--- a/src/gui.cc Fri Jan 10 11:09:38 2014 +0200
+++ b/src/gui.cc Fri Jan 10 15:28:29 2014 +0200
@@ -285,7 +285,9 @@
title += " [pre-release build]";
#endif // DEBUG
+#ifdef COMPILE_DATE
title += " (built " COMPILE_DATE ")";
+#endif // COMPILE_DATE
setWindowTitle (title);
}