From 58e36c73193befb57d351344cea2a4a33fef850d Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Fri, 23 Sep 2016 22:02:23 +0200
Subject: Fix Style/GuardClause.

---
 Library/Homebrew/extend/string.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'Library/Homebrew/extend/string.rb')

diff --git a/Library/Homebrew/extend/string.rb b/Library/Homebrew/extend/string.rb
index bd5994fe1..162666d2d 100644
--- a/Library/Homebrew/extend/string.rb
+++ b/Library/Homebrew/extend/string.rb
@@ -59,9 +59,8 @@ module StringInreplaceExtension
   # Looks for Makefile style variable defintions and replaces the
   # value with "new_value", or removes the definition entirely.
   def change_make_var!(flag, new_value)
-    unless gsub!(/^#{Regexp.escape(flag)}[ \t]*=[ \t]*(.*)$/, "#{flag}=#{new_value}", false)
-      errors << "expected to change #{flag.inspect} to #{new_value.inspect}"
-    end
+    return if gsub!(/^#{Regexp.escape(flag)}[ \t]*=[ \t]*(.*)$/, "#{flag}=#{new_value}", false)
+    errors << "expected to change #{flag.inspect} to #{new_value.inspect}"
   end
 
   # Removes variable assignments completely.
-- 
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