From f4afd05260398b9a3d58f0f266905179973d3285 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 25 Apr 2016 07:56:03 +0000
Subject: extmk.rb: refactor

* ext/extmk.rb: extract non-blank part without intermediate
  objects.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54760 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/extmk.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ext/extmk.rb')

diff --git a/ext/extmk.rb b/ext/extmk.rb
index d2832c5aa2..19ad057756 100755
--- a/ext/extmk.rb
+++ b/ext/extmk.rb
@@ -627,7 +627,7 @@ void Init_ext(void)\n{\n#$extinit}
     ['SETUP', $setup],
     ['EXTLIBS', $extlibs.join(' ')], ['EXTLDFLAGS', $extflags]
   ].map {|n, v|
-    "#{n}=#{v}" if v and !(v = v.strip).empty?
+    "#{n}=#{v}" if v &&= v[/\S(?:.*\S)?/]
   }.compact
   puts(*conf)
   $stdout.flush
-- 
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