psql: Improve \pset without arguments
Revert the output of the individual backslash commands that change print
settings back to the 9.3 way (not showing the command name in
parentheses). Implement \pset without arguments separately, showing all
settings with values in a table form.
Branch
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REL9_4_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/48b2d88c10746257c77a8c4c2f645ccfc6bb0afe
Modified Files
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src/bin/psql/command.c | 183 +++++++++++++++++++++++++++---------
src/test/regress/expected/psql.out | 30 +++---
2 files changed, 152 insertions(+), 61 deletions(-)