Обсуждение: pgsql: Add configure --enable-tap-tests option

Add configure --enable-tap-tests option

Don't skip the TAP tests anymore when IPC::Run is not found.  This will
fail normally now.

Branch
------
REL9_4_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/16381b2a78e5a3477b5a7ac956b7afc36efdcc58

Modified Files
--------------
configure                      |   41 +++++++++++++++++++++++++++++++++++++++-
configure.in                   |   17 ++++++++++++++++-
doc/src/sgml/installation.sgml |   10 ++++++++++
doc/src/sgml/regress.sgml      |    2 +-
src/Makefile.global.in         |    8 ++++++++
src/test/perl/TestLib.pm       |   12 +-----------
6 files changed, 76 insertions(+), 14 deletions(-)