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[Groff-commit] groff ChangeLog contrib/chem/chem.man contrib/g...


From: Werner LEMBERG
Subject: [Groff-commit] groff ChangeLog contrib/chem/chem.man contrib/g...
Date: Fri, 02 Feb 2007 18:43:59 +0000

CVSROOT:        /cvsroot/groff
Module name:    groff
Changes by:     Werner LEMBERG <wl>     07/02/02 18:43:59

Modified files:
        .              : ChangeLog 
        contrib/chem   : chem.man 
        contrib/groffer: roff2.man 
        src/roff/grog  : grog.man 
        tmac           : TESTING-HINTS an-ext.tmac groff_ms.man 

Log message:
        * tmac/an-ext.tmac (ME): Don't use `\:'.
        
        * contrib/chem/chem.man, contrib/groffer/roff2.man,
        src/roff/grog/grog.man: Further refinements and normalizations.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/groff/ChangeLog?cvsroot=groff&r1=1.1029&r2=1.1030
http://cvs.savannah.gnu.org/viewcvs/groff/contrib/chem/chem.man?cvsroot=groff&r1=1.8&r2=1.9
http://cvs.savannah.gnu.org/viewcvs/groff/contrib/groffer/roff2.man?cvsroot=groff&r1=1.3&r2=1.4
http://cvs.savannah.gnu.org/viewcvs/groff/src/roff/grog/grog.man?cvsroot=groff&r1=1.13&r2=1.14
http://cvs.savannah.gnu.org/viewcvs/groff/tmac/TESTING-HINTS?cvsroot=groff&r1=1.1&r2=1.2
http://cvs.savannah.gnu.org/viewcvs/groff/tmac/an-ext.tmac?cvsroot=groff&r1=1.4&r2=1.5
http://cvs.savannah.gnu.org/viewcvs/groff/tmac/groff_ms.man?cvsroot=groff&r1=1.20&r2=1.21

Patches:
Index: ChangeLog
===================================================================
RCS file: /cvsroot/groff/groff/ChangeLog,v
retrieving revision 1.1029
retrieving revision 1.1030
diff -u -b -r1.1029 -r1.1030
--- ChangeLog   2 Feb 2007 11:52:34 -0000       1.1029
+++ ChangeLog   2 Feb 2007 18:43:59 -0000       1.1030
@@ -1,3 +1,10 @@
+2007-02-02  Werner LEMBERG  <address@hidden>
+
+       * tmac/an-ext.tmac (ME): Don't use `\:'.
+
+       * contrib/chem/chem.man, contrib/groffer/roff2.man,
+       src/roff/grog/grog.man: Further refinements and normalizations.
+
 2007-02-02  Eric S. Raymond  <address@hidden>
 
        * contrib/groffer/roff2.man, contrib/chem/chem.man, 
@@ -11,13 +18,13 @@
 
 2007-02-01  Eric S. Raymond  <address@hidden>
 
-       Enable the support for Bell archaisms on .SC, so the -r bell
+       Enable the support for Bell archaisms on .SC, so the `-r bell'
        switch is no longer needed to format old AT&T papers like
        the EQN user guide.
 
-       * tmac/s.tmac (.SC, .UC, .P1, .P2) [bell]: New macros.
+       * tmac/s.tmac (.SC, .UC, .P1, .P2): Updated.
 
-       * tmac/groff_ms.man, doc/groff.texinfo, NEWS: Document `-r bell'.
+       * tmac/groff_ms.man, doc/groff.texinfo, NEWS: Updated.
 
