From: https://sourceforge.net/tracker/?func=detail&aid=3544851&group_id=10501&atid=110501
--- a/src/olestream.h
+++ b/src/olestream.h
@@ -23,7 +23,7 @@
 #include "global.h"  // U8,... typedefs
 #include <stack>
 
-#include <glib/giochannel.h> // GSeekType
+#include <glib.h> // GSeekType
 
 namespace wvWare {