From 872025fc51cd4dae6bf3a68a0a52d9b7d1e6791a Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Thu, 18 Jan 2007 20:23:16 +0000
Subject: [PATCH] add comment

---
 src/os/win32/ngx_files.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/os/win32/ngx_files.h b/src/os/win32/ngx_files.h
index 5aef0b6ef..132b6221b 100644
--- a/src/os/win32/ngx_files.h
+++ b/src/os/win32/ngx_files.h
@@ -27,6 +27,9 @@
 #define NGX_FILE_ERROR              0
 
 
+/*
+ * FILE_FLAG_BACKUP_SEMANTICS allows to obtain a handle to a directory
+ */
 
 #define ngx_open_file(name, mode, create, access)                            \
     CreateFile((const char *) name, mode,                                    \