 2007-02-01  Eric S. Raymond  <address@hidden>
 

Index: contrib/chem/chem.man
===================================================================
RCS file: /cvsroot/groff/groff/contrib/chem/chem.man,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -b -r1.8 -r1.9
--- contrib/chem/chem.man       2 Feb 2007 11:47:44 -0000       1.8
+++ contrib/chem/chem.man       2 Feb 2007 18:43:59 -0000       1.9
@@ -5,16 +5,15 @@
 Installed position:    $prefix/share/man/man1/@address@hidden
 
 Last update: 
-10 Jan 2007 -- simpilified to use .SY/.OP./.YS
+02 Feb 2007 -- simpilified to use .SY/.OP./.YS
 ..
 .
 .
 .de au
-This file was written by
-Bernd Warken.
+This file was written by Bernd Warken.
 It is based on the documentation of
-.UR http://cm.bell-labs.com/cm/cs/who/bwk/index.html 
-Brian Kernighan's
+.UR http://\:cm.bell-labs.com/\:cm/\:cs/\:who/\:bwk/\:index.html 's
+Brian Kernighan
 .UE
 original
 .I awk
@@ -24,7 +23,7 @@
 .
 .
 .de co
-Copyright (C) 2006 Free Software Foundation, Inc.
+Copyright (C) 2006, 2007 Free Software Foundation, Inc.
 .
 .
 .P
@@ -36,7 +35,7 @@
 .
 You can redistribute it and/or modify it under the terms of the
 .nh
-.B GNU General Public License
+.B "GNU General Public License"
 .hy
 as published by the
 .nh
@@ -59,15 +58,16 @@
 .BR gpl (1).
 You can also write to the
 .nh
-.B Free Software Foundation, 51 Franklin St - Fifth Floor, Boston,
+.B "Free Software Foundation, 51 Franklin St - Fifth Floor, Boston,"
 .BR "MA 02110-1301, USA" .
 .hy
 ..
 .
+.
 .\" --------------------------------------------------------------------
 .\" Local macro definitions
 .
-.ds El \&...\&
+.ds El \&.\|.\|.\&
 .
 .\" .File_name  (<path_name>)
 .\"
@@ -88,6 +88,8 @@
 ..
 .
 .\" End of macro definitions
+.
+.
 .TH @address@hidden @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
 .SH NAME
 @address@hidden \- groff preprocessor for producing chemical structure diagrams
@@ -100,24 +102,34 @@
 .
 .SY @address@hidden
 .RI [ "\%option" \*(El]
-.RB [ \-\- ]
+.OP \-\-
 .RI [ "\%filespec" \*(El]
 .
 .SY @address@hidden
-\f(CB\-h\fP\f(CR|\fP\f(CB\-\-help\fP
+.B \-h
+|
+.B \-\-help
 .
 .SY @address@hidden
-\f(CB\-v\fP\f(CR|\fP\f(CB\-\-version\fP
+.B \-v
+|
+.B \-\-version
 .YS
 .
+.
 .\" --------------------------------------------------------------------
 .SH OPTION USAGE
 .\" --------------------------------------------------------------------
 .
 .P
-There are no other options than \f(CB\-h\fP, \f(CB\-\-help\fP,
-\f(CB\-v\fP and \%\f(CB\-\-version\fP; these options provoke the
-printing of a version or usage information, respectively, and all
+There are no other options than
+.BR \-h ,
+.BR \-\-help ,
+.BR \-v ,
+and
+.BR \%\-\-version ;
+these options provoke the printing of a version or usage information,
+respectively, and all
 .I filespec
 arguments are ignored.
 .
@@ -260,7 +272,7 @@
 .BR groffer :
 .
 .IP
-.B @address@hidden [file\*(El] | groffer
+.B "@address@hidden [file\*(El] | groffer"
 .
 .P
 If you want to create just
@@ -274,7 +286,7 @@
 for the activation of
 .BR @address@hidden :
 .IP
-.B @address@hidden [file\*(El] | groff -p \*(El
+.B "@address@hidden [file\*(El] | groff -p \*(El"
 .
 .
 .\" --------------------------------------------------------------------
@@ -288,7 +300,7 @@
