===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/vis/vis.1,v
retrieving revision 1.5
retrieving revision 1.6
diff -c -r1.5 -r1.6
*** src/usr.bin/vis/vis.1	1999/06/05 01:21:49	1.5
--- src/usr.bin/vis/vis.1	2000/03/14 14:58:25	1.6
***************
*** 1,4 ****
! .\"	$OpenBSD: vis.1,v 1.5 1999/06/05 01:21:49 aaron Exp $
  .\"	$NetBSD: vis.1,v 1.5 1994/11/17 07:56:00 jtc Exp $
  .\"
  .\" Copyright (c) 1989, 1991, 1993, 1994
--- 1,4 ----
! .\"	$OpenBSD: vis.1,v 1.6 2000/03/14 14:58:25 aaron Exp $
  .\"	$NetBSD: vis.1,v 1.5 1994/11/17 07:56:00 jtc Exp $
  .\"
  .\" Copyright (c) 1989, 1991, 1993, 1994
***************
*** 46,57 ****
  .Op Fl F Ar foldwidth
  .Op Ar file ...
  .Sh DESCRIPTION
! .Nm vis
  is a filter for converting non-printable characters
! into a visual representation.  It differs from
! .Ql cat -v
  in that
! the form is unique and invertible.  By default, all non-graphic
  characters except space, tab, and newline are encoded.
  A detailed description of the
  various visual formats is given in
--- 46,59 ----
  .Op Fl F Ar foldwidth
  .Op Ar file ...
  .Sh DESCRIPTION
! .Nm
  is a filter for converting non-printable characters
! into a visual representation.
! It differs from
! .Ic cat -v
  in that
! the form is unique and invertible.
! By default, all non-graphic
  characters except space, tab, and newline are encoded.
  A detailed description of the
  various visual formats is given in
***************
*** 61,76 ****
  .Bl -tag -width Ds
  .It Fl b
  Turns off prepending of backslash before up-arrow control sequences
! and meta-characters, and disables the doubling of backslashes.  This
! produces output which is neither invertible nor precise, but does
! represent a minimum of change to the input.  It is similar to
! .Dq Li cat -v .
  .It Fl c
  Request a format which displays a small subset of the
  non-printable characters using C-style backslash sequences.
  .It Fl F
  Causes
! .Nm vis
  to fold output lines to foldwidth columns (default 80), like
  .Xr fold 1 ,
  except
--- 63,79 ----
  .Bl -tag -width Ds
  .It Fl b
  Turns off prepending of backslash before up-arrow control sequences
! and meta-characters, and disables the doubling of backslashes.
! This produces output which is neither invertible nor precise, but does
! represent a minimum of change to the input.
! It is similar to
! .Ic cat -v .
  .It Fl c
  Request a format which displays a small subset of the
  non-printable characters using C-style backslash sequences.
  .It Fl F
  Causes
! .Nm
  to fold output lines to foldwidth columns (default 80), like
  .Xr fold 1 ,
  except
***************
*** 95,108 ****
  .Fl f
  or
  .Fl F
! is selected.  When combined with the
  .Fl f
  flag,
! .Nm vis
  becomes like
  an invertible version of the
  .Xr fold 1
! utility.  That is, the output
  can be unfolded by running the output through
  .Xr unvis 1 .
  .It Fl o
--- 98,113 ----
  .Fl f
  or
  .Fl F
! is selected.
! When combined with the
  .Fl f
  flag,
! .Nm
  becomes like
  an invertible version of the
  .Xr fold 1
! utility.
! That is, the output
  can be unfolded by running the output through
  .Xr unvis 1 .
  .It Fl o