correct usage of gtk_arg_copy

Original commit message from CVS:
correct usage of gtk_arg_copy

diff --git a/gst/gobject2gtk.h b/gst/gobject2gtk.h
index de45fdb..96785b6 100644 (file)
--- a/gst/gobject2gtk.h
+++ b/gst/gobject2gtk.h
@@ -230,7 +230,7 @@ struct _GParamSpec {
 };
 
 #define g_value_init(value,t)                  ((value)->type = (t))
-#define g_value_copy                   gtk_arg_copy
+#define g_value_copy(src_val,dest_val) (dest_val = gtk_arg_copy(src_val,dest_val))
 #define g_value_unset(val)
 
 #define g_object_class_install_property                g2g_object_class_install_property