--- ray/src/px/pflip.c	1991/11/12 16:04:49	2.1
+++ ray/src/px/pflip.c	1992/09/21 12:14:23	2.2
@@ -1,4 +1,4 @@
-/* Copyright (c) 1991 Regents of the University of California */
+/* Copyright (c) 1992 Regents of the University of California */
 
 #ifndef lint
 static char SCCSid[] = "$SunId$ LBL";
@@ -10,6 +10,10 @@ static char SCCSid[] = "$SunId$ LBL";
 
 #include <stdio.h>
 
+#ifdef MSDOS
+#include  <fcntl.h>
+#endif
+
 #include "color.h"
 
 #include "resolu.h"
@@ -27,7 +31,9 @@ FILE	*fin;				/* input file */
 
 char	*progname;
 
+extern char	*malloc();
 
+
 int
 neworder()			/* figure out new order from old */
 {
@@ -51,7 +57,11 @@ int	argc;
 char	*argv[];
 {
 	int	i;
-
+#ifdef MSDOS
+	extern int  _fmode;
+	_fmode = O_BINARY;
+	setmode(fileno(stdout), O_BINARY);
+#endif
 	progname = argv[0];
 
 	for (i = 1; i < argc; i++)