xsl/groff spurious backslash in cmdsynopsis

[Sam Steingold <sds@gnu.org>]

This:

<refsynopsisdiv>
<cmdsynopsis>
<command>clisp</command>
<arg><option><link linkend="opt-help">-h</link></option></arg>
<arg><option><link linkend="opt-help">--help</link></option></arg>
<arg><option><link linkend="opt-version">--version</link></option></arg>
<arg><option><link linkend="opt-license">--license</link></option></arg>
.....
<arg rep="repeat"><option><link linkend="opt-compile">-c</link></option>
 <arg><option><link linkend="opt-list">-l</link></option></arg> &lf;
 <arg><option><link linkend="opt-out">-o</link>
   <replaceable>output-file</replaceable></option></arg></arg>
.....
</cmdsynopsis>
</refsynopsisdiv>

is rendered like this:

.SH "SYNOPSIS"
.ad l
.hy 0
.HP 6
\fBclisp\fR [\fB\-h\fR] [\fB\-\-help\fR] [\fB\-\-version\fR] [\fB\-\-license\fR] [\fB\-B\ \fIlisp\-lib\-dir\fR\fR] [\fB\-K\ \fIlinking\-set\fR\fR] [\fB\-M\ \fImem\-file\fR\fR] [\fB\-m\ \fImem\-size\fR\fR] [\fB\-s\ \fIstack\-size\fR\fR] [\fB\-t\ \fItemp\-dir\fR\fR] [\fB\-L\ \fIlanguage\fR\fR] [\fB\-N\ \fIlocale\-dir\fR\fR] [\fB\-E\fIdomain\fR\ \fIencoding\fR\fR] [\fB\-q\fR] [\fB\-\-quiet\fR] [\fB\-\-silent\fR] [\fB\-interactive\-debug\fR] [\fB\-repl\fR] [\fB\-w\fR] [\fB\-I\fR] [\fB\-ansi\fR] [\fB\-traditional\fR] [\fB\-p\ \fIpackage\-name\fR\fR] [\fB\-C\fR] [\fB\-v\fR] [\fB\-verbose\fR] [\fB\-\-verbose\fR] [\fB\-norc\fR] [\fB\-i\ \fIinit\-file\fR\fR...] [\fB\-c\fR\ [\fB\-l\fR]\ \fIlisp\-file\fR\ [\fB\-o\\ \fIoutput\-file\fR\fR]...] [\fB\-x\ \fIexpressions\fR\fR] [\fB\fIlisp\-file\fR\fR\ [\fB\fIargument\fR\fR...]]
.ad
.hy

which looks like this:

SYNOPSIS
       clisp [-h] [--help] [--version] [--license] [-B lisp-lib-dir]
             [-K linking-set] [-M mem-file] [-m mem-size] [-s stack-size]
             [-t temp-dir] [-L language] [-N locale-dir] [-Edomain encoding]
             [-q] [--quiet] [--silent] [-interactive-debug] [-repl] [-w] [-I]
             [-ansi] [-traditional] [-p package-name] [-C] [-v] [-verbose]
             [--verbose] [-norc] [-i init-file...] [-c [-l] lisp-file [-o\
             output-file]...] [-x expressions] [lisp-file [argument...]]

note the backslash after "[-o" at the and of line.

is this a bug?


-- 
Sam Steingold (http://www.podval.org/~sds) running RedHat9 GNU/Linux
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