Document egencache --update-changelogs.
diff --git a/man/egencache.1 b/man/egencache.1
index fcc7deb..56c2602 100644
--- a/man/egencache.1
+++ b/man/egencache.1
@@ -1,4 +1,4 @@
-.TH "EGENCACHE" "1" "Aug 2010" "Portage VERSION" "Portage"
+.TH "EGENCACHE" "1" "Oct 2010" "Portage VERSION" "Portage"
 .SH "NAME"
 egencache \- generate metadata cache for ebuild repositories
 .SH "SYNOPSIS"
@@ -15,6 +15,9 @@
 If no package atoms are specified then all will be updated. See ebuild(5)
 for the details on package atom syntax.
 .TP
+.BR "\-\-update\-changelogs"
+Update the ChangeLog files from SCM logs (supported only in git repos).
+.TP
 .BR "\-\-update\-use\-local\-desc"
 Update the \fIprofiles/use.local.desc\fR file from metadata.xml.
 .SH OPTIONS