From c64d6871f60b2f52a329304e479bb2407d5ed558 Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Sun, 16 Dec 2001 12:11:56 +0000
Subject: [PATCH] Replace the definition of WHEEL_DELTA which was removed in
 rev 1.185 [r1499]. For some reason Borland builds were working perfectly OK
 without it, but VC builds were failing. *shrug*

[originally from svn r1500]
[r1499 == d6016149bfd0fe316629ff74e32e06f42948cf87]
---
 window.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/window.c b/window.c
index cbcba52f..439495af 100644
--- a/window.c
+++ b/window.c
@@ -67,9 +67,12 @@
 #define VK_PROCESSKEY 0xE5
 #endif
 
-/* Needed for mouse wheel support and not defined in earlier SDKs. */
+/* Mouse wheel support. */
 #ifndef WM_MOUSEWHEEL
-#define WM_MOUSEWHEEL 0x020A
+#define WM_MOUSEWHEEL 0x020A	       /* not defined in earlier SDKs */
+#endif
+#ifndef WHEEL_DELTA
+#define WHEEL_DELTA 120
 #endif
 
 static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);