From f71d7752385dea3139eab45074afd4eac9258245 Mon Sep 17 00:00:00 2001
From: Alden Torres <aldenml@gmail.com>
Date: Mon, 25 Jan 2016 12:22:33 -0500
Subject: [PATCH] Allow xp compilation with the use
 GetFileInformationByHandleEx.

---
 src/file.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/file.cpp b/src/file.cpp
index 6cc99de01..9f42c1bfe 100644
--- a/src/file.cpp
+++ b/src/file.cpp
@@ -2050,6 +2050,7 @@ typedef struct _FILE_ALLOCATED_RANGE_BUFFER {
 			}
 		}
 
+#if _WIN32_WINNT >= 0x0600 // only if Windows Vista or newer
 		if ((m_open_mode & sparse) == 0)
 		{
 			typedef DWORD (WINAPI *GetFileInformationByHandleEx_t)(HANDLE hFile
@@ -2097,6 +2098,7 @@ typedef struct _FILE_ALLOCATED_RANGE_BUFFER {
 				set_file_valid_data(m_file_handle, s);
 			}
 		}
+#endif // if Windows Vista
 #else // NON-WINDOWS
 		struct stat st;
 		if (fstat(native_handle(), &st) != 0)