===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/uniq/uniq.1,v
retrieving revision 1.18
retrieving revision 1.19
diff -c -r1.18 -r1.19
*** src/usr.bin/uniq/uniq.1	2015/12/19 10:21:01	1.18
--- src/usr.bin/uniq/uniq.1	2016/10/24 13:46:58	1.19
***************
*** 1,4 ****
! .\"	$OpenBSD: uniq.1,v 1.18 2015/12/19 10:21:01 schwarze Exp $
  .\"	$NetBSD: uniq.1,v 1.5 1994/12/06 07:51:15 jtc Exp $
  .\"
  .\" Copyright (c) 1991, 1993
--- 1,4 ----
! .\"	$OpenBSD: uniq.1,v 1.19 2016/10/24 13:46:58 schwarze Exp $
  .\"	$NetBSD: uniq.1,v 1.5 1994/12/06 07:51:15 jtc Exp $
  .\"
  .\" Copyright (c) 1991, 1993
***************
*** 33,39 ****
  .\"
  .\"     @(#)uniq.1	8.1 (Berkeley) 6/6/93
  .\"
! .Dd $Mdocdate: December 19 2015 $
  .Dt UNIQ 1
  .Os
  .Sh NAME
--- 33,39 ----
  .\"
  .\"     @(#)uniq.1	8.1 (Berkeley) 6/6/93
  .\"
! .Dd $Mdocdate: October 24 2016 $
  .Dt UNIQ 1
  .Os
  .Sh NAME
***************
*** 117,126 ****
  .Sh ENVIRONMENT
  .Bl -tag -width LC_CTYPE
  .It Ev LC_CTYPE
! The character set
  .Xr locale 1 .
! Determines which groups of bytes are treated as characters
  and which characters are considered blank.
  .El
  .Sh EXIT STATUS
  .Ex -std uniq
--- 117,131 ----
  .Sh ENVIRONMENT
  .Bl -tag -width LC_CTYPE
  .It Ev LC_CTYPE
! The character encoding
  .Xr locale 1 .
! It decides which byte sequences form characters
  and which characters are considered blank.
+ If unset or set to
+ .Qq C ,
+ .Qq POSIX ,
+ or an unsupported value, each byte is treated as a character,
+ and only space and tab are considered blank.
  .El
  .Sh EXIT STATUS
  .Ex -std uniq