 moieties (e.g.,
 .BR C ,
 .BR NH3 ,
-\*(El) and strings.
+\*(El), and strings.
 .
 .
 .\" --------------------------------------------------------------------
@@ -298,18 +310,20 @@
 There are some variables that can be set by commands.
 .
 Such commands have two possible forms, either
-.br
+.
 .RS
+.P
 .I "variable value"
 .RE
-.br
+.
+.P
 or
-.br
+.
 .RS
+.P
 .IB "variable " = " value"
 .RE
 .
-.
 .P
 This sets the given
 .I variable
@@ -351,12 +365,16 @@
 .SS Bonds
 .\" --------------------------------------------------------------------
 .
-.IP
-.B bond
+This
+.
+.RS
+.SY bond
 .RI [ direction ]
-.RI [ length\~n ]
-.RB [ from
+.RI [ length\ n ]
+.RB [ from\ \c
 .IR Name | picstuff ]
+.YS
+.RE
 .
 .P
 draws a single bond in direction from nearest corner of
@@ -396,12 +414,13 @@
 .
 .RS
 .TS 
+tab (@);
 lb l.
 CH3
-bond           (this one goes right from the CH3)
-C              (at the right end of the bond)
-double bond up (from the C)
-O              (at the end of the double bond)
+bond@(this one goes right from the CH3)
+C@(at the right end of the bond)
+double bond up@(from the C)
+O@(at the end of the double bond)
 bond right from C
 CH3
 .TE
@@ -433,16 +452,18 @@
 .B aromatic
 puts a circle into any kind of ring.
 .
-.IP
-.B ring
+.RS
+.SY ring
 .RB [ \%pointing\  ( up | right | left | down )]
 .RB [ \%aromatic ]
 .RB [ put\ Mol\ at\ \fIn\fP ]
-.RB [ \%double
-.IR i , j
-.IR k , l
+.RB [ \%double\ \c
+.IR i , j\ \c
+.IR k , l\ \c
 \*(El]
 .RI [ picstuff ]
+.YS
+.RE
 .
 .
 .P
@@ -513,7 +534,7 @@
 So the alternate form of a benzene ring is
 .
 .IP
-.B ring double 1,2 3,4 5,6
+.B "ring double 1,2 3,4 5,6"
 .
 .
 .P
@@ -523,7 +544,7 @@
 as in
 .
 .IP
-.B R: ring put N at 1 put O at 2
+.B "R: ring put N at 1 put O at 2"
 .
 .
 .P
@@ -532,7 +553,8 @@
 and
 .B R.O
 become synonyms for
-.B R.V1 and
+.B R.V1
+and
 .BR R.V2 .
 .
 .
@@ -574,7 +596,7 @@
 separated by a semicolon surrounded by spaces, e.g.,
 .
 .IP
-.B B1: bond ; OH
+.B "B1: bond ; OH"
 .
 .P
 Here the moiety is
@@ -588,7 +610,7 @@
 command, e.g.,
 .
 .IP
-.B CH3 at C + (0.5,0.5)
+.B "CH3 at C + (0.5,0.5)"
 .
 .P
 Here the moiety is
@@ -620,7 +642,7 @@
 For example,
 .
 .IP
-.B bond ; BP
+.B "bond ; BP"
 .
 .P
 sets a mark at the end of the bond.
@@ -681,7 +703,7 @@
 .B bond
 .TQ
 \&
-.B bond 30 from First
+.B "bond 30 from First"
 .RE
 .
 .
@@ -912,7 +934,7 @@
 .\" --------------------------------------------------------------------
 .
 Report bugs to the
-.MT address@hidden .
+.MT address@hidden:gnu.org .
 bug-groff mailing list
 .ME
 .
@@ -929,7 +951,7 @@
 .
 .P
 You can also use the
-.MT address@hidden ,
+.MT address@hidden:gnu.org ,
 groff mailing list
 .ME
 but you must first subscribe to this list.
@@ -952,12 +974,12 @@
 .
 .BR \%groff (@MAN1EXT@),
 .BR address@hidden@pic (@MAN1EXT@),
-.B \%groffer (@MAN1EXT@).
+.BR \%groffer (@MAN1EXT@).
 .
 .
 .P
 You can still get the original
-.UR http://cm.bell-labs.com/netlib/typesetting/chem.gz .
+.UR http://cm.bell-labs.com/\:netlib/\:typesetting/\:chem.gz .
 chem awk source
 .UE
 .
@@ -970,7 +992,7 @@
 The other classical document on
 .I chem
 is
-.UR http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz .
+.UR http://cm.bell-labs.com/\:cm/\:cs/\:cstr/\:122.ps.gz .
 122.ps
 .UE
 .

