--- ray/src/hd/rholo4.c	2003/06/26 00:58:10	3.30
+++ ray/src/hd/rholo4.c	2003/07/21 22:30:18	3.34
@@ -1,15 +1,15 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rholo4.c,v 3.30 2003/06/26 00:58:10 schorsch Exp $";
+static const char	RCSid[] = "$Id: rholo4.c,v 3.34 2003/07/21 22:30:18 schorsch Exp $";
 #endif
 /*
  * Holodeck display process communication
  */
 
-#include <sys/uio.h>
-
 #include "rholo.h"
 #include "rhdisp.h"
 #include "rtprocess.h"
+#include <sys/uio.h>
+#include <string.h>
 
 #ifndef HDSUF
 #define HDSUF		".hdi"
@@ -76,7 +76,7 @@ char	*dname;
 	}
 				/* write out hologram grids & octrees */
 	for (i = 0; hdlist[i] != NULL; i++) {
-		bcopy((void *)hdlist[i], buf, sizeof(HDGRID));
+		memcpy(buf, (void *)hdlist[i], sizeof(HDGRID));
 		len = sizeof(HDGRID);
 		n = vdef(GEOMETRY);
 		sfn = i<n ? nvalue(GEOMETRY,i) :
@@ -186,7 +186,7 @@ int	block;
 	case DR_VIEWPOINT:	/* set target eye position */
 		if (msg.nbytes != sizeof(VIEWPOINT))
 			error(INTERNAL, "bad DR_VIEWPOINT from display process");
-		copystruct(&myeye, (VIEWPOINT *)buf);
+		myeye = *((VIEWPOINT *)buf);
 		break;
 	case DR_ATTEN:		/* block for priority request */
 		if (msg.nbytes)