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

[wlemb]

Log from commit: 

Update of /var/cvs/groff/src/roff/troff
In directory genba:/vol2/tmp/cvs-serv18431/src/roff/troff

Modified Files:
        input.cc node.cc node.h troff.man 
Log Message:
Fixing a bug which prevented proper end-of-sentence recognition
between an `unformatted' box and the following text.  As a
consequence, vertical line distances are no longer preserved in
boxes after a call to `.unformat' -- because boxes aren't
line-oriented (contrary to diversions), this doesn't make sense
anyway.

* src/roff/troff/node.cc (*node::set_unformat_flag): Add return
value.
(vertical_size_node::set_unformat_flag): New method.
* src/roff/troff/node.hh: Updated.
* src/roff/troff/input.cc (word_space_node::reread,
hmotion_node::reread): Reset `unformat' flag after usage.
(unformat_macro): Append only if `set_unformat_flag()' returns
non-zero.
* src/roff/troff/troff.man: Updated.


* src/roff/troff/troff.man, NEWS, man/groff.man: Improved
documentation of `asciify' and `unformat' requests.