Обсуждение: pgsql: Update pgindent Perl indentation instructions based on feedback

Update pgindent Perl indentation instructions based on feedback from
Àlvaro and Noah Misch.

Backpatch to 9.2.

Branch
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REL9_2_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/baac19bdddaf6d0b8a0e6ff693d87404b2a69832

Modified Files
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src/tools/pgindent/README |   13 +++++++++----
1 files changed, 9 insertions(+), 4 deletions(-)