[Patch] BaseTools: Fix compile error on VS2010

[Yonghong Zhu <yonghong.zhu@intel.com>]

VS2010 also defined RSIZE_MAX, so we undef it first.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
---
 BaseTools/Source/C/Common/CommonLib.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/BaseTools/Source/C/Common/CommonLib.h b/BaseTools/Source/C/Common/CommonLib.h
index 9da16e8..dccb192 100644
--- a/BaseTools/Source/C/Common/CommonLib.h
+++ b/BaseTools/Source/C/Common/CommonLib.h
@@ -1,9 +1,9 @@
 /** @file
 Common library assistance routines.
 
-Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
 http://opensource.org/licenses/bsd-license.php
 
@@ -26,13 +26,12 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #define MAX_UINT64 ((UINT64)0xFFFFFFFFFFFFFFFFULL)
 #define MAX_UINT16  ((UINT16)0xFFFF)
 #define MAX_UINT8   ((UINT8)0xFF)
 #define ARRAY_SIZE(Array) (sizeof (Array) / sizeof ((Array)[0]))
 #define ASCII_RSIZE_MAX 1000000
-#ifndef RSIZE_MAX
+#undef RSIZE_MAX
 #define RSIZE_MAX 1000000
-#endif
 
 #define IS_COMMA(a)                ((a) == L',')
 #define IS_HYPHEN(a)               ((a) == L'-')
 #define IS_DOT(a)                  ((a) == L'.')
 #define IS_LEFT_PARENTH(a)         ((a) == L'(')
-- 
2.6.1.windows.1