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, 10 insertions, 9 deletions

diff --git a/Library/Formula/mcrypt-php.rb b/Library/Formula/mcrypt-php.rb
index 4b2baa83d..1ee380456 100644
--- a/Library/Formula/mcrypt-php.rb
+++ b/Library/Formula/mcrypt-php.rb
@@ -1,21 +1,22 @@
 require 'formula'
 
 class McryptPhp < Formula
-  url 'http://us.php.net/get/php-5.3.6.tar.gz/from/fr.php.net/mirror'
   homepage 'http://php.net/manual/fr/book.mcrypt.php'
-  md5 '88a2b00047bc53afbbbdf10ebe28a57e'
+  url 'http://us.php.net/get/php-5.3.6.tar.gz/from/fr.php.net/mirror'
   version '5.3.6'
+  md5 '88a2b00047bc53afbbbdf10ebe28a57e'
 
   depends_on 'mcrypt'
 
   def install
-    Dir.chdir "ext/mcrypt"
-    system "phpize"
-    system "./configure", "--disable-dependency-tracking",
-                          "--prefix=#{prefix}",
-                          "--with-mcrypt=#{Formula.factory('mcrypt').prefix}"
-    system "make"
-    prefix.install 'modules/mcrypt.so'
+    cd "ext/mcrypt" do
+      system "phpize"
+      system "./configure", "--disable-dependency-tracking",
+                            "--prefix=#{prefix}",
+                            "--with-mcrypt=#{Formula.factory('mcrypt').prefix}"
+      system "make"
+      prefix.install 'modules/mcrypt.so'
+    end
   end
 
   def caveats; <<-EOS.undent