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, 8 deletions

diff --git a/Library/Formula/metalua.rb b/Library/Formula/metalua.rb
index b631bf4b1..6b8295e59 100644
--- a/Library/Formula/metalua.rb
+++ b/Library/Formula/metalua.rb
@@ -1,20 +1,22 @@
 require 'formula'
 
 class Metalua < Formula
-  head 'https://github.com/fab13n/metalua.git'
-  url 'https://github.com/fab13n/metalua/tarball/0.5-rc2'
   homepage 'http://metalua.luaforge.net/'
-  md5 'c841976b3a2fe9b7322aaca16927c9e2'
+  url 'https://github.com/fab13n/metalua/tarball/0.5-rc2'
   version '0.5-rc2'
+  md5 'c841976b3a2fe9b7322aaca16927c9e2'
+
+  head 'https://github.com/fab13n/metalua.git'
 
   depends_on 'lua'
 
   def install
-    Dir.chdir "src"
-    ENV["INSTALL_BIN"] = bin
-    ENV["INSTALL_LIB"] = lib
+    cd "src" do
+      ENV["INSTALL_BIN"] = bin
+      ENV["INSTALL_LIB"] = lib
 
-    system "./make.sh"
-    system "./make-install.sh"
+      system "./make.sh"
+      system "./make-install.sh"
+    end
   end
 end