About adding a column to an existing system catalog - Mailing list pgsql-hackers

From Tanmay Deshpande
Subject About adding a column to an existing system catalog
Date
Msg-id CADNWQ-9tws1yiJFi3=XUTY5Wpj9BO5pkfaw7YfeeZCUQ+k5Txw@mail.gmail.com
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Responses Re: About adding a column to an existing system catalog
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while adding a column to an existing system catalog I am getting following error while initdb
 
FATAL:  incorrect number of columns in row (expected 22, got 21)

where do I have to make the changes ?

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