--- ./src/pmlogger/pmlogger_daily.sh	2013-12-05 16:39:00.000000000 -0500
+++ /usr/libexec/pcp/bin/pmlogger_daily	2014-01-07 16:37:21.000000000 -0500
@@ -106,6 +106,7 @@
   -c control    pmlogger control file
   -k discard    remove archives after "discard" days
   -m addresses  send daily NOTICES entries to email addresses
+  -M		do not run pmlogger_merge
   -N            show-me mode, no operations performed
   -o            (old style) merge logs only from yesterday
                 [default is to merge all possible logs before today]
@@ -131,8 +132,9 @@
 OFLAG=false
 TRACE=0
 RFLAG=false
+DOMERGE=true
 
-while getopts c:k:m:Nors:t:Vx:X:Y:? c
+while getopts c:k:m:MNors:t:Vx:X:Y:? c
 do
     case $c
     in
@@ -152,6 +154,8 @@
 	N)	SHOWME=true
 		MYARGS="$MYARGS -N"
 		;;
+	M)	DOMERGE=false
+  		;;
 	o)	OFLAG=true
 		;;
 	r)	RFLAG=true
@@ -704,7 +708,7 @@
 	fi
     fi
     rm -f $tmp/skip
-    if [ ! -s $tmp/list ]
+    if [ ! -s $tmp/list -o $DOMERGE == 'false' ]
     then
 	if $VERBOSE
 	then