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

[wlemb]

Log from commit: 

Update of /var/cvs/groff/src/roff/groff
In directory genba:/vol5/tmp/cvs-serv14479/src/roff/groff

Modified Files:
        groff.cc 
Log Message:


* src/preproc/html/pre-html.cc (scanArguments): Use getopt_long()
instead of current code.
* src/devices/grohtml/post-html.cc (main): Handle `-d' option.
* src/roff/groff/groff.cc (possible_command::insert_args): New
function.
(main): Use it for predriver handling instead of insert_arg().

* src/include/posix.h: Define S_IWUSR if not yet defined.