Re: tweak for gnustep-make to make which_lib work on Darwin

[Nicola Pero]

> Since a debug version of libobj is not standard,

Yes - libobjc_d is normally only used when debugging the runtime itself
... it's recommended *not* to use it to debug user-level libraries and
applications (not even gnustep-base normally) ... because you want to do
without all the low-level details of the runtime internals when debuggin
your stuff.

But maybe Lars is precisely debugging the runtime (btw which one, Apple or
GNU ?) ?

We probably need more detailed explanations on what he's trying to do to
help him properly.