--- gigedit/trunk/src/gigedit/global.h	2017/11/14 18:07:25	3364
+++ gigedit/trunk/src/gigedit/global.h	2019/02/03 13:27:28	3462
@@ -1,5 +1,5 @@
 /*                                                         -*- c++ -*-
- * Copyright (C) 2007-2017 Andreas Persson
+ * Copyright (C) 2007-2019 Andreas Persson
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -46,6 +46,7 @@
 
 #include <sstream>
 #include <map>
+#include <sigc++/signal.h>
 
 #ifdef LIBGIG_HEADER_FILE
 # include LIBGIG_HEADER_FILE(gig.h)