Index: contrib/groffer/roff2.man
===================================================================
RCS file: /cvsroot/groff/groff/contrib/groffer/roff2.man,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -b -r1.3 -r1.4
--- contrib/groffer/roff2.man   2 Feb 2007 11:47:46 -0000       1.3
+++ contrib/groffer/roff2.man   2 Feb 2007 18:43:59 -0000       1.4
@@ -4,7 +4,7 @@
 Source file position: <groff_source_top>/contrib/groffer/roff2.man
 Installed position:   $prefix/share/man/man1/address@hidden@.1
 
-Last update: 1 Feb 2007
+Last update: 2 Feb 2007
 Simplified to use .SY/.OP/.YS
 ..
 .
@@ -15,7 +15,7 @@
 .
 .
 .de co
-Copyright (C) 2006 Free Software Foundation, Inc.
+Copyright (C) 2006, 2007 Free Software Foundation, Inc.
 .
 .P
 This file is part of
@@ -26,7 +26,7 @@
 .
 You can redistribute it and/or modify it under the terms of the
 .nh
-.B GNU General Public License
+.B "GNU General Public License"
 .hy
 as published by the
 .nh
@@ -48,36 +48,36 @@
 .BR gpl (1).
 You can also write to the
 .nh
-.B Free Software Foundation, 51 Franklin St - Fifth Floor, Boston,
+.B "Free Software Foundation, 51 Franklin St - Fifth Floor, Boston,"
 .BR "MA 02110-1301, USA" .
 .hy
 ..
 .
+.
 .TH address@hidden@ @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
 .SH NAME
 address@hidden@ \- transform roff code into @ROFF2MODE@ mode
 .
-.\" --------------------------------------------------------------------
-.\" SH "SYNOPSIS"
-.\" --------------------------------------------------------------------
 .
+.\" --------------------------------------------------------------------
 .SH "SYNOPSIS"
-.ad l
+.
 .SY address@hidden@
-.OP groffer_option "\&.\|.\|.\&\"
-.OP \f[CB]\-\-\fP
-.OP \%filespec "\&.\|.\|.\&\"
-.YS
+.RI [ \%groffer_option .\|.\|.\&]
+.OP \-\-
+.RI [ \%filespec .\|.\|.\&]
 .
 .SY address@hidden@
-\f[CB]\-h\fP\f[CR]|\fP\f[CB]\-\-help\fP
-.YS
+.B \-h
+|
+.B \-\-help
 .
 .SY address@hidden@
-\f[CB]\-v\fP\f[CR]|\fP\f[CB]\-\-version\fP
+.B \-v
+|
+.B \-\-version
 .YS
 .
-.
 .P
 The options
 .B \-v
@@ -88,7 +88,7 @@
 The options
 .B \-h
 and
-.B \%\-\-help
+.B \-\-help
 print a usage information of the program to standard output and stop
 the program instantly.
 .
@@ -125,22 +125,24 @@
 .
 .\" --------------------------------------------------------------------
 .SH DESCRIPTION
-.\" --------------------------------------------------------------------
 .
 .B address@hidden@
 transforms
 .I roff
 code into
 .ie '@ROFF2MODE@'x' \{\
-.I X
+.  I X
 mode corresponding to the
-.I groff
+.  I groff
 devices
-.BR X *;
+.  BR X *;
 this mode is suitable for
-.BR \%gxditview (@MAN1EXT@).
+.  BR \%gxditview (@MAN1EXT@).
+.\}
+.el \{\
+.  I address@hidden@
+mode.
 .\}
-.el address@hidden@\fP mode.
 .
 Print the result to standard output.
 .

