===================================================================
RCS file: /cvs/mandoc/Attic/mdocml.1,v
retrieving revision 1.8
retrieving revision 1.32
diff -u -p -r1.8 -r1.32
--- mandoc/Attic/mdocml.1	2008/11/30 12:41:45	1.8
+++ mandoc/Attic/mdocml.1	2009/02/21 14:56:57	1.32
@@ -1,104 +1,93 @@
-.\"	$OpenBSD: mdocml.1,v 1.8 2008/11/30 12:41:45 kristaps Exp $
 .\"
-.\" The following requests are required for all man pages.
-.\"
-.\" Remove `\&' from the line below.
-.Dd $Mdocdate: November 30 2008 $
+.Dd $Mdocdate: February 21 2009 $
 .Dt mdocml 1
 .Os
-.\"
+.\" SECTION
 .Sh NAME
 .Nm mdocml
-.Nd compile manpage source into mark-up language
-.\"
+.Nd mdoc macro compiler
+.\" SECTION
 .Sh SYNOPSIS
 .Nm mdocml
-.Op Fl vW
-.Op Fl f Ar filter
-.Op Fl o Ar outfile
+.Op Fl v
+.Op Fl W Ns Ar err...
 .Op Ar infile
-.\"
+.\" SECTION
 .Sh DESCRIPTION
 The
 .Nm
-utility parses
-.Xr mdoc
-formatted manual source and passes results into the output filter
-dictated by 
-.Fl f Ar filter .
-The only current output filter is
-.Ar validate ,
-the default.  The arguments are as follows:
-.Bl -tag -width "\-o outfile,"
-.It Sq Fl o Ar outfile ,
-Place output in 
-.Ar outfile ,
-which may be
-.Qq \-
-for standard output.  The default is standard output.
+utility interfaces the
+.Xr mdoc 3
+library to scan, parse and validate mdoc-macro documents.  Arguments
+follow:
+.Bl -tag -width "\-Werr... "
+.\" ITEM
+.It Fl W Ns Ar err...
+Print warning messages.  May be set to 
+.Fl W Ns Ar all
+for all warnings, 
+.Ar compat
+for groff/troff-compatibility warnings, or
+.Ar syntax
+for syntax warnings.  If
+.Fl W Ns Ar error 
+is specified, warnings are considered errors and cause utility
+termination.  Multiple 
+.Fl W
+arguments may be comma-separated, such as
+.Fl W Ns Ar error,all .
+.\" ITEM
+.It Fl v
+Print verbose parsing output.
+.\" ITEM
 .It Ar infile
 Read input from
 .Ar infile ,
 which may be 
-.Qq \-
-for standard input.  The default is standard input.
-.It Fl v 
-Print messages (output depends on filter).
-.It Fl W
-Print warnings (output depends on filter).
+.Dq \-
+for stdin.
 .El
-.Ss Validate Filter
-The validate filter, specified by
-.Fl f Ar validate ,
-is the default filter.  It produces no output, so specifying
-.Fl o Ar outfile
-results in an empty file.
-.Qq Op Op Fl a ) , Fl b ,
-.Bf Em
-.Qq Op Op Fl a ) , Fl b ,
-.Ef
-.\" The following requests should be uncommented and used where appropriate.
-.\" This next request is for sections 2, 3, and 9 function return values only.
-.\" .Sh RETURN VALUES
-.\" This next request is for sections 1, 6, 7 & 8 only.
-.\" .Sh ENVIRONMENT
-.\" .Sh FILES
-.\" .Sh EXAMPLES
-.\" This next request is for sections 1, 4, 6, and 8 only.
-.\" .Sh DIAGNOSTICS
-.\" The next request is for sections 2, 3, and 9 error and signal handling only.
-.\" .Sh ERRORS
+.\" PARAGRAPH
+.Pp
+Parsing and validation rules are drawn entirely from the 
+.Xr mdoc 7
+and
+.Xr mdoc.samples 7 
+manuals.
+.\" PARAGRAPH
+.Pp
+By default,
+.Nm
+reads from stdin, writes messages to stdout, and writes errors and
+warnings to stderr.
+.\" PARAGRAPH
+.Pp
+.Ex -std mdocml
+.\" PARAGRAPH
+.Pp
+.Nm
+is
+.Ud
+.\" SECTION
+.Sh EXAMPLES
+To validate this manual page:
+.\" PARAGRAPH
+.Pp
+.D1 % mdocml \-Wall,error mdocml.1 
+.\" SECTION
 .Sh SEE ALSO
 .Xr groff 1 ,
 .Xr mdoc.samples 7 ,
-.Xr mdoc 7
-.\" .Sh STANDARDS
-.\" .Sh HISTORY
+.Xr mdoc 7 ,
+.Xr mdoc 3
+.\" 
 .Sh AUTHORS
 The
 .Nm
 utility was written by 
 .An Kristaps Dzonsons Aq kristaps@kth.se .
-.\"
+.\" SECTION
 .Sh CAVEATS
-Most caveats of
-.Nm
-stem from ambiguities in 
-.Xr mdoc 7
-or the necessary limitations of converting an ad hoc language into
-structured ones:
-.Bl -enum -compact -offset indent
-.It 
-The engine doesn't understand
-.Sq \&Xo
-and
-.Sq \&Xc
-troff macros.
-.It 
-All macro arguments may be quoted, instead of only some.
-.It 
-Blank lines raise warnings.
-.It 
-Non-ascii characters may cause issues.
-.El
-.\" .Sh BUGS
+See
+.Xr mdoc 3
+for a list of bugs, caveats, and incomplete macros.