libcdio 0.83

Upgrade libcdio to version 0.83.
Remove the caveat because it works on SL 10.6.8.
Tested on Lion with clang and llvm from XCode-4.3.3.
Tested on SL with clang, llvm, gcc from XCode-4.0.2.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/libcdio.rb

@@ -1,10 +1,10 @@
 require 'formula'
 
 class Libcdio < Formula
-  url 'http://ftpmirror.gnu.org/libcdio/libcdio-0.82.tar.gz'
-  mirror 'http://ftp.gnu.org/gnu/libcdio/libcdio-0.82.tar.gz'
-  md5 '1c29b18e01ab2b966162bc727bf3c360'
   homepage 'http://www.gnu.org/software/libcdio/'
+  url 'http://ftpmirror.gnu.org/libcdio/libcdio-0.83.tar.gz'
+  mirror 'http://ftp.gnu.org/gnu/libcdio/libcdio-0.83.tar.gz'
+  sha1 '43f55972b23fd196d15fd6db17354a1d28e2bb24'
 
   depends_on 'pkg-config' => :build
 
@@ -12,12 +12,4 @@ class Libcdio < Formula
     system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}"
     system "make install"
   end
-
-  def caveats; <<-EOS.undent
-    On Snow Leopard 10.6.5 libcdio 0.82 doesn't build with the OSX drivers.
-    See: http://savannah.gnu.org/bugs/?30019
-
-    Attempting to force Darwin detection will cause IOKit build errors.
-    EOS
-  end
 end