Error: either "to" is duplicate, or "ipid" is a garbage.

[Hiroyuki Kawakatsu]

Thanks to off-line help from David Woodhouse, I uncommented the `set
-x' line in vpnc-script and tracked the error to a call to `ip route'.
A google search gave me the following clear (even to a complete n00b
like me) diagnosis and fix to the vpnc-script. This fix (the regexp
can be improved?) to the latest vpnc-script also works for me with
openconnect v2.25:

https://lkml.org/lkml/2011/3/24/645

h.
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| Hiroyuki Kawakatsu
| Business School, Dublin City University
| Dublin 9, Ireland. Tel +353 (0)1 700 7496