mention IDLE_TIMEOUT

(added in https://gitlab.com/openconnect/openconnect/commit/9182af61920ea4e63831f3bd474e31b639f0b378)

Signed-off-by: Daniel Lenski <dlenski@gmail.com>

diff --git a/vpnc-script b/vpnc-script
index ab69eed939fe520aa3687efcdd24458344368836..2f1f044431679193ddd25f8fd35980e47ccb1be6 100755 (executable)
--- a/vpnc-script
+++ b/vpnc-script
@@ -24,6 +24,7 @@
 #* reason                       -- why this script was called, one of: pre-init connect disconnect reconnect attempt-reconnect
 #* VPNGATEWAY                   -- VPN gateway address (always present)
 #* TUNDEV                       -- tunnel device (always present)
+#* IDLE_TIMEOUT                        -- gateway's idle timeout in seconds (OpenConnect v8.06+); unused
 #* INTERNAL_IP4_ADDRESS         -- address (always present)
 #* INTERNAL_IP4_MTU             -- MTU (often unset)
 #* INTERNAL_IP4_NETMASK         -- netmask (often unset)
@@ -76,7 +77,7 @@
 
 #TRACE# echo "------------------"
 #TRACE# echo "vpnc-script environment:"
-#TRACE# env | egrep '^(CISCO_|INTERNAL_IP|VPNGATEWAY|TUNDEV|reason)' | sort
+#TRACE# env | egrep '^(CISCO_|INTERNAL_IP|VPNGATEWAY|TUNDEV|IDLE_TIMEOUT|reason)' | sort
 #TRACE# echo "------------------"
 #TRACE# set -x