Обсуждение: pgsql: Run tap tests in src/interfaces/libpq.

Run tap tests in src/interfaces/libpq.

To be able to run binaries in the test/ directory, prove_[install]check need
to be executable in a single shell invocation, so that test/ can be added to
PATH.

Discussion: https://postgr.es/m/20220223203031.ezrd73ohvjgfksow@alap3.anarazel.de

Branch
------
master

Details
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https://git.postgresql.org/pg/commitdiff/6b04abdfc5e0653542ac5d586e639185a8c61a39

Modified Files
--------------
src/Makefile.global.in          | 12 ++++++------
src/interfaces/libpq/.gitignore |  1 +
src/interfaces/libpq/Makefile   | 11 +++++++++--
3 files changed, 16 insertions(+), 8 deletions(-)