diff -r 039b3f8a3442 -r b498160cc2ab src/Configuration.h
--- a/src/Configuration.h	Mon Apr 05 15:37:28 2021 +0200
+++ b/src/Configuration.h	Mon Apr 05 18:09:25 2021 +0200
@@ -31,6 +31,7 @@
 	bool listInputDevices = false;
 	bool listInputEvents = false;
 	bool listWindows = false;
+	bool listScreens = false;
 
 	virtual ~Configuration() {
 	}