follow to link failure

[Jeff Bailey]

Alfred suggested that the problem might be with that test in
sysdeps/mach/hurd/configure.in, so I decided to compare the results
between Linux and the Hurd.  Both are running some form of gcc-3

libc_cv_gcc_unwind_find_fde is set to yes on the ``Linux'' system, and
no on the ``Hurd''.

oldest_abi is set to ``default'' on both of them.

Oh well, I'm done for the night. =) I'm working from home tommorow, so
I can probably start babysit this a little.

Tks,
Jeff Bailey

-- 
Abandon the search for truth; settle for a good fantasy.