pgsql: Avoid code duplication in \crosstabview.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Avoid code duplication in \crosstabview.
Date: 2016-04-17 15:38:32
Message-ID: E1aromO-0005Er-12@gemulon.postgresql.org
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Avoid code duplication in \crosstabview.

In commit 6f0d6a507 I added a duplicate copy of psqlscanslash's identifier
downcasing code, but actually it's not hard to split that out as a callable
subroutine and avoid the duplication.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/9603a32594d2f5e6d9a1f098bc554a68f44ccb3c

Modified Files
--------------
src/bin/psql/crosstabview.c | 30 ++--------------
src/bin/psql/psqlscanslash.h | 2 ++
src/bin/psql/psqlscanslash.l | 84 +++++++++++++++++++++++++++-----------------
3 files changed, 56 insertions(+), 60 deletions(-)

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