From 59e2d6772158d8df0735708ae78ddec6ccc68026 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 13 Nov 2016 23:37:40 +0100
Subject: No if/unless-modifier on multiline blocks.

---
 Library/Homebrew/extend/ENV/shared.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Library/Homebrew/extend/ENV')

diff --git a/Library/Homebrew/extend/ENV/shared.rb b/Library/Homebrew/extend/ENV/shared.rb
index 909dc4f94..a93c1ee1f 100644
--- a/Library/Homebrew/extend/ENV/shared.rb
+++ b/Library/Homebrew/extend/ENV/shared.rb
@@ -98,11 +98,12 @@ module SharedEnvExtension
   end
 
   def remove(keys, value)
+    return if value.nil?
     Array(keys).each do |key|
       next unless self[key]
       self[key] = self[key].sub(value, "")
       delete(key) if self[key].empty?
-    end if value
+    end
   end
 
   def cc
-- 
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