add -v, --version options
diff --git a/doc/html/documentation.html b/doc/html/documentation.html
index 4928b4f..6f70da8 100644
--- a/doc/html/documentation.html
+++ b/doc/html/documentation.html
@@ -278,6 +278,14 @@
</TR>
<TR>
<TD NOWRAP ALIGN="RIGHT" VALIGN="TOP" BGCOLOR="#F4F4CC">
+ <TT>-v</TT>, <TT>--version</TT>
+ </TD>
+ <TD>
+ Show the <B><TT>flac</TT></B> version number.
+ </TD>
+ </TR>
+ <TR>
+ <TD NOWRAP ALIGN="RIGHT" VALIGN="TOP" BGCOLOR="#F4F4CC">
<TT>-h</TT>, <TT>--help</TT>
</TD>
<TD>