From 2ac2784f0c53b69968c131cd068d27cdbacca99f Mon Sep 17 00:00:00 2001
From: "Tim J. Robbins" <tjr@FreeBSD.org>
Date: Fri, 2 Jul 2004 22:56:14 +0000
Subject: [PATCH] Document the -i option as being a non-standard extension.

---
 usr.bin/comm/comm.1 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/usr.bin/comm/comm.1 b/usr.bin/comm/comm.1
index c054428eaee2..fb1a11e7470c 100644
--- a/usr.bin/comm/comm.1
+++ b/usr.bin/comm/comm.1
@@ -107,6 +107,12 @@ The
 .Nm
 utility conforms to
 .St -p1003.2-92 .
+.Pp
+The
+.Fl i
+option is an extension to the
+.Tn POSIX
+standard.
 .Sh HISTORY
 A
 .Nm