[krbdev.mit.edu #5657] (Mac-specific) PROG_LIBPATH build fix

[Austin Jennings via RT]

[raeburn - Fri Aug 24 16:25:51 2007]:

> > We need this change when we build for Mac OS X, but this probably
> > isn't appropriate for Kerberos in general.  Can this be
> > conditionalized?
> 
> What's the intent here?  Remove -L options always on the Mac, or
> specifically avoid -L/usr/lib?
> The latter would make sense as a general change, but would involve a
> little more code.


The intent is specifically to avoid -L/usr/lib, which is already in the default search path and 
sometimes needs to be overridden.