Is pl/pgsql debugging broken in PostgreSQL 9.0, or is it just me?

I had the debugger working in pgAdminIII at one point, some time before upgrading to 9.0, but as of right now I can't seem to get it working using the usual steps. I believe i开发者_JAVA技巧t may have something to do with the DLL not loading correctly, because the following query:

LOAD '$libdir/plugins/plugin_debugger.dll';
show shared_preload_libraries;

...returns a blank row. The DLL is present, and if I change the load string, it complains, so I'm pretty sure it's finding the DLL okay, but not successfully loading it. show local_preload_libraries returns the same thing.

Any ideas?

It's just me. I had been carelessly selecting non-plpgsql functions the whole time. Of course, the aptly-named debugger does not operate on SQL or plperl functions...

Boy is my face red.[/dilbertquote]