--- ray/src/gen/gensurf.c	1990/12/15 15:00:52	1.12
+++ ray/src/gen/gensurf.c	1991/04/23 15:51:11	1.14
@@ -51,10 +51,10 @@ char  *argv[];
 	int  i, j, m, n;
 	char  stmp[256];
 
-	varset("PI", PI);
-	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;