Below DIAGNOSTICS, document the SYSERR message level;

[mandoc.git] / mandoc.1

diff --git a/mandoc.1 b/mandoc.1
index 0a5048e7bc30bb3ac19b10c1191cb0f8157439c7..745dd504ed61e08fac1d746076dd3faecdb3a79c 100644 (file)
--- a/mandoc.1
+++ b/mandoc.1
@@ -1,6 +1,7 @@
-.\"    $Id: mandoc.1,v 1.98 2011/11/13 13:15:14 schwarze Exp $
+.\"    $Id: mandoc.1,v 1.105 2014/06/23 22:03:30 schwarze Exp $

 .\"
 .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\"
 .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>

+.\" Copyright (c) 2012, 2014 Ingo Schwarze <schwarze@openbsd.org>

 .\"
 .\" Permission to use, copy, modify, and distribute this software for any
 .\" purpose with or without fee is hereby granted, provided that the above
 .\"
 .\" Permission to use, copy, modify, and distribute this software for any
 .\" purpose with or without fee is hereby granted, provided that the above


@@ -14,7 +15,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"

-.Dd $Mdocdate: November 13 2011 $
+.Dd $Mdocdate: June 23 2014 $

 .Dt MANDOC 1
 .Os
 .Sh NAME
 .Dt MANDOC 1
 .Os
 .Sh NAME


@@ -23,6 +24,9 @@
 .Sh SYNOPSIS
 .Nm mandoc
 .Op Fl V
 .Sh SYNOPSIS
 .Nm mandoc
 .Op Fl V

+.Sm off
+.Op Fl I Cm os Li = Ar name
+.Sm on

 .Op Fl m Ns Ar format
 .Op Fl O Ns Ar option
 .Op Fl T Ns Ar output
 .Op Fl m Ns Ar format
 .Op Fl O Ns Ar option
 .Op Fl T Ns Ar output


@@ -34,8 +38,30 @@ The
 utility formats
 .Ux
 manual pages for display.
 utility formats
 .Ux
 manual pages for display.

+.Pp
+By default,
+.Nm
+reads
+.Xr mdoc 7
+or
+.Xr man 7
+text from stdin, implying
+.Fl m Ns Cm andoc ,
+and produces
+.Fl T Ns Cm ascii
+output.
+.Pp

 The arguments are as follows:
 .Bl -tag -width Ds
 The arguments are as follows:
 .Bl -tag -width Ds

+.Sm off
+.It Fl I Cm os Li = Ar name
+.Sm on
+Override the default operating system
+.Ar name
+for the
+.Xr mdoc 7
+.Sq \&Os
+macro.

 .It Fl m Ns Ar format
 Input format.
 See
 .It Fl m Ns Ar format
 Input format.
 See


@@ -96,18 +122,6 @@ If multiple files are specified,
 .Nm
 will halt with the first failed parse.
 .El
 .Nm
 will halt with the first failed parse.
 .El

-.Pp
-By default,
-.Nm
-reads
-.Xr mdoc 7
-or
-.Xr man 7
-text from stdin, implying
-.Fl m Ns Cm andoc ,
-and produces
-.Fl T Ns Cm ascii
-output.

 .Ss Input Formats
 The
 .Nm
 .Ss Input Formats
 The
 .Nm


@@ -242,7 +256,7 @@ blank characters instead of the default of five for
 and seven for
 .Xr man 7 .
 Increasing this is not recommended; it may result in degraded formatting,
 and seven for
 .Xr man 7 .
 Increasing this is not recommended; it may result in degraded formatting,

-for example overful lines or ugly line breaks.
+for example overfull lines or ugly line breaks.

 .It Cm width Ns = Ns Ar width
 The output width is set to
 .Ar width ,
 .It Cm width Ns = Ns Ar width
 The output width is set to
 .Ar width ,


@@ -333,7 +347,7 @@ for font style specification and available command-line arguments.
 Translate input format into
 .Xr man 7
 output format.
 Translate input format into
 .Xr man 7
 output format.

-This is useful for distributing manual sources to legancy systems
+This is useful for distributing manual sources to legacy systems

 lacking
 .Xr mdoc 7
 formatters.
 lacking
 .Xr mdoc 7
 formatters.


@@ -484,9 +498,7 @@ parser:
 .Sh DIAGNOSTICS
 Standard error messages reporting parsing errors are prefixed by
 .Pp
 .Sh DIAGNOSTICS
 Standard error messages reporting parsing errors are prefixed by
 .Pp

-.Sm off
-.D1 Ar file : line : column : \ level :
-.Sm on
+.D1 Nm Ns : Ar file : Ns Ar line : Ns Ar column : level :

 .Pp
 where the fields have the following meanings:
 .Bl -tag -width "column"
 .Pp
 where the fields have the following meanings:
 .Bl -tag -width "column"


@@ -504,8 +516,17 @@ points to the first character of the word.
 The message level, printed in capital letters.
 .El
 .Pp
 The message level, printed in capital letters.
 .El
 .Pp

+The
+.Ar line
+and
+.Ar column
+fields are omitted when meaningless.
+.Pp

 Message levels have the following meanings:
 .Bl -tag -width "warning"
 Message levels have the following meanings:
 .Bl -tag -width "warning"

+.It Cm syserr
+Opening or reading an input file failed, so the parser cannot
+even be started and no output is produced from that input file.

 .It Cm fatal
 The parser is unable to parse a given input file at all.
 No formatted output is produced from that input file.
 .It Cm fatal
 The parser is unable to parse a given input file at all.
 No formatted output is produced from that input file.


@@ -541,9 +562,8 @@ output mode.
 The
 .Nm
 utility may also print messages related to invalid command line arguments
 The
 .Nm
 utility may also print messages related to invalid command line arguments

-or operating system errors, for example when memory is exhausted or
-input files cannot be read.
-Such messages do not carry the prefix described above.
+or operating system errors, for example when memory is exhausted.
+Such messages may not carry the prefix described above.

 .Sh COMPATIBILITY
 This section summarises
 .Nm
 .Sh COMPATIBILITY
 This section summarises
 .Nm


@@ -636,8 +656,7 @@ lists render similarly.
 The
 .Nm
 utility was written by
 The
 .Nm
 utility was written by

-.An Kristaps Dzonsons ,
-.Mt kristaps@bsd.lv .
+.An Kristaps Dzonsons Aq Mt kristaps@bsd.lv .

 .Sh CAVEATS
 In
 .Fl T Ns Cm html
 .Sh CAVEATS
 In
 .Fl T Ns Cm html