Use "cd" instead of "Dir.chdir"

* And "mkdir" isntead of "Dir.mkdir"
* And "Dir[]" instead of "Dir.glob"
* Also style fixes and nitpicks

1 files changed, 6 insertions, 5 deletions

diff --git a/Library/Formula/vgmstream.rb b/Library/Formula/vgmstream.rb
index 7bde0d4f9..d66433b09 100644
--- a/Library/Formula/vgmstream.rb
+++ b/Library/Formula/vgmstream.rb
@@ -1,18 +1,19 @@
 require 'formula'
 
 class Vgmstream < Formula
+  homepage 'http://hcs64.com/vgmstream.html'
   url 'https://vgmstream.svn.sourceforge.net/svnroot/vgmstream',
     :using => UnsafeSubversionDownloadStrategy, :revision => 970
-  homepage 'http://hcs64.com/vgmstream.html'
   version 'r970'
 
   depends_on 'mpg123'
   depends_on 'libvorbis'
 
   def install
-    Dir.chdir "test"
-    system "make"
-    bin.install "test" => "vgmstream"
-    lib.install "../src/libvgmstream.a"
+    cd "test" do
+      system "make"
+      bin.install "test" => "vgmstream"
+      lib.install "../src/libvgmstream.a"
+    end
   end
 end