pgsql: doc: Mention requirement to --enable-tap-tests on section for TA

doc: Mention requirement to --enable-tap-tests on section for TAP tests

Author: Greg Sabino Mullane
Discussion: /messages/by-id/CAKAnmmJYH2FBn_+Vwd2FD5SaKn8hjhAXOCHpZc6n4wXaUaW_SA@mail.gmail.com
Backpatch-through: 9.6

Branch
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REL_13_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/39a21ce06baa6734d52566c300aa55c2934f94de

Modified Files
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doc/src/sgml/regress.sgml | 2 ++
1 file changed, 2 insertions(+)