From 43f5af556d952a73a0ac98f085393ff9fffdcdc4 Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Sat, 2 Apr 2016 11:24:07 -0700
Subject: [PATCH] Switch back to GetVersionEx() to avoid depending on the win8
 SDK just for VersionHelpers.h

---
 libaegisub/windows/fs.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/libaegisub/windows/fs.cpp b/libaegisub/windows/fs.cpp
index 697decb85..5c2a2385f 100644
--- a/libaegisub/windows/fs.cpp
+++ b/libaegisub/windows/fs.cpp
@@ -30,13 +30,19 @@ namespace bfs = boost::filesystem;
 
 #define WIN32_LEAN_AND_MEAN
 #include <Windows.h>
-#include <versionhelpers.h>
 
 #undef CreateDirectory
 
 namespace {
 	FINDEX_INFO_LEVELS find_info_level() {
-		return IsWindows7OrGreater() ? FindExInfoBasic : FindExInfoStandard;
+		OSVERSIONINFO osvi = {};
+		osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+		GetVersionEx(&osvi);
+
+		if (osvi.dwMajorVersion > 6 || (osvi.dwMajorVersion == 6 && osvi.dwMinorVersion >= 1))
+			return FindExInfoBasic;
+		else
+			return FindExInfoStandard;
 	}
 }