--- mcore-src/trunk/mcore-tools/src/modules/lprng/printing.control.class.in	2020/08/14 11:39:10	2885
+++ mcore-src/trunk/mcore-tools/src/modules/lprng/printing.control.class.in	2020/08/14 11:39:40	2886
@@ -69,10 +69,10 @@
 		fi
 		if [[ ${cfg_printers_enabled} = 1 ]]
 		then
-			control_client "${serial}" set printing.printer add "${cfg_printers_printer_name}" "${cfg_printers_port}"
+			control_client "${serial}" set printing.printer add "\"${cfg_printers_printer_name}\"" "\"${cfg_printers_port}\""
 		elif [[ ${cfg_printers_enabled} = 0 ]]
 		then
-			control_client "${serial}" set printing.printer del "${cfg_printers_printer_name}"
+			control_client "${serial}" set printing.printer del "\"${cfg_printers_printer_name}\""
 			# remove from database too
 			mysqldo "delete from cfg_printers where id='${id}';"
 		else