--- ray/src/util/glareval.c	1991/05/01 08:50:49	1.17
+++ ray/src/util/glareval.c	1991/06/26 13:35:16	1.18
@@ -342,7 +342,7 @@ char	*av[];
 			dup2(p0[0], 0);
 			close(p0[0]);
 		}
-		if (p1[1] != 0) {	/* connect p1 to stdout */
+		if (p1[1] != 1) {	/* connect p1 to stdout */
 			dup2(p1[1], 1);
 			close(p1[1]);
 		}