[Groff-commit] Changes to //var/cvs/groff

[wlemb]

Log from commit: 

Update of /var/cvs/groff/doc
In directory genba:/tmp/cvs-serv21279/doc

Modified Files:
        Makefile.sub groff.texinfo 
Log Message:


* doc/Makefile.sub: Not all shells expand wildcards in the `for'
argument list.  Use `ls' to expand, similar to autoconf.

* Makefile.comm (install_dev, uninstall_dev): Protect `for' against
empty argument lists.

* doc/groff.texinfo: Improve documentation how vertical spacing
and line breaks interact.
Other minor fixes.

* tmac/www.tmac: Initialize `www-htmlimage-gap'.