mecab-ipadic: style nits

Formula/mecab-ipadic.rb

@@ -1,14 +1,18 @@
 require 'formula'
 
 class MecabIpadic < Formula
-  url 'http://downloads.sourceforge.net/project/mecab/mecab-ipadic/2.7.0-20070801/mecab-ipadic-2.7.0-20070801.tar.gz'
   homepage 'http://mecab.sourceforge.net/'
+  url 'http://downloads.sourceforge.net/project/mecab/mecab-ipadic/2.7.0-20070801/mecab-ipadic-2.7.0-20070801.tar.gz'
   sha1 '0d9d021853ba4bb4adfa782ea450e55bfe1a229b'
 
   depends_on "mecab"
 
   def install
-    args = ["--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}"]
+    args = %w[
+      --disable-debug
+      --disable-dependency-tracking
+      --prefix=#{prefix}
+    ]
     args << ARGV.find(Proc.new {"--with-charset=utf8"}) { |arg| /^--with-charset/.match(arg) }
 
     system "./configure", *args