1 files changed, 3 insertions, 4 deletions
diff --git a/scripts/show_interfaces b/scripts/show_interfaces
index 1a8d804..700ea43 100755
--- a/scripts/show_interfaces
+++ b/scripts/show_interfaces
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash -O extglob
 # **** License ****
 # Version: VPL 1.0
 #
@@ -21,12 +21,11 @@
 #
 # **** End License ****
 
+shopt -s nullglob
+
 test -f /etc/default/vyatta && source /etc/default/vyatta
 : ${vyatta_bindir:=/opt/vyatta/bin}
 
-shopt -s extglob
-shopt -s nullglob
-
 declare progname=${0##*/}
 declare -a full_itfs=( /sys/class/net/+(eth|vmnet|lo|sit|wan)* )
 declare -a itfs