From 34002d12a6ebfb27f053ac0e5a31546f954250ac Mon Sep 17 00:00:00 2001
From: kazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 9 May 2018 12:51:14 +0000
Subject: [PATCH] Use `&.` instead of modifier if

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63378 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_rubyoptions.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/ruby/test_rubyoptions.rb b/test/ruby/test_rubyoptions.rb
index 39ed2a7d76..2a67eaef79 100644
--- a/test/ruby/test_rubyoptions.rb
+++ b/test/ruby/test_rubyoptions.rb
@@ -579,7 +579,7 @@ class TestRubyOptions < Test::Unit::TestCase
 
   if /linux|freebsd|netbsd|openbsd|darwin/ =~ RUBY_PLATFORM
     PSCMD = EnvUtil.find_executable("ps", "-o", "command", "-p", $$.to_s) {|out| /ruby/=~out}
-    PSCMD.pop if PSCMD
+    PSCMD&.pop
   end
 
   def test_set_program_name