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(-)