Fix 007_sync_rep.pl to notice failures in ALTER SYSTEM SET.
If a test case tried to set an invalid value of synchronous_standby_names,
the test script didn't detect that, which seems like a bad idea.
Noticed while testing a proposed patch that broke some of these
test cases.
@@ -18,7 +18,7 @@ sub test_sync_state
if (defined($setting))
{
- $self->psql('postgres',
+ $self->safe_psql('postgres',
"ALTER SYSTEM SET synchronous_standby_names = '$setting';");
$self->reload;
}
