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

[wlemb]

Log from commit: 

Update of /var/cvs/groff/src/roff/troff
In directory genba:/vol5/tmp/cvs-serv29996/src/roff/troff

Modified Files:
        TODO env.cc env.h 
Log Message:

Adding an `itc' request (input line trap accepting \c).

* src/roff/troff/env.h (environment): New member
`continued_input_trap'.
Make `do_input_trap' a friend function instead of `input_trap'.
* src/roff/troff/env.cc (environment::environment,
environment::copy): Updated.
(environment::newline): Implement it.
(do_input_trap): New function.
(input_trap): Call `do_input_trap'.
(input_trap_continued): New function.
(init_env_requests): Updated.
* src/roff/troff/TODO: Updated.

* tmac/an-old.tmac (SH, SS, B, I, SM, SB, TP): Use `.itc' instead of
`.it'.

* src/preproc/grn/hdb.cc (DBRead): Really chop after 127 characters.