document new flags to blanche used for manipulating nfsgroup bit.

diff --git a/man/blanche.1 b/man/blanche.1
index 18107e20d6ae920ba8b43d6a84cefd8959371e49..3097c579990e3ff2ae5c6c7fd08668b95e3ef147 100644 (file)
--- a/man/blanche.1
+++ b/man/blanche.1
@@ -122,6 +122,11 @@ Toggle whether or not the list is a mailing list.
 .IP \fB-group\ \fR(\fB-G\fR)\ \fRor\ \fB-notgroup\ \fR(\fB-NG\fR)
 Toggle whether or not the list is a group. (Groups can be used on the
 ACLs of directories in AFS.)
+.IP \fB-nfsgroup\ \fR(\fB-N\fR)\ \fRor\ \fB-notnfs\ \fR(\fB-NN\fR)
+Toggle whether or not the list is an NFS group.  (NFS groups are
+included in a user's hesiod group list and in Moira-generated NFS
+credentials file, and can be used for controlling access to NFS exported
+filesystems.)
 .IP \fB-desc\ \fIdescription\ \fRor\ \fB-D\ \fIdescription\fR
 Set the description of the list.
 .IP \fB-owner\ \fIowner\ \fRor\ \fB-O\ \fIowner\fR