From 8008e23cfa5ecb1b05ca8a9ebf92bd15ce88831c Mon Sep 17 00:00:00 2001
From: Leo Yuriev <leo@yuriev.ru>
Date: Tue, 19 Dec 2017 15:35:12 +0300
Subject: [PATCH] mdbx-windows: minor fix for legacy Windows SDK.

---
 src/osal.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/osal.c b/src/osal.c
index d9026cfa..352929f9 100644
--- a/src/osal.c
+++ b/src/osal.c
@@ -151,7 +151,7 @@ __cold void mdbx_panic(const char *fmt, ...) {
   va_start(ap, fmt);
 #ifdef _MSC_VER
   if (IsDebuggerPresent()) {
-    OutputDebugString("\r\n" FIXME "\r\n");
+    OutputDebugStringA("\r\n" FIXME "\r\n");
     FatalExit(ERROR_UNHANDLED_ERROR);
   }
 #elif _XOPEN_SOURCE >= 700 || _POSIX_C_SOURCE >= 200809L ||                    \
@@ -772,7 +772,7 @@ int mdbx_mmap(int flags, mdbx_mmap_t *map, size_t must, size_t limit) {
   }
 
   NTSTATUS rc;
-#ifdef _WIN64
+#if defined(_WIN64) && defined(WOF_CURRENT_VERSION)
   struct {
     WOF_EXTERNAL_INFO wof_info;
     union {