--- ray/src/gen/genworm.c	1990/07/20 14:36:02	1.6
+++ ray/src/gen/genworm.c	1991/04/23 15:51:15	1.8
@@ -43,10 +43,10 @@ char  *argv[];
 	FVECT  lastp, p;
 	int  i, nseg;
 
-	varset("PI", PI, NULL);
-	funset("hermite", 5, l_hermite);
-	funset("bezier", 5, l_bezier);
-	funset("bspline", 5, l_bspline);
+	varset("PI", ':', PI);
+	funset("hermite", 5, ':', l_hermite);
+	funset("bezier", 5, ':', l_bezier);
+	funset("bspline", 5, ':', l_bspline);
 
 	if (argc < 8)
 		goto userror;