xmp: fix compilation on 10.6

Formula/xmp.rb

@@ -7,6 +7,10 @@ class Xmp < Formula
 
   depends_on 'libxmp'
 
+  # 'uint8' doesn't exist on 10.6, just 'UInt8'
+  # Patch submitted upstream: http://sourceforge.net/mailarchive/forum.php?thread_name=CAGLuM17HE3wUrYEVZ9HgEbpPcvcyGAeAR4uHNj7gjcCN%3DBN3Eg%40mail.gmail.com&forum_name=xmp-devel
+  def patches; DATA; end
+
   def install
     system "./configure", "--prefix=#{prefix}"
     system "make install"
@@ -19,3 +23,18 @@ class Xmp < Formula
     system "#{bin}/xmp", "--load-only", "#{share}/delicate_oooz!.mod"
   end
 end
+
+__END__
+diff --git a/src/sound_coreaudio.c b/src/sound_coreaudio.c
+index 45a625b..33c3bec 100644
+--- a/src/sound_coreaudio.c
++++ b/src/sound_coreaudio.c
+@@ -21,7 +21,7 @@ static AudioUnit au;
+  */
+ 
+ static int paused;
+-static uint8 *buffer;
++static UInt8 *buffer;
+ static int buffer_len;
+ static int buf_write_pos;
+ static int buf_read_pos;