problem with inheritance, patch attached listing
the pg_dump load failures. I also see what looks like a crash in the
server logs:

DEBUG: pq_flush: send() failed: Broken pipe
FATAL 1: Socket command type 1 unknown

Looks like it should be fixed before final.

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