From: Roumen Petrov <local@example.net>
Date: Sat, 23 Feb 2013 19:47:15 +0200

Issue #17596: MINGW: add wincrypt.h in Python/random.c

diff -r adb6b029b102 Python/random.c
--- a/Python/random.c	Wed Mar 09 15:02:31 2016 +0100
+++ b/Python/random.c	Fri Mar 11 09:47:51 2016 +0000
@@ -1,6 +1,9 @@
 #include "Python.h"
 #ifdef MS_WINDOWS
 #  include <windows.h>
+/* All sample MSDN wincrypt programs include header below. It is at least
+ * required with Min GW. */
+#  include <wincrypt.h>
 #else
 #  include <fcntl.h>
 #  ifdef HAVE_SYS_STAT_H