fix for updated err dependency

[newns] / newns

diff --git a/newns b/newns
index 9c9ee67111601ddbedd152d80959462293d22126..05e1068b5c5ebe20f377fff62e1aa13bf1f91ea5 100755 (executable)
--- a/newns
+++ b/newns
@@ -274,7 +274,7 @@ start() {
   diptables-add FORWARD -o $v0 -j ACCEPT
 
 
-  _errcatch_cleanup=stop
+  err-cleanup() { stop; }
   ipnn link add $v0 type veth peer name $v1
   ipnn link set $v0 netns default
   ipd addr add $network.1/24 dev $v0
@@ -331,8 +331,8 @@ stop() {
   if ! $existing; then
     if nat -C &>/dev/null; then nat -D; fi
   fi
-  dexec iptables -D FORWARD -i $v0 -j ACCEPT ||:
-  if $create && [[ -e /var/run/netns/client ]]; then
+  dexec iptables -D FORWARD -i $v0 -j ACCEPT &>/dev/null ||:
+  if $create && [[ -e /var/run/netns/$nn ]]; then
     ip netns del $nn
   fi