mkcheck and rpath

[Benjamin Kosnik]

I'm talking about 'make check' which is the dejagnu script, not 'make 
check-script' which is a bash script, and not the default.

IRIX uses something different too, so perhaps we need hacks for HPUX as well.

-benjamin

> I will give it a try today.  LD_LIBRARY_PATH is not used under HPUX.
> Thus, if it's needed, it won't work.  However, getting rid of `-rpath'
> should help.