From a634dc6a2c2e0a4027f2fa4e95a111f88e00c1a7 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg <flangy@gmail.com>
Date: Fri, 25 Jun 2010 19:22:54 -0700
Subject: [PATCH] Add brew doctor check for DYLD vars.

---
 Library/Homebrew/brew_doctor.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Library/Homebrew/brew_doctor.rb b/Library/Homebrew/brew_doctor.rb
index 7aa6c616d5..cb3d340a85 100644
--- a/Library/Homebrew/brew_doctor.rb
+++ b/Library/Homebrew/brew_doctor.rb
@@ -259,6 +259,16 @@ def check_for_config_scripts
   end
 end
 
+def check_for_dyld_vars
+  if ENV['DYLD_LIBRARY_PATH']
+    puts <<-EOS.undent
+      Setting DYLD_LIBARY_PATH can break dynamic linking.
+      You should probably unset it.
+
+    EOS
+  end
+end
+
 def brew_doctor
   read, write = IO.pipe
 
@@ -278,6 +288,7 @@ def brew_doctor
     check_pkg_config_paths
     check_for_gettext
     check_for_config_scripts
+    check_for_dyld_vars
 
     exit! 0
   else