From ac5e02ccecb2ef0b7feb6acb141705b69fb126b1 Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Fri, 16 Aug 2013 20:47:41 -0500
Subject: This is a backreference, not an embedded NUL

---
 Library/Homebrew/extend/ENV.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/ENV.rb b/Library/Homebrew/extend/ENV.rb
index b571d7995..41850fef8 100644
--- a/Library/Homebrew/extend/ENV.rb
+++ b/Library/Homebrew/extend/ENV.rb
@@ -298,7 +298,7 @@ module HomebrewEnvExtension
 
     if compiler != :clang && Hardware.is_32_bit?
       # Can't mix "-march" for a 32-bit CPU  with "-arch x86_64"
-      replace_in_cflags(/-march=\S*/, "-Xarch_#{Hardware::CPU.arch_32_bit} \0")
+      replace_in_cflags(/-march=\S*/, "-Xarch_#{Hardware::CPU.arch_32_bit} \\0")
     end
   end
 
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