pgsql: Avoid unportable shell syntax in pg_upgrade's test script. - Mailing list pgsql-committers

Avoid unportable shell syntax in pg_upgrade's test script.

Most of test.sh uses traditional backtick syntax for command substitution,
but commit da9b580d8 introduced two uses of $(...) syntax, which is not
recognized by very old shells.  Bring those into line with the rest.

Victor Wagner

Discussion: https://postgr.es/m/20180720153820.69e9ae6c@fafnir.local.vm

Branch
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REL_11_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/e6105686dcfa5b3b0a3937f9b6c4d44a865adc17

Modified Files
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src/bin/pg_upgrade/test.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)