diff -r 09adb33465e4 -r 65f51abd5fb8 c++/parameter-lister/info/globalcode/parameterLister/OutputModule.cpp
--- a/c++/parameter-lister/info/globalcode/parameterLister/OutputModule.cpp	Mon May 04 00:34:27 2015 +0200
+++ b/c++/parameter-lister/info/globalcode/parameterLister/OutputModule.cpp	Tue May 05 22:19:24 2015 +0200
@@ -7,7 +7,7 @@
 namespace globalcode {
 namespace parameterLister {
 
-void OutputModule::process(std::ostream &output, std::string &command, std::vector<std::string> &args) {
+int OutputModule::process(std::ostream &output, std::string &command, std::vector<std::string> &args) {
 	terminalCodes::Modifier fgGreen(terminalCodes::FG_GREEN);
 	terminalCodes::Modifier fgReset(terminalCodes::FG_DEFAULT);
 
@@ -20,6 +20,8 @@
 	});
 
 	output << "</outputModule>" << endl;
+	
+	return 0;
 }