Index: src/roff/grog/grog.man
===================================================================
RCS file: /cvsroot/groff/groff/src/roff/grog/grog.man,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -b -r1.13 -r1.14
--- src/roff/grog/grog.man      2 Feb 2007 11:47:47 -0000       1.13
+++ src/roff/grog/grog.man      2 Feb 2007 18:43:59 -0000       1.14
@@ -1,4 +1,5 @@
 .TH GROG @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
+.
 .\" --------------------------------------------------------------------
 .\" Legalize
 .\" --------------------------------------------------------------------
@@ -9,10 +10,10 @@
 Source file position:  <groff_source_top>/src/roff/grog/grog.man
 Installed position:    $prefix/share/man/man1/grog.1
 
-Last Update: 6 Nov 2006
+Last Update: 2 Feb 2007
 ..
 .de co
-Copyright (C) 1989-2000,2001,2002,2003,2006
+Copyright (C) 1989-2000,2001,2002,2003,2006,2007
 Free Software Foundation, Inc.
 .
 Written by James Clark.
@@ -22,23 +23,22 @@
 .ME
 Rewritten and put under GPL by Bernd Warken.
 .
-.
 .P
 This file is part of
-.IR \%grog ,
+.IR grog ,
 which is part of
-.IR \%groff ,
+.IR groff ,
 a free software project.
 .
 You can redistribute it and/or modify it under the terms of the
 .nh
-.B GNU General Public License
+.B "GNU General Public License"
 .hy
 (\f[CR]GPL\f[]) as published by the
 .nh
 .BR "Free Software Foundation" ,
 .hy
-either version 2, or (at your option) any later version.
+either version\~2, or (at your option) any later version.
 .
 .P
 You should have received a copy of the \f[CR]GNU General Public
@@ -54,54 +54,48 @@
 .BR gpl (1).
 You can also write to the
 .nh
-.B Free Software Foundation, 51 Franklin St - Fifth Floor, Boston,
+.B "Free Software Foundation, 51 Franklin St - Fifth Floor, Boston,"
 .BR "MA 02110-1301, USA" .
 .hy
 ..
 .
+.
 .\" --------------------------------------------------------------------
 .\" Local macros
 .de FN
 .I \\$1
 ..
-
-.\" --------------------------------------------------------------------
 .
+.
+.\" --------------------------------------------------------------------
 .SH NAME
+.
 grog \- guess options for groff command
-
-.SH SYNOPSIS
+.
 .
 .\" --------------------------------------------------------------------
-.\" SH "SYNOPSIS"
-.\" --------------------------------------------------------------------
+.SH SYNOPSIS
 .
 .SY grog
 .OP \-C
-.OP groff\-option ...
+.RI [ \%groff\-option\  .\|.\|.\&]
 .OP \-\-
-.OP filespec ...
-.YS
+.RI [ \%filespec\  .\|.\|.]
 .
-.SY groff
-[ 
-.B -h
+.SY grog
+.B \-h
 |
-.B --help
-]
+.B \-\-help
 .
-.SY groff
-[
-.B -v
+.SY grog
+.B \-v
 |
---version
-]
+.B \-\-version
 .YS
 .
 .
 .\" --------------------------------------------------------------------
 .SH DESCRIPTION
-.\" --------------------------------------------------------------------
 .
 .B grog
 reads the input (file names or standard input) and guesses which of
@@ -117,8 +111,7 @@
