From 5b1213b053fecb95c1977beb358cca235704a9f5 Mon Sep 17 00:00:00 2001
From: Shaun Jackman <sjackman@gmail.com>
Date: Wed, 8 Mar 2017 17:05:25 -0800
Subject: [PATCH] super/cc: Fix --cc=llvm_clang invoked as clang

Fix the error:
brew sh --cc=llvm_clang <<<'clang --version'
Failed to execute llvm_clang --version
---
 Library/Homebrew/shims/super/cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/shims/super/cc b/Library/Homebrew/shims/super/cc
index 1400788ba3..d894d3d69a 100755
--- a/Library/Homebrew/shims/super/cc
+++ b/Library/Homebrew/shims/super/cc
@@ -72,7 +72,11 @@ class Cmd
     else
       # Note that this is a universal fallback, so that we'll always invoke
       # HOMEBREW_CC regardless of what name under which the tool was invoked.
-      ENV["HOMEBREW_CC"]
+      if ENV["HOMEBREW_CC"] == "llvm_clang"
+        "#{ENV["HOMEBREW_PREFIX"]}/opt/llvm/bin/clang"
+      else
+        ENV["HOMEBREW_CC"]
+      end
     end
   end