From 39f1f6526718396dadb390f939a8b2febfe6a918 Mon Sep 17 00:00:00 2001
From: Andrew Innes <andrewi@gnu.org>
Date: Sun, 5 Nov 2000 21:39:32 +0000
Subject: [PATCH] (w32_build_number): New variable. (cache_system_info): Set
 it.

---
 src/w32heap.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/w32heap.c b/src/w32heap.c
index e564a4efedc..eb878a45e94 100644
--- a/src/w32heap.c
+++ b/src/w32heap.c
@@ -47,6 +47,7 @@ int etext;
 /* The major and minor versions of NT.  */
 int w32_major_version;
 int w32_minor_version;
+int w32_build_number;
 
 /* Distinguish between Windows NT and Windows 95.  */
 int os_subtype;
@@ -83,6 +84,10 @@ cache_system_info (void)
   /* Cache os info.  */
   osinfo_cache.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
   GetVersionEx (&osinfo_cache);
+
+  w32_build_number = osinfo_cache.dwBuildNumber;
+  if (os_subtype == OS_WIN95)
+    w32_build_number &= 0xffff;
 }
 
 /* Emulate getpagesize.  */
-- 
2.39.5