From abfbe8a705ed42999eaffc57c3eb53e1bca5e893 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Fri, 2 Nov 2012 12:18:38 +0000
Subject: Fix broken macro checking in the libc++ Makefile, introduced in
 r241909. This caused -std=c++0x not to be passed to the build by default.

Pointy hat to:	dim
MFC after:	3 days
---
 lib/libc++/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/libc++')

diff --git a/lib/libc++/Makefile b/lib/libc++/Makefile
index 26877ee..d1d7017 100644
--- a/lib/libc++/Makefile
+++ b/lib/libc++/Makefile
@@ -53,7 +53,7 @@ cxxrt_${_S}:
 
 WARNS=		0
 CFLAGS+=	-I${HDRDIR} -I${LIBCXXRTDIR} -nostdlib -DLIBCXXRT
-.if !defined(CXXFLAGS) || ${CXXFLAGS:M-std=*}" == ""
+.if empty(CXXFLAGS:M-std=*)
 CXXFLAGS+=	-std=c++0x
 .endif
 
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