why two dashes in extension load files - Mailing list pgsql-hackers

From Peter Eisentraut
Subject why two dashes in extension load files
Date
Msg-id 1297691135.9529.1.camel@fsopti579.F-Secure.com
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Responses Re: why two dashes in extension load files  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
Why do the extension load files need two dashes, like xml2--1.0.sql?
Why isn't one enough?



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