Only enable test.pl --debug-test-trace option when --debug also enabled.
Only enable test.pl --debug-test-trace option when --debug also enabled.

The other way makes no sense and leads to compile errors since --debug-test-trace requires some code that is only enabled by --debug.

pgbackrest/pgbackrest,pgbackrest/pgbackrest,pgbackrest/pgbackrest,pgmasters/backrest,pgmasters/backrest