From 71a4b8c6b976c68bc1a1b4c6d3100d521c840535 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg <flangy@gmail.com>
Date: Thu, 1 Aug 2013 10:25:59 -0700
Subject: [PATCH] Add comment to superenv ENV to note trailing if

---
 Library/Homebrew/superenv.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Library/Homebrew/superenv.rb b/Library/Homebrew/superenv.rb
index dfa6b2610b..1a665d00f4 100644
--- a/Library/Homebrew/superenv.rb
+++ b/Library/Homebrew/superenv.rb
@@ -25,6 +25,7 @@ rescue # blanket rescue because there are naked raises
   false
 end
 
+# Note that this block is guarded with `if superenv?`
 class << ENV
   attr_accessor :keg_only_deps, :deps, :x11
   alias_method :x11?, :x11