pgsql: Add makefile rules to check for backtracking in backend and psql

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Add makefile rules to check for backtracking in backend and psql
Date: 2011-08-25 18:44:27
Message-ID: E1Qweuh-0007xn-7h@gemulon.postgresql.org
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Add makefile rules to check for backtracking in backend and psql lexers.

Per discussion, we should enforce the policy of "no backtracking" in these
performance-sensitive scanners.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/ecf248737a4c0705bf7d79fdd52b5271618f7103

Modified Files
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src/backend/parser/Makefile | 5 ++++-
src/backend/parser/scan.l | 3 ++-
src/bin/psql/Makefile | 5 +++--
3 files changed, 9 insertions(+), 4 deletions(-)

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