 .
 .
 .\" --------------------------------------------------------------------
-.SH "OPTIONS"
-.\" --------------------------------------------------------------------
+.SH OPTIONS
 .
 The only
 .B grog
@@ -174,8 +167,7 @@
 .
 .
 .\" --------------------------------------------------------------------
-.SH "DETAILS"
-.\" --------------------------------------------------------------------
+.SH DETAILS
 .
 .B grog
 reads all
@@ -317,20 +309,29 @@
 .
 .
 .\" --------------------------------------------------------------------
-.SH "EXAMPLES"
-.\" --------------------------------------------------------------------
+.SH EXAMPLES
 .
 .IP \(bu
 Calling
+.
 .RS
+.IP
 .EX
 grog meintro.me
 .EE
+.RE
+.
+.IP
 results in
+.
+.RS
+.IP
 .EX
 groff \-me meintro.me
 .EE
-.P
+.RE
+.
+.IP
 So
 .B grog
 recognized that the file
@@ -343,16 +344,25 @@
 .
 .IP \(bu
 On the other hand,
+.
 .RS
+.IP
 .EX
 grog pic.ms
 .EE
+.RE
+.
+.IP
 outputs
+.
+.RS
 .IP
-.ft CR
+.EX
 groff \-pte \-ms pic.ms
-.ft
-.P
+.EE
+.RE
+.
+.IP
 Besides determining the macro package
 .BR \-ms ,
 .B grog
@@ -376,35 +386,52 @@
 .
 .IP \(bu
 If both files are combined by the command
+.
 .RS
+.IP
 .EX
 grog meintro.me pic.ms
 .EE
+.RE
+.
+.IP
 an error message is sent to standard error because
 .B groff
 cannot work with two different macro packages:
+.
+.RS
 .IP
 .ft CR
 grog: error: there are several macro packages: -me -ms
 .ft
-.P
+.RE
+.
+.IP
 Additionally the corresponding output with the wrong options is printed
 to standard output:
+.
+.RS
 .IP
-.ft CR
+.EX
 groff -pte -me -ms meintro.me pic.ms
-.ft
-.P
-But the program is terminated with an error code.
+.EE
 .RE
 .
+.IP
+But the program is terminated with an error code.
+.
 .
 .IP \(bu
 The call of
+.
 .RS
+.IP
 .EX
 grog \-ksS \-Tdvi grnexmpl.g
 .EE
+.RE
+.
+.IP
 contains several
 .B groff
 options that are just passed on the output without any interface to
@@ -421,9 +448,15 @@
 with argument
 .BR dvi .
 The output is
+.
+.RS
+.IP
 .EX
 groff \-ksS \-Tdvi grnexmpl.g
 .EE
+.RE
+.
+.IP
 so no additional option was added by
 .BR grog .
 As no option
@@ -431,7 +464,6 @@
 was found by
 .B grog
 this file does not use a macro package.
-.RE
 .
 .
 .IP \(bu
@@ -441,15 +473,25 @@
 language.
 .
 The example
+.
 .RS
+.IP
 .EX
 grog chAh_brackets.chem
 .EE
+.RE
+.
+.IP
 outputs
+.
+.RS
+.IP
 .EX
 chem chAh_brackets.chem | groff \-pe
 .EE
-.P
+.RE
+.
+.IP
 So
 .B chem
 is run first and
@@ -470,7 +512,7 @@
 .
 .\" --------------------------------------------------------------------
 .SH "SEE ALSO"
-.\" --------------------------------------------------------------------
+.
 .BR groff (@MAN1EXT@),
 .BR @address@hidden (@MAN1EXT@),
 .BR @address@hidden (@MAN1EXT@),
@@ -490,7 +532,7 @@
 .
 .\" --------------------------------------------------------------------
 .SH "COPYING"
-.\" --------------------------------------------------------------------
+.
 .co
 .
 .

