From 92d45630cc11203d2a62be7755a9c7ec92ec0c56 Mon Sep 17 00:00:00 2001
From: Eric Sunshine <sunshine@sunshineco.com>
Date: Mon, 27 Sep 2010 07:01:59 -0400
Subject: [PATCH] Fix Windows-specific macro redefinition warning.

shell.c defines macro HELP_COMMAND which collides with a like-named
macro from winuser.h. Avoid collision by sanitizing preprocessor
namespace after including Windows headers.

Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
---
 compat/mingw.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/compat/mingw.h b/compat/mingw.h
index 849f37c02b..be6e80fc05 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -78,6 +78,12 @@ struct itimerval {
 };
 #define ITIMER_REAL 0
 
+/*
+ * sanitize preprocessor namespace polluted by Windows headers defining
+ * macros which collide with git local versions
+ */
+#undef HELP_COMMAND /* from winuser.h */
+
 /*
  * trivial stubs
  */