Errors in selecting pg_proc

Hi,

I applied all the patches in my postgresql 6.3.2 and now I have
problems with pg_proc table.
The functions still work, I can still create/drop functions, but I
can't list them.
Messages:

innova=> select * from pg_proc;
ERROR: nodeRead: Bad type 0
innova=> select * from pg_proc;
NOTICE: LockRelease: locktable lookup failed, no lock
ERROR: MultiRelease: couldn't release after error
innova=>

Any help ?

Mateus Cordeiro Inssa
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Innova Producoes Digitais
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Linux User: 76186
ICQ (KXicq): 15243895
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mateus(at)innova(dot)com(dot)br
mateus(at)einstein(dot)innova(dot)com(dot)br

Tue Aug 11 11:06:09 EST 1998