pgsql: psql: Improve portability of query cancel test

From: Peter Eisentraut <peter(at)eisentraut(dot)org>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: psql: Improve portability of query cancel test
Date: 2021-08-22 16:52:05
Message-ID: E1mHqhZ-0007ev-1i@gemulon.postgresql.org
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psql: Improve portability of query cancel test

Some shells apparently don't support $PPID, so skip the test in that
case.

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/c818c25f448d0085e1bb2be402463a4b28bc20c4

Modified Files
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src/bin/psql/t/020_cancel.pl | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)

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