update revision date
diff --git a/man/flac.sgml b/man/flac.sgml
index d3ae97a..d921858 100644
--- a/man/flac.sgml
+++ b/man/flac.sgml
@@ -4,7 +4,7 @@
<!ENTITY dhfirstname "<firstname>Matt</firstname>">
<!ENTITY dhsurname "<surname>Zimmerman</surname>">
<!-- Please adjust the date whenever revising the manpage. -->
- <!ENTITY dhdate "<date>February 7, 2001</date>">
+ <!ENTITY dhdate "<date>February 23, 2001</date>">
<!-- SECTION should be 1-8, maybe w/ subsection other parameters are
allowed: see man(7), man(1). -->
<!ENTITY dhsection "<manvolnum>1</manvolnum>">