--- ray/src/rt/source.c	1990/12/13 21:49:23	1.25
+++ ray/src/rt/source.c	1990/12/15 15:03:34	1.26
@@ -288,8 +288,7 @@ register RAY  *r;
 		for (i = 0; i < 3; i++)
 			r->ron[i] = -r->rdir[i];
 		r->rod = 1.0;
-		r->rofs = 1.0; setident4(r->rofx);
-		r->robs = 1.0; setident4(r->robx);
+		r->rox = NULL;
 		return(1);
 	}
 	return(0);