--- np2/x11/gtk2/gtk_drawmng.h	2005/03/12 12:36:57	1.3
+++ np2/x11/gtk2/gtk_drawmng.h	2011/01/15 19:16:59	1.5
@@ -1,5 +1,3 @@
-/*	$Id: gtk_drawmng.h,v 1.3 2005/03/12 12:36:57 monaka Exp $	*/
-
 /*
  * Copyright (c) 2003, 2004 NONAKA Kimihiro
  * All rights reserved.
@@ -34,6 +32,7 @@
 
 #include "gtk2/xnp2.h"
 
+G_BEGIN_DECLS
 
 typedef struct {
 	_DRAWMNG_HDL	d;
@@ -45,4 +44,6 @@ typedef struct {
 
 BOOL gtkdrawmng_getformat(GtkWidget *w, GtkWidget *pw, pixmap_format_t *fmtp);
 
+G_END_DECLS
+
 #endif	/* NP2_X11_GTK2_GTKDRAWMNG_H__ */