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

[wlemb]

Log from commit: 

Update of /var/cvs/groff/src/libs/libgroff
In directory genba:/vol5/tmp/cvs-serv31171/src/libs/libgroff

Modified Files:
        Makefile.sub 
Log Message:

* src/libs/libgroff/Makefile.sub (snprintf.o): Don't use
$(COMPILE.c) to not include groff's assert.h.

* src/drivers/grotty/tty.cc (main): Add GROFF_NO_SGR environment
variable.
* NEWS, src/drivers/grotty/grotty.man: Document it.