Index: tmac/TESTING-HINTS
===================================================================
RCS file: /cvsroot/groff/groff/tmac/TESTING-HINTS,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -b -r1.1 -r1.2
--- tmac/TESTING-HINTS  2 Feb 2007 11:01:14 -0000       1.1
+++ tmac/TESTING-HINTS  2 Feb 2007 18:43:59 -0000       1.2
@@ -4,7 +4,7 @@
 1. Use groff's `-ww' option to catch potential problems.
    Ideally, there shouldn't be any warnings.
 
-2. For a well-formedness check, run doclifter (http://catb,org/~esr/doclifter)
+2. For a well-formedness check, run doclifter (http://catb.org/~esr/doclifter)
    against your page. This tool was written to lift pages to XML, but as a 
    side effect it acts as a validator that will warn you of potential problems 
    and non-portable constructs.
@@ -17,4 +17,3 @@
    more visible.
 
 5. Try different terminal line lengths, say, 80 and 100 characters.
-

Index: tmac/an-ext.tmac
===================================================================
RCS file: /cvsroot/groff/groff/tmac/an-ext.tmac,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -b -r1.4 -r1.5
--- tmac/an-ext.tmac    30 Jan 2007 23:05:02 -0000      1.4
+++ tmac/an-ext.tmac    2 Feb 2007 18:43:59 -0000       1.5
@@ -3,15 +3,16 @@
 .\" Written by Eric S. Raymond <address@hidden>
 .\"            Werner Lemberg <address@hidden>
 .\"
-.\" Version 2007-Jan-26
+.\" Version 2007-Feb-02
 .\"
 .\" Copyright (C) 2007 Free Software Foundation, Inc.
 .\" You may freely use, modify and/or distribute this file.
 .\"
 .\"
 .\" The code below provides extension macros for the `man' macro package.
-.\" It is written without any groff extensions so that other `man'
-.\" implementations can use it without changes.
+.\" Care has been taken to make the code portable; groff extensions are
+.\" properly hidden so that all troff implementations can use it without
+.\" changes.
 .\"
 .\" With groff, this file is sourced by the `man' macro package itself.
 .\" Man page authors who are concerned about portability might add the
@@ -155,7 +156,7 @@
 .
 .    \" Has there been one or more input lines for the link text?
 .    ie \\n(dn \{\
-.      do HTML-NS "<a href=""mailto:\:\\*(m1"">"
+.      do HTML-NS "<a href=""mailto:\\*(m1"">"
 .      \" Yes, strip off final newline of diversion and emit it.
 .      do chop URL-div
 .      do URL-div
@@ -163,7 +164,7 @@
 .      do HTML-NS </a>
 .    \}
 .    el \
-.      do HTML-NS "<a href=""mailto:\:\\*(m1"">\\*(m1</a>"
+.      do HTML-NS "<a href=""mailto:\\*(m1"">\\*(m1</a>"
 \&\\*(m2\"
 .  \}
 .  el \

Index: tmac/groff_ms.man
===================================================================
RCS file: /cvsroot/groff/groff/tmac/groff_ms.man,v
retrieving revision 1.20
retrieving revision 1.21
diff -u -b -r1.20 -r1.21
--- tmac/groff_ms.man   1 Feb 2007 23:09:22 -0000       1.20
+++ tmac/groff_ms.man   2 Feb 2007 18:43:59 -0000       1.21
@@ -1316,8 +1316,10 @@
 .B UC
 macros both collide with different macros in the Berkeley version of
 .IR ms .
-.sp
-These emulations are sufficient to give back the 1976 Kernighan\~& Cherry paper
+.
+.IP
+These emulations are sufficient to give back the 1976 Kernighan\~& Cherry
+paper
 .I "Typsetting Mathematics \(en User's Guide"
 its section headings, and restore some text that had gone missing as
 arguments of undefined macros.




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