===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/m4/m4.1,v
retrieving revision 1.31
retrieving revision 1.32
diff -c -r1.31 -r1.32
*** src/usr.bin/m4/m4.1	2003/06/03 02:56:10	1.31
--- src/usr.bin/m4/m4.1	2003/06/10 09:12:10	1.32
***************
*** 1,5 ****
! .\"	@(#) $OpenBSD: m4.1,v 1.31 2003/06/03 02:56:10 millert Exp $
! .\" 
  .\" Copyright (c) 1989, 1993
  .\"	The Regents of the University of California.  All rights reserved.
  .\"
--- 1,5 ----
! .\"	@(#) $OpenBSD: m4.1,v 1.32 2003/06/10 09:12:10 jmc Exp $
! .\"
  .\" Copyright (c) 1989, 1993
  .\"	The Regents of the University of California.  All rights reserved.
  .\"
***************
*** 29,35 ****
  .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  .\" SUCH DAMAGE.
! .\" 
  .Dd January 26, 1993
  .Dt M4 1
  .Os
--- 29,35 ----
  .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  .\" SUCH DAMAGE.
! .\"
  .Dd January 26, 1993
  .Dt M4 1
  .Os
***************
*** 101,107 ****
  to the include path.
  .It Fl d Ar "flags"
  Set trace flags.
! .Ar flags 
  may hold the following:
  .Bl -tag -width Ds
  .It Ar a
--- 101,107 ----
  to the include path.
  .It Fl d Ar "flags"
  Set trace flags.
! .Ar flags
  may hold the following:
  .Bl -tag -width Ds
  .It Ar a
***************
*** 124,136 ****
  turn on all options.
  .El
  .Pp
! By default, trace is set to 
  .Qq eq .
  .It Fl o Ar filename
  Send trace output to
  .Ar filename .
  .It Fl t Ar macro
! Turn tracing on for 
  .Ar macro .
  .It Fl g
  Activate GNU-m4 compatibility mode.
--- 124,136 ----
  turn on all options.
  .El
  .Pp
! By default, trace is set to
  .Qq eq .
  .It Fl o Ar filename
  Send trace output to
  .Ar filename .
  .It Fl t Ar macro
! Turn tracing on for
  .Ar macro .
  .It Fl g
  Activate GNU-m4 compatibility mode.
***************
*** 364,373 ****
  .It Ic __file__
  Returns the current file's name.
  .El
! .Sh COMPATIBILITY
  .Nm
  follows the Single Unix 2 specification, along with a few extensions taken
! from 
  .Nm gnu-m4 .
  .Pp
  The
--- 364,373 ----
  .It Ic __file__
  Returns the current file's name.
  .El
! .Sh STANDARDS
  .Nm
  follows the Single Unix 2 specification, along with a few extensions taken
! from
  .Nm gnu-m4 .
  .Pp
  The
***************
*** 384,397 ****
  .Fl t
  are non-standard.
  .Pp
! The output format of tracing and of 
! .Ic dumpdef 
! are not specified in any standard, 
  are likely to change and should not be relied upon.
! The current format of tracing is closely modelled on 
! .Nm gnu-m4 , 
  to allow
! .Nm autoconf 
  to work.
  .Pp
  For portability, one should not use the macros
--- 384,397 ----
  .Fl t
  are non-standard.
  .Pp
! The output format of tracing and of
! .Ic dumpdef
! are not specified in any standard,
  are likely to change and should not be relied upon.
! The current format of tracing is closely modelled on
! .Nm gnu-m4 ,
  to allow
! .Nm autoconf
  to work.
  .Pp
  For portability, one should not use the macros
***************
*** 407,418 ****
  .Ic __line__ ,
  .Ic __file__ .
  .Pp
! All built-ins do expand without arguments in many other 
  .Nm m4 .
  .Pp
  Many other
  .Nm
  have dire size limitations with respect to buffer sizes.
  .Sh AUTHORS
! Ozan Yigit <oz@sis.yorku.ca> and Richard A. O'Keefe (ok@goanna.cs.rmit.OZ.AU).
! GNU-m4 compatibility extensions by Marc Espie <espie@cvs.openbsd.org>.
--- 407,422 ----
  .Ic __line__ ,
  .Ic __file__ .
  .Pp
! All built-ins do expand without arguments in many other
  .Nm m4 .
  .Pp
  Many other
  .Nm
  have dire size limitations with respect to buffer sizes.
  .Sh AUTHORS
! .An Ozan Yigit Aq oz@sis.yorku.ca
! and
! .An Richard A. O'Keefe Aq ok@goanna.cs.rmit.OZ.AU .
! .Pp
! GNU-m4 compatibility extensions by
! .An Marc Espie Aq espie@cvs.openbsd.org .