From 01e9ec9a9f723b2ef89c7adfaea39f9e4db9aede Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sun, 24 Sep 2017 19:24:46 +0100
Subject: Rubocop: automatic rule fixes.

---
 Library/Homebrew/dev-cmd/release-notes.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'Library/Homebrew/dev-cmd/release-notes.rb')

diff --git a/Library/Homebrew/dev-cmd/release-notes.rb b/Library/Homebrew/dev-cmd/release-notes.rb
index e578869bf..496023956 100644
--- a/Library/Homebrew/dev-cmd/release-notes.rb
+++ b/Library/Homebrew/dev-cmd/release-notes.rb
@@ -10,10 +10,8 @@ module Homebrew
 
   def release_notes
     previous_tag = ARGV.named.first
-    unless previous_tag
-      previous_tag = Utils.popen_read("git tag --list --sort=-version:refname")
+    previous_tag ||= Utils.popen_read("git tag --list --sort=-version:refname")
                           .lines.first.chomp
-    end
     odie "Could not find any previous tags!" unless previous_tag
 
     end_ref = ARGV.named[1] || "origin/master"
-- 
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