From 58cd21f6014a9d8dcd54669fb7fcc760b33ca6b2 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Sun, 12 Jul 2015 15:30:35 -0400
Subject: [PATCH] Fine, mingw! fine! are you happy now??

---
 src/common/compat.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/common/compat.c b/src/common/compat.c
index 01eccaccdc..12ad52dbb8 100644
--- a/src/common/compat.c
+++ b/src/common/compat.c
@@ -80,8 +80,12 @@ wint_t _getwch(void);
 #define WEOF (wchar_t)(0xFFFF)
 #endif
 #if defined(HAVE_DECL_SECUREZEROMEMORY) && !HAVE_DECL_SECUREZEROMEMORY
-#define SecureZeroMemory RtlSecureZeroMemory
-PVOID WINAPI SecureZeroMemory(PVOID ptr, SIZE_T cnt);
+static void inline SecureZeroMemory(PVOID ptr, SIZE_T cnt)
+{
+  volatile char *vcptr = (volatile char*)ptr;
+  while (cnt--)
+    *vcptr++ = 0;
+}
 #endif
 #elif defined(HAVE_READPASSPHRASE_H)
 #include <readpassphrase.h>
-- 
2.47.3