Обсуждение: pgsql: Remove obsolete advice about doubling backslashes in regex escap

Remove obsolete advice about doubling backslashes in regex escapes.

Standard-conforming literals have been the default for long enough that
it no longer seems necessary to go out of our way to tell people to write
regex escapes illegibly.

Branch
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REL9_5_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/fdae4a93e9df6b9b0f0ef5b0ccff697e4859710f

Modified Files
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doc/src/sgml/func.sgml |   10 ----------
1 file changed, 10 deletions(-)