--- ray/src/hd/sm_qtree.c	2003/04/23 00:52:34	3.15
+++ ray/src/hd/sm_qtree.c	2003/06/30 14:59:12	3.17
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: sm_qtree.c,v 3.15 2003/04/23 00:52:34 greg Exp $";
+static const char	RCSid[] = "$Id: sm_qtree.c,v 3.17 2003/06/30 14:59:12 schorsch Exp $";
 #endif
 /*
 *  sm_qtree.c: adapted from octree.c from radiance code
@@ -10,6 +10,8 @@ static const char	RCSid[] = "$Id: sm_qtree.c,v 3.15 20
  *     7/28/85
  */
 
+#include <string.h>
+
 #include "standard.h"
 #include "sm_flag.h"
 #include "sm_geom.h"
@@ -19,7 +21,7 @@ static const char	RCSid[] = "$Id: sm_qtree.c,v 3.15 20
 QUADTREE  *quad_block[QT_MAX_BLK];	  /* our quadtree */
 static QUADTREE  quad_free_list = EMPTY;  /* freed octree nodes */
 static QUADTREE  treetop = 0;		  /* next free node */
-int4 *quad_flag= NULL;                    /* quadtree flags */
+int32 *quad_flag= NULL;                    /* quadtree flags */
 
 
 qtremovelast(qt,id)
@@ -52,7 +54,7 @@ qtAlloc()			/* allocate a quadtree */
 	   error(SYSTEM,"qtAlloc(): Unable to allocate memory\n");
 
 	/* Realloc the per/node flags */
-	quad_flag = (int4 *)realloc((void *)quad_flag,
+	quad_flag = (int32 *)realloc((void *)quad_flag,
 			(QT_BLOCK(freet)+1)*((QT_BLOCK_SIZE+7)>>3));
 	if (quad_flag == NULL)
 	   error(SYSTEM,"qtAlloc(): Unable to allocate memory\n");
@@ -68,7 +70,8 @@ qtClearAllFlags()		/* clear all quadtree branch flags 
     return;
   
   /* Clear the node flags*/
-  bzero((char *)quad_flag, (QT_BLOCK(treetop-4)+1)*((QT_BLOCK_SIZE+7)>>3));
+  memset((char *)quad_flag, '\0',
+		  (QT_BLOCK(treetop-4)+1)*((QT_BLOCK_SIZE+7)>>3));
   /* Clear set flags */
   qtclearsetflags();
 }