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scan.l: check_escape_warning()

From: Michael Meskes <meskes(at)postgresql(dot)org>
To: PostgreSQL Hacker <pgsql-hackers(at)postgresql(dot)org>
Subject: scan.l: check_escape_warning()
Date: 2008-01-11 15:16:12
Message-ID: 20080111151612.GA18802@feivel.credativ.de (view raw or flat)
Thread:
Lists: pgsql-hackers
Hi, 

could anyone please enlighten me whether this function is still needed?
AFAICT check_escape_warning() only has significant action if
warn_on_first_escape is true. This variable is set to true only on label
xqstart, but to false on xestart. However, check_escape_warning() and
check_string_escape_warning() btw. are only called in mode xe. Seems to
me that both are never called, or what am I missing?

Michael
-- 
Michael Meskes
Email: Michael at Fam-Meskes dot De, Michael at Meskes dot (De|Com|Net|Org)
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