Merge pull request #938 from uberhacker/update-expat-package

Update expat 2.2.0 to 2.2.2

packages/expat.rb

@@ -3,9 +3,9 @@ require 'package'
 class Expat < Package
   description 'James Clark\'s Expat XML parser library in C.'
   homepage 'https://sourceforge.net/projects/expat/'
-  version '2.2.0'
-  source_url 'https://sourceforge.net/projects/expat/files/expat/2.2.0/expat-2.2.0.tar.bz2/download'
-  source_sha256 'd9e50ff2d19b3538bd2127902a89987474e1a4db8e43a66a4d1a712ab9a504ff'
+  version '2.2.2'
+  source_url 'https://downloads.sourceforge.net/project/expat/expat/2.2.2/expat-2.2.2.tar.bz2'
+  source_sha256 '4376911fcf81a23ebd821bbabc26fd933f3ac74833f74924342c29aad2c86046'
 
   def self.build
     system "./configure", "--libdir=#{CREW_LIB_PREFIX}", "--enable-shared", "--disable-static", "--with-pic"