diff -r 794a5c91c479 -r c96169444d88 ui/gtk/toolkit.c
--- a/ui/gtk/toolkit.c	Sun Apr 06 13:21:37 2014 +0200
+++ b/ui/gtk/toolkit.c	Thu Apr 10 11:37:41 2014 +0200
@@ -37,8 +37,8 @@
 
 static char *application_name;
 
-static ui_callback appclose_fnc;
-static void *appclose_udata;
+static ui_callback   appclose_fnc;
+static void          *appclose_udata;
 
 void ui_init(char *appname, int argc, char **argv) {
     gtk_init(&argc, &argv);
@@ -53,13 +53,17 @@
     uic_load_app_properties();
 }
 
+char* ui_appname() {
+    return application_name;
+}
+
 void ui_exitfunc(ui_callback f, void *udata) {
     appclose_fnc = f;
     appclose_udata = udata;
 }
 
-char* ui_appname() {
-    return application_name;
+void ui_openfilefunc(ui_callback f, void *userdata) {
+    // OS X only
 }
 
 void ui_main() {