1 files changed, 6 insertions, 2 deletions
diff --git a/win/cat.c b/win/cat.c
index d1a7338..c91e0d2 100644
--- a/win/cat.c
+++ b/win/cat.c
@@ -8,11 +8,15 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: cat.c,v 1.4 2008/10/16 22:34:19 nijtmans Exp $
+ * RCS: @(#) $Id: cat.c,v 1.5 2010/01/13 06:46:56 nijtmans Exp $
  */
 
 #include <stdio.h>
-#include <io.h>
+#ifdef __CYGWIN__
+#   include <unistd.h>
+#else
+#   include <io.h>
+#endif
 #include <string.h>
 
 int