gensym IDs in simplesect for chunk/xsl processing

[Sam Steingold <sds@gnu.org>]

somehow some IDs are auto-generated with chunked (but not single-file)
XSL processing:

egrep -Hnr 'id="id[0-9]*"' html || true
html/mop-subprotocols.html:133:<i class="replaceable"><tt>object</tt></i> argume
nt.</p><div class="table"><a id="id2749468"></a><p class="title"><b>TableA 29.2.
A The correspondence between slot access function and
html/mop-lib.html:193:</p></dd></dl></div><div class="simplesect" lang="en" xml:
lang="en"><div class="titlepage"><div><div><h4 class="title"><a id="id2753409"><
/a>Remarks</h4></div></div><div></div></div>
html/mop-lib.html:241:</p></dd></dl></div><div class="simplesect" lang="en" xml:
lang="en"><div class="titlepage"><div><div><h4 class="title"><a id="id2753827"><
/a>Remarks</h4></div></div><div></div></div><p>This generic function exists to a
llow user extensions which alter
html/mop-lib.html:1326:<a href="mop-lib.html#setf-gf-name" title="29.6.48.A Gene
ric Function (SETF CLOS:GENERIC-FUNCTION-NAME)"><tt class="sexp">(SETF <tt class
="function">CLOS:GENERIC-FUNCTION-NAME</tt>)</tt></a>.)</p></div><div class="sim
plesect" lang="en" xml:lang="en"><div class="titlepage"><div><div><h4 class="tit
le"><a id="id2767078"></a>Methods</h4></div></div><div></div></div><div class="v
ariablelist"><p class="title"><b>The specified methods for the generic function

to reproduce:

$ cvs -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/clisp login
$ cvs -z3 -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/clisp co -P clisp
$ cd clisp
$ mkdir build && touch build/clisp-1.html && cd .. ;; or ./configure --build build
$ cd doc
$ mkdir .html
$ ln -s .html html
$ make html

-- 
Sam Steingold (http://www.podval.org/~sds) running w2k
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