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/utils/popen.rb | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'Library/Homebrew/utils')

diff --git a/Library/Homebrew/utils/popen.rb b/Library/Homebrew/utils/popen.rb
index 76e67b3a9..350d9a09f 100644
--- a/Library/Homebrew/utils/popen.rb
+++ b/Library/Homebrew/utils/popen.rb
@@ -14,11 +14,8 @@ module Utils
   def self.popen(args, mode)
     IO.popen("-", mode) do |pipe|
       if pipe
-        if block_given?
-          yield pipe
-        else
-          return pipe.read
-        end
+        return pipe.read unless block_given?
+        yield pipe
       else
         $stderr.reopen("/dev/null", "w")
         exec(*args)
-- 
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