Avoid compilation warnings on Cygwin.

[gnulib.git] / lib / binary-io.h

diff --git a/lib/binary-io.h b/lib/binary-io.h
index 3ff2a37..2845ee7 100644 (file)
--- a/lib/binary-io.h
+++ b/lib/binary-io.h
@@ -37,12 +37,14 @@
 # undef O_TEXT
 #endif
 #if O_BINARY
-# if !(defined __EMX__ || defined __DJGPP__)
+# if !(defined __EMX__ || defined __DJGPP__ || defined __CYGWIN__)
 #  define setmode _setmode
 #  define fileno _fileno
 # endif
-# ifdef __DJGPP__
+# if defined __DJGPP__ || defined __CYGWIN__
 #  include <io.h> /* declares setmode() */
+# endif
+# ifdef __DJGPP__
 #  include <unistd.h> /* declares isatty() */
 #  /* Avoid putting stdin/stdout in binary mode if it is connected to the
 #     console, because that would make it impossible for the user to