--- ray/src/util/glrad.c	1998/07/07 08:58:34	3.7
+++ ray/src/util/glrad.c	1998/07/15 17:51:13	3.9
@@ -173,7 +173,8 @@ char	*argv[];
 					/* all done */
 	quit(0);
 userr:
-	fprintf(stderr, "Usage: %s [-w][-b][-v view] rfile [VAR=value]..\n",
+	fprintf(stderr,
+		"Usage: %s [-w][-s][-b][-S][-v view] rfile [VAR=value]..\n",
 			argv[0]);
 	quit(1);
 }
@@ -425,13 +426,12 @@ char  *id;
 	glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
 	glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
 	glEnable(GL_LIGHTING);
+	glFrontFace(GL_CCW);
+	glCullFace(GL_BACK);
 	if (backvis)
 		glDisable(GL_CULL_FACE);
-	else {
-		glFrontFace(GL_CCW);
-		glCullFace(GL_BACK);
+	else
 		glEnable(GL_CULL_FACE);
-	}
 	glDrawBuffer(GL_BACK);
 					/* figure out sensible view */
 	pwidth = (double)DisplayWidthMM(ourdisplay, ourscreen) /