From d5ac2deefbc0b8f39f30c6fa47f8aa31ca50e247 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Mon, 7 Oct 2013 00:15:03 -0700
Subject: [PATCH] Tab#cxxstdlib: remove default stdlib

Fixes Homebrew/homebrew#23089.
---
 Library/Homebrew/tab.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/tab.rb b/Library/Homebrew/tab.rb
index 3d549ac02c..caf261a28d 100644
--- a/Library/Homebrew/tab.rb
+++ b/Library/Homebrew/tab.rb
@@ -97,7 +97,7 @@ class Tab < OpenStruct
 
   def cxxstdlib
     # Older tabs won't have these values, so provide sensible defaults
-    lib = stdlib || :libstdcxx
+    lib = stdlib
     cc = compiler || MacOS.default_compiler
     CxxStdlib.new(lib.to_sym, cc.to_sym)
   end