I wrote:
> Andreas Karlsson <andr...@proxel.se> writes:
>> What about using FindBin (http://perldoc.perl.org/FindBin.html)?
> A quick check suggests that that's present in the core perl
> distribution pretty far back, so I think it'll work.
> Question is, is it any better than John's "dirname(__FILE__)"
> solution?
I experimented a bit, and found that actually what we seem to
need is FindBin::RealBin. That's the only one of these solutions
that gives the right answer if someone's put a symlink to
unused_oids or duplicate_oids into their PATH --- the other ones
give you the directory containing the symlink. Now, maybe that
would be an uncommon usage, but it hardly seems out of the question.
regards, tom lane
