--- ray/src/px/biq.c	1990/01/18 23:58:12	1.4
+++ ray/src/px/biq.c	1990/12/04 11:25:43	1.5
@@ -10,6 +10,7 @@ static char SCCSid[] = "$SunId$ LBL";
  *	9/19/88
  */
 
+#include "standard.h"
 #include "ciq.h"