Fix cornercase where SSH_CONTROLMASTER might be used in local tests

dev/ofunctions.sh

@@ -31,7 +31,7 @@
 #### OFUNCTIONS MINI SUBSET ####
 #### OFUNCTIONS MICRO SUBSET ####
 _OFUNCTIONS_VERSION=2.3.0-dev-postRC2
-_OFUNCTIONS_BUILD=2019070502
+_OFUNCTIONS_BUILD=2019070503
 #### _OFUNCTIONS_BOOTSTRAP SUBSET ####
 _OFUNCTIONS_BOOTSTRAP=true
 #### _OFUNCTIONS_BOOTSTRAP SUBSET END ####
@@ -434,7 +434,7 @@ function CleanUp {
 		rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP.tmp"
 	fi
 
-	if [ "$SSH_CONTROLMASTER" == true ]; then
+	if [ "$SSH_CONTROLMASTER" == true ] && [ "$SSH_CMD" != "" ]; then
 		$SSH_CMD -O exit
 	fi
 }