--- ray/src/px/glimage.c	1991/04/18 14:35:08	1.3
+++ ray/src/px/glimage.c	1991/11/13 11:08:36	2.1
@@ -16,7 +16,9 @@ static char SCCSid[] = "$SunId$ LBL";
 
 #include  "color.h"
 
+#include  "resolu.h"
 
+
 main(argc, argv)				/* print a picture */
 int  argc;
 char  *argv[];
@@ -44,7 +46,7 @@ char  *argv[];
 		exit(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);
 		exit(1);
 	}