If netstat -rn returns an error, make that non-fatal.

That only really stops --auto-nets from working; it's mostly harmless
otherwise.  And apparently some locked-down shared hosts don't let you get
the list of routes.

1 files changed, 2 insertions, 1 deletions

diff --git a/server.py b/server.py
index ec2d87f..ea2b067 100644
--- a/server.py
+++ b/server.py
@@ -57,7 +57,8 @@ def _list_routes():
         routes.append((socket.inet_ntoa(struct.pack('!I', ip)), width))
     rv = p.wait()
     if rv != 0:
-        raise Fatal('%r returned %d' % (argv, rv))
+        log('WARNING: %r returned %d\n' % (argv, rv))
+        log('WARNING: That prevents --auto-nets from working.\n')
     return routes