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

[wlemb]

Log from commit: 

Update of /var/cvs/groff
In directory genba:/tmp/cvs-serv25238

Modified Files:
        ChangeLog 
Log Message:


Make grotty emit proper Unicode box drawing character for -Tutf8.

* src/devices/grotty/tty.cpp (START_LINE, END_LINE): New enum
values.
(hline_char, vline_char): New global variables.
(tty_printer::tty_printer): Initialize them.
(tty_printer::draw): Emit START_LINE and END_LINE flags for both
horizontal and vertical lines.
(crossings): New global array.
(tty_printer::end_page): Use it to determine the proper crossing
character for -Tutf8.