misc.Gains.print: minor change

+misc/Gains.m

@@ -482,11 +482,13 @@ classdef Gains < handle & matlab.mixin.Copyable
 			end
 			plusNeeded = false;
 			for it = 1 : numel(inputName)
-				if ~plusNeeded
-					myString = myString + obj.get(inputName(it)).print(outputType);
-					plusNeeded = true;
-				else
-					myString = myString + " + " + obj.get(inputName(it)).print(outputType);
+				if any(strcmp(obj.get(inputName(it)).outputType, outputType))
+					if ~plusNeeded
+						myString = myString + obj.get(inputName(it)).print(outputType);
+						plusNeeded = true;
+					else
+						myString = myString + " + " + obj.get(inputName(it)).print(outputType);
+					end
 				end
 			end