From 2d735d829e6792e6cf5c6779754e3160534c47b6 Mon Sep 17 00:00:00 2001
From: David Runge <david.runge@frqrec.com>
Date: Thu, 20 Feb 2014 01:34:23 +0100
Subject: Updated howto for script

---
 bin/lid-switch-action | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/bin/lid-switch-action b/bin/lid-switch-action
index 1a22015..4b91d48 100755
--- a/bin/lid-switch-action
+++ b/bin/lid-switch-action
@@ -1,8 +1,11 @@
 #!/bin/bash
 # What action to take on closing the laptop lid,
-# depending on whether a screen is attached or not
+# depending on whether a screen is attached or not.
+# This implies setting HandleLidSwitch=ignore in /etc/systemd/logind.conf
+# Call this script from /etc/acpi/handler.sh (or other properly set up script
+# for handling button/lid acpi event) with parameter 0 and 1 for close and open respectively
 
-# Check whether first parameter is a number 
+# Check whether first parameter is a number
 re='^[0-9]+$'
 if ! [[ $1 =~ $re ]]; then
   echo "error: Not a number" >&2; exit 1
-- 
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