--- ray/src/gen/genworm.c	1991/04/23 13:05:03	1.7
+++ ray/src/gen/genworm.c	1991/08/13 16:07:12	1.9
@@ -18,10 +18,10 @@ static char SCCSid[] = "$SunId$ LBL";
 
 #include  "fvect.h"
 
-#define  XNAME		"X_"			/* x function name */
-#define  YNAME		"Y_"			/* y function name */
-#define  ZNAME		"Z_"			/* z function name */
-#define  RNAME		"R_"			/* r function name */
+#define  XNAME		"X`SYS`"		/* x function name */
+#define  YNAME		"Y`SYS`"		/* y function name */
+#define  ZNAME		"Z`SYS`"		/* z function name */
+#define  RNAME		"R`SYS`"		/* r function name */
 
 #define  PI		3.14159265358979323846
 
@@ -44,9 +44,9 @@ char  *argv[];
 	int  i, nseg;
 
 	varset("PI", ':', PI);
-	funset("hermite", 5, l_hermite);
-	funset("bezier", 5, l_bezier);
-	funset("bspline", 5, l_bspline);
+	funset("hermite", 5, ':', l_hermite);
+	funset("bezier", 5, ':', l_bezier);
+	funset("bspline", 5, ':', l_bspline);
 
 	if (argc < 8)
 		goto userror;