diff -r b870df1b662c ui.c
--- a/ui.c	Thu Jan 30 15:13:12 2014 +0200
+++ b/ui.c	Thu Jul 10 09:00:29 2014 +0200
@@ -19,6 +19,10 @@
 
 #include "ui.h"
 
+#if !GTK_CHECK_VERSION(2,18,0)
+#define gtk_widget_set_can_focus(widget, canfocus) {if (canfocus) GTK_WIDGET_SET_FLAGS (widget, GTK_CAN_FOCUS); else GTK_WIDGET_UNSET_FLAGS(widget, GTK_CAN_FOCUS);}
+#endif
+
 static GtkWidget *infobar_tabs;
 static GtkWidget *infobar_toggles;