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

[wlemb]

Log from commit: 

Update of /var/cvs/groff/src/roff/groff
In directory genba:/tmp/cvs-serv6501/src/roff/groff

Modified Files:
        pipeline.c 
Log Message:


* src/roff/groff/pipeline.c (cmd) [__MSDOS__ || ...]: New global
variable.
(sbasename) [__MSDOS__ || ...]: New function.
(system_shell_name) [__MSDOS__ || ...]: Use a different, more
generic algorithm.
(system_shell_dash_c, is_system_shell) [__MSDOS__ || ...]: Updated.
(run_pipeline) [_WIN32]: Use _XXX variants for some macros instead
of XXX.
Use STDOUT_FILENO instead of hardcoded file handle.
(signal_catcher) [__MSDOS__]: Moved to non-_WIN32 section.