add ISRC tag to comment spec

svn path=/trunk/vorbis/; revision=1251

diff --git a/doc/v-comment.html b/doc/v-comment.html
index 4334d62..4089d81 100644 (file)
--- a/doc/v-comment.html
+++ b/doc/v-comment.html
@@ -92,6 +92,9 @@ the 'record label')
 <dt>LOCATION<dd>Location where track was recorded
 
 <dt>COPYRIGHT<dd>Copyright information
+
+<dt>ISRC<dd>ISRC number for the track; see <a href="http://www.ifpi.org/online/isrc_intro.html">the ISRC intro page</a> for more information on ISRC numbers.
+
 </dl>
 
 <h3>Implications</h3>