Bug#1107738: vpnc-scripts: vpnc-script adds several vpngateway routes, but deletes only one at disconnect

[Vincent Lefevre]

Control: tags -1 patch

I've attached the patch I've been using for a year now.

It corresponds to the same change as the one I proposed in the
following merge request:

  https://gitlab.com/openconnect/vpnc-scripts/-/merge_requests/79

-- 
Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / Pascaline project (LIP, ENS-Lyon)

--- a/vpnc-script
+++ b/vpnc-script
@@ -299,7 +299,7 @@
        }
 
        del_vpngateway_route() {
-               $IPROUTE route $route_syntax_del "$VPNGATEWAY"
+               while $IPROUTE route $route_syntax_del "$VPNGATEWAY" 
2>/dev/null ; do :; done
                $IPROUTE route flush cache 2>/dev/null
        }