diff -r 000000000000 -r 6474c204b198 media/libvorbis/README_MOZILLA
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/libvorbis/README_MOZILLA	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+The source from this directory was copied from the libvorbis
+subversion repository using the update.sh script. The only changes
+made were those applied by update.sh and the addition/update of
+Makefile.in and moz.build files for the Mozilla build system.
+
+The upstream version used was libvorbis 1.3.4.
+https://svn.xiph.org/tags/vorbis/libvorbis-1.3.4@19059
+
+Some files are renamed during the copy to prevent clashes with object
+file names with other Mozilla libraries.