[nos-bbs] seg fault

[DonP]

Greetings

Any idea what will cause the fault below?

JNOS version 2.0m.5E (Linux)
by Maiko Langelaar (VE4KLM) - based on JNOS 1.11f, by James P. Dugal 
(N5KNX),
Johan. K. Reinalda (WG7J/PA3DIS), Brandon S. Allbery (KF8NH), and 
others.
Copyright 1991 by Phil Karn (KA9Q) and contributors.
*** STARTING JNOS.W9JUN.AMPR.ORG
*** LOCAL LINK TO URONODE JUNNOD:W9JUN-5
*** SETTING UP THE AMPRNET...
input line: attach tun tun0 1500 0
Segmentation fault (core dumped)

-- 
Don - John 3:16
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w9jun at w9jun.#sein.in.usa.noam
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