--- ray/src/hd/rhd_qtree.h	1997/11/19 18:01:03	3.1
+++ ray/src/hd/rhd_qtree.h	1997/11/20 18:03:43	3.2
@@ -41,6 +41,8 @@ extern RTREE	qtrunk;		/* trunk of quadtree */
 extern double	qtDepthEps;	/* epsilon to compare depths (z fraction) */
 extern int	qtMinNodesiz;	/* minimum node dimension (pixels) */
 
+extern RLEAF	*qtFindLeaf();
+
 
 /************************************************************************
  * These driver support routines implement the dev_value() call, but