undo Cygwin change

CHANGES

diff --git a/CHANGES b/CHANGES
index 18b3a1a..ef7990b 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,8 +4,7 @@
 
  Changes between 0.9.6m and 0.9.6n  [XX XXX XXXX]
 
-  *) Use Windows randomness collection on Cygwin.
-     [Ulf Möller]
+  *) 
 
  Changes between 0.9.6l and 0.9.6m  [17 Mar 2004]
 

crypto/rand/rand_win.c

diff --git a/crypto/rand/rand_win.c b/crypto/rand/rand_win.c
index fac4da1..cdffa97 100644
--- a/crypto/rand/rand_win.c
+++ b/crypto/rand/rand_win.c
@@ -113,7 +113,7 @@
 #include <openssl/rand.h>
 #include "rand_lcl.h"
 
-#if defined(WINDOWS) || defined(WIN32) || defined(__CYGWIN32__)
+#if defined(WINDOWS) || defined(WIN32)
 #include <windows.h>
 #ifndef _WIN32_WINNT
 # define _WIN32_WINNT 0x0400