===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/sort/sort.1,v
retrieving revision 1.24
retrieving revision 1.25
diff -u -r1.24 -r1.25
--- src/usr.bin/sort/sort.1	2005/10/04 11:26:43	1.24
+++ src/usr.bin/sort/sort.1	2005/10/04 15:12:01	1.25
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: sort.1,v 1.24 2005/10/04 11:26:43 jmc Exp $
+.\"	$OpenBSD: sort.1,v 1.25 2005/10/04 15:12:01 jmc Exp $
 .\"
 .\" Copyright (c) 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -170,6 +170,10 @@
 and optional ending position,
 .Ar field2 ,
 of a key field.
+The
+.Fl k
+option may be specified multiple times,
+in which case subsequent keys are compared after earlier keys compare equal.
 The
 .Fl k
 option replaces the obsolescent options