From 7fab07efba9b8c9bb21949a82f1a1c2d84d75e3e Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 9 Mar 2006 13:16:02 +0000
Subject: [PATCH] let _T() work with macros (modified patch 1437983)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37927 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/wxchar.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h
index ad650d57e8..52f6af64e2 100644
--- a/include/wx/wxchar.h
+++ b/include/wx/wxchar.h
@@ -232,7 +232,8 @@
     #if !wxUSE_UNICODE
         #define _T(x) x
     #else /* Unicode */
-        #define _T(x) L ## x
+        /* use wxCONCAT_HELPER so that x could be expanded if it's a macro */
+        #define _T(x) wxCONCAT_HELPER(L, x)
     #endif /* ASCII/Unicode */
 #endif /* !defined(_T) */