--- np2/x11/gtk2/gtk_drawmng.h	2011/01/15 18:43:13	1.4
+++ np2/x11/gtk2/gtk_drawmng.h	2011/01/15 19:16:59	1.5
@@ -32,6 +32,7 @@
 
 #include "gtk2/xnp2.h"
 
+G_BEGIN_DECLS
 
 typedef struct {
 	_DRAWMNG_HDL	d;
@@ -43,4 +44,6 @@ typedef struct {
 
 BOOL gtkdrawmng_getformat(GtkWidget *w, GtkWidget *pw, pixmap_format_t *fmtp);
 
+G_END_DECLS
+
 #endif	/* NP2_X11_GTK2_GTKDRAWMNG_H__ */