Re: NSSearchPathForDirectoriesInDomains etc.

[Nicola Pero]

> Hi,
> 
> I'm trying to search all library directories for bundles of a certain 
> type, using NSSearchPathForDirectoriesInDomains, and am getting 
> /usr/GNUstep/Local twice. I found out two things:
> 
> 1) why is GNUSTEP_NETWORK_ROOT set to /usr/GNUstep/Local in GNUstep.sh? 
> Shouldn't it not be set at all if no Network directory exists?

It might cause pain in old scripts which use GNUSTEP_NETWORK_ROOT and
expect it to be set to something.

So we set it to GNUSTEP_LOCAL_ROOT, which normally results in a directory
being searched twice, but no harm.

The gnustep-make scripts already strip out duplicated directories from
search paths to avoid searching directories twice; I suppose gnustep-base
should be changed to do it too.