1 files changed, 9 insertions, 8 deletions
diff --git a/extra/ifplugd/ifplugd.action b/extra/ifplugd/ifplugd.action
index 23b74c60d..07895bcad 100644
--- a/extra/ifplugd/ifplugd.action
+++ b/extra/ifplugd/ifplugd.action
@@ -1,28 +1,29 @@
-#!/bin/sh
+#!/bin/bash
 #
 # ifplugd.action script for Arch Linux
+#
 
 . /etc/rc.conf
 . /etc/rc.d/functions
 
-plugscript(){ #argumets are ifup|ifdown, interface_name
+plugscript() { # arguments are ifup|ifdown, interface_name
   for script in /etc/ifplugd/$1.d/*.sh; do
-    [ -x $script ] && $script $2
+    [[ -x $script ]] && "$script" $2
   done
   return 0
 }
 
-case "$2" in
+case $2 in
   up)
-    /etc/rc.d/network ifup $1
-    plugscript ifup $1
+    /etc/rc.d/network ifup "$1"
+    plugscript ifup "$1"
   ;;
   down)
-    plugscript ifdown $1
+    plugscript ifdown "$1"
     /etc/rc.d/network ifdown $1
   ;;
   *)
-    echo "Wrong arguments" > /dev/stderr
+    echo "Wrong arguments" >&2
   ;;
 esac