From c6c9aa546f9eaf2e93ae67d95ebb94b383c177fc Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Tue, 29 Apr 2014 21:51:17 -0500
Subject: xcrun wrapper: skip superenv bin when walking PATH

---
 Library/ENV/4.3/xcrun | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/ENV/4.3/xcrun b/Library/ENV/4.3/xcrun
index fe4f276a7..1dca66b65 100755
--- a/Library/ENV/4.3/xcrun
+++ b/Library/ENV/4.3/xcrun
@@ -32,9 +32,12 @@ end
 arg0 = ARGV.shift
 try `/usr/bin/xcrun --find #{arg0} 2>/dev/null`.chomp
 
-# xcrun won't always be able to find Homebrew's apple-gcc42,
-# even when it's in the PATH
-ENV["PATH"].split(File::PATH_SEPARATOR).each { |p| try File.join(p, arg0) }
+paths = ENV["PATH"].split(File::PATH_SEPARATOR)
+paths.delete(SUPERBIN)
+paths.each do |path|
+  exe = File.join(path, arg0)
+  exec(exe, *ARGV) if File.executable?(exe)
+end
 
 abort <<-EOS
 Failed to execute: #{arg0} #{ARGV.join(" ")}
-- 
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