Verbose output from dcraw_process with DCRAW_VERBOSE

I did a bit of searching, and an earlier thread mentioned setting DCRAW_VERBOSE when compiling to get verbose output when running dcraw_process. However, when I search the libraw code for DCRAW_VERBOSE, the only reference I can find to that string is in a changelog. Is this still the right way to turn on verbose output?

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DCRAW_VERBOSE has removed

DCRAW_VERBOSE has removed from current 'snapshot' when cleaning up (outdated) source code generation from (patched) dcraw.c

It is still available in 0.19-release

-- Alex Tutubalin