Hi,
The .class and .cflags requests used by ja.tmac don't seem to work as
expected. The steps I've confirmed are as follows:
$ rm ~/share/groff/site-tmac/ps.local
$ perl -e 'print "\\[u3042]" x 200, "\n"' \
| troff -dpaper=a4 -mja |grops > a.ps
When troff is specified with -mja, it should output \[u3042] ... across
multiple lines, but it only outputs one line.
The results seem to be the same whether or not -mja is specified.
$ perl -e 'print "\\[u3042]" x 200, "\n"' \
| troff -dpaper=a4 |grops > a2.ps
$ diff a.ps a2.ps
3c3
< %%CreationDate: Wed Jan 21 09:29:29 2026
---
> %%CreationDate: Wed Jan 21 09:29:22 2026
The troff version is:
$ troff -v
GNU troff (groff) version 1.23.0.4049-1828
The following changes were made to include u3042 in the TR.
$ mkdir -p ~/share/groff/site-font/devps
$ pushd ~/share/groff/site-font/devps
$ cp /usr/share/groff/current/font/devps/TR .
$ vi TR
:/charset/+2i
u3042<TAB>\[dq]
.
:wq
I think the cause is the following code in void charinfo::get_flags() in
src/roff/troff/input.cpp:
if (ci->contains(get_unicode_mapping() >= 0)) {
Isn't this code a typo of:
if (ci->contains(get_unicode_mapping())) {
Could you please check this?
Best regurds.
Koichi
