Andrew Dunstan 12ad38b3b4 Suppress indentation from Data::Dumper in regression tests
Ultra-modern versions of the perl Data::Dumper module have apparently
changed how they indent output. Instead of trying to keep up we choose
to tell it to supporess all indentation in the hstore_plperl regression
tests.

Backpatch to 9.5 where this feature was introduced.
2017-05-14 01:10:18 -04:00
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