File atop-sysconfig.patch of Package atop

--- atop.daily~	2017-03-25 04:00:03.000000000 -0500
+++ atop.daily	2017-12-08 09:56:09.231136938 -0600
@@ -6,6 +6,9 @@
 PIDFILE=/var/run/atop.pid
 INTERVAL=600				# interval 10 minutes
 
+# support /etc/sysconfig/atop
+source /etc/sysconfig/atop
+
 # verify if atop still runs for daily logging
 #
 if [ -e $PIDFILE ] && ps -p `cat $PIDFILE` | grep 'atop$' > /dev/null