commit f02ebc4f165b49433e9a47936015677d086c3704
Author: Alicia <...>
Date:   Fri Feb 26 21:50:44 2016 +0100

    Fixed compatibility with GTK+2 in the input history feature

diff --git a/utilities/gtk/inputhistory.c b/utilities/gtk/inputhistory.c
index a9b9450..a3f4690 100644
--- a/utilities/gtk/inputhistory.c
+++ b/utilities/gtk/inputhistory.c
@@ -17,6 +17,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
 
 char** inputhistory_lines=0;
 unsigned int inputhistory_count=0;