add -E flag and 'skipempty' option to skip sending messages with

empty bodies.  useful for sending mails from crontabs.
from rivo nurges <rix at estpak dot ee>, with missing 'skipempty'
documentation and usage update from me
ok millert@

1 files changed, 8 insertions, 4 deletions

diff --git a/usr.bin/mail/mail.1 b/usr.bin/mail/mail.1
index f2f4fba45dd..1457121cb37 100644
--- a/usr.bin/mail/mail.1
+++ b/usr.bin/mail/mail.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mail.1,v 1.52 2008/07/16 14:56:11 martynas Exp $
+.\"	$OpenBSD: mail.1,v 1.53 2008/07/16 15:11:16 martynas Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -40,7 +40,7 @@
 .Sh SYNOPSIS
 .Nm mail
 .Bk -words
-.Op Fl Iinv
+.Op Fl EIinv
 .Op Fl b Ar list
 .Op Fl c Ar list
 .Op Fl s Ar subject
@@ -48,11 +48,11 @@
 .Op Fl Ar sendmail-options ...
 .Ek
 .Nm mail
-.Op Fl IiNnv
+.Op Fl EIiNnv
 .Fl f
 .Op Ar file
 .Nm mail
-.Op Fl IiNnv
+.Op Fl EIiNnv
 .Op Fl u Ar user
 .Sh DESCRIPTION
 .Nm mail
@@ -72,6 +72,8 @@ Send carbon copies to
 of users.
 .Ar list
 should be a comma separated list of names.
+.It Fl E
+Don't send messages with an empty body.
 .It Fl f Op Ar file
 Read in the contents of your mailbox
 (or the specified
@@ -954,6 +956,8 @@ can be used to limit the search for
 to just the
 .Dq To:
 field.
+.It Ar skipempty
+Don't send messages with an empty body.
 .It Ar verbose
 Setting the option
 .Ar verbose