From 42c9ab52b417831d79321d55b21c8c63bb6c3cd1 Mon Sep 17 00:00:00 2001
From: Pale Moon <git-repo@palemoon.org>
Date: Fri, 19 Jan 2018 11:22:51 +0100
Subject: [PATCH] Add check for Windows 8.1 version

We'll probably need this at some point for issues not found in Win 8 but present in 8.1
---
 mfbt/WindowsVersion.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mfbt/WindowsVersion.h b/mfbt/WindowsVersion.h
index 72eda2c48d..4156f4f64b 100644
--- a/mfbt/WindowsVersion.h
+++ b/mfbt/WindowsVersion.h
@@ -171,6 +171,12 @@ IsWin8OrLater()
   return IsWindowsVersionOrLater(0x06020000ul);
 }
 
+MOZ_ALWAYS_INLINE bool
+IsWin8Point1OrLater()
+{
+  return IsWindowsVersionOrLater(0x06030000ul);
+}
+
 MOZ_ALWAYS_INLINE bool
 IsWin10OrLater()
 {