--- ray/src/px/mt160r.c	1991/05/06 13:14:21	1.8
+++ ray/src/px/mt160r.c	1991/11/12 16:04:57	2.1
@@ -1,4 +1,4 @@
-/* Copyright (c) 1986 Regents of the University of California */
+/* Copyright (c) 1991 Regents of the University of California */
 
 #ifndef lint
 static char SCCSid[] = "$SunId$ LBL";
@@ -13,6 +13,7 @@ static char SCCSid[] = "$SunId$ LBL";
 #include  <stdio.h>
 
 #include  "color.h"
+#include  "resolu.h"
 
 #define  NCOLS		880		/* for wide carriage */
 
@@ -54,7 +55,7 @@ char  *fname;
 		return(-1);
 	}
 				/* get picture dimensions */
-	if (fgetresolu(&xres, &yres, input) != (YMAJOR|YDECR)) {
+	if (fgetresolu(&xres, &yres, input) < 0) {
 		fprintf(stderr, "%s: bad picture size\n", fname);
 		return(-1);
 	}