Index: Modules/main.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Modules/main.c,v
retrieving revision 1.64
diff -u -r1.64 main.c
--- Modules/main.c	3 Mar 2002 02:59:16 -0000	1.64
+++ Modules/main.c	17 Jun 2002 13:55:51 -0000
@@ -4,7 +4,7 @@
 #include "osdefs.h"
 #include "compile.h" /* For CO_FUTURE_DIVISION */
 
-#ifdef MS_WINDOWS
+#if defined(MS_WINDOWS) || defined(__CYGWIN__)
 #include <fcntl.h>
 #endif
 
@@ -287,7 +287,7 @@
 	stdin_is_interactive = Py_FdIsInteractive(stdin, (char *)0);
 
 	if (unbuffered) {
-#ifdef MS_WINDOWS
+#if defined(MS_WINDOWS) || defined(__CYGWIN__)
 		_setmode(fileno(stdin), O_BINARY);
 		_setmode(fileno(stdout), O_BINARY);
 #endif