--- trunk/include/mtools.sminc	2018/11/30 09:29:09	31553
+++ trunk/include/mtools.sminc	2018/11/30 10:15:39	31554
@@ -674,3 +674,26 @@
 	fi
 	echo "${argv}" >> ${prefix}/${MCONFIG} || die
 }
+
+mfilterflag()
+{
+	local type="$1"
+	local flag="$2"
+	local var
+
+	for var in $(eval echo \${${type}})
+	do
+			case "${var}" in
+					${flag}) continue;;
+					*) echo -n "${var}"' ';;
+			esac
+	done
+	echo
+}
+
+maddflag()
+{
+	local type="$1"
+	local flag="$2"
+	echo "$(eval echo \${${type}}) ${flag}"
+}