From 63807b9322151773d746303041c84dc37701bac2 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Fri, 17 Sep 2021 08:44:25 +0000
Subject: [PATCH] doc: lei-lcat: document --stdin behavior

This is another feature I've found immensely useful,
but I also wonder if I'm the only one who uses it.
---
 Documentation/lei-lcat.pod | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/lei-lcat.pod b/Documentation/lei-lcat.pod
index b7887b6c..e85e5e67 100644
--- a/Documentation/lei-lcat.pod
+++ b/Documentation/lei-lcat.pod
@@ -33,6 +33,15 @@ Most commonly C<text> (the default) or C<reply> to
 display the message(s) in a format suitable for trimming
 and sending as a email reply.
 
+=item --stdin
+
+=item -
+
+C<lei lcat> implicitly reads from stdin if it is a L<pipe(7)>
+or regular file.  This is handy for invoking C<lei lcat> from
+inside an C<$EDITOR> session (assuming you use an C<$EDITOR>
+which lets you pipe arbitrary lines to arbitrary commands).
+
 =item --[no-]remote
 
 =item --no-local
-- 
2.44.0