saving uncommitted changes in /etc prior to emerge run

hprofile/profiles/sample/stop

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# This script will be called with an argument of the profile being stopped when
+# hprofile -s is called, or when a new profile is applied, replacing the 
+# existing profile.
+
+echo "Stopping profile ${1}"