=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tr/tr.1,v retrieving revision 1.19 retrieving revision 1.20 diff -u -r1.19 -r1.20 --- src/usr.bin/tr/tr.1 2011/09/03 22:59:07 1.19 +++ src/usr.bin/tr/tr.1 2013/08/14 08:39:27 1.20 @@ -1,4 +1,4 @@ -.\" $OpenBSD: tr.1,v 1.19 2011/09/03 22:59:07 jmc Exp $ +.\" $OpenBSD: tr.1,v 1.20 2013/08/14 08:39:27 jmc Exp $ .\" $NetBSD: tr.1,v 1.5 1994/12/07 08:35:13 jtc Exp $ .\" .\" Copyright (c) 1991, 1993 @@ -33,7 +33,7 @@ .\" .\" @(#)tr.1 8.1 (Berkeley) 6/6/93 .\" -.Dd $Mdocdate: September 3 2011 $ +.Dd $Mdocdate: August 14 2013 $ .Dt TR 1 .Os .Sh NAME @@ -289,7 +289,9 @@ .Dq [c-c] instead of the .Dq c-c -used by historic BSD implementations and +used by historic +.Bx +implementations and standardized by POSIX. System V shell scripts should work under this implementation as long as the range is intended to map in another range, i.e., the command