--- np2/x11/debug/debugwin.h	2004/03/23 15:16:43	1.1
+++ np2/x11/debug/debugwin.h	2011/01/15 19:16:59	1.3
@@ -1,11 +1,13 @@
-/*	$Id: debugwin.h,v 1.1 2004/03/23 15:16:43 monaka Exp $	*/
-
 #if defined(SUPPORT_MEMDBG32)
 
+G_BEGIN_DECLS
+
 void debugwin_create(void);
 void debugwin_destroy(void);
 void debugwin_process(void);
 
+G_END_DECLS
+
 #else
 
 #define	debugwin_create()