Hi Kubo-san,
At 2026-01-21T11:26:14+0900, KUBO, Koichi wrote:
> The .class and .cflags requests used by ja.tmac don't seem to work as
> expected. The steps I've confirmed are as follows:
[...]
> 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.
[...]
> The troff version is:
>
> $ troff -v
> GNU troff (groff) version 1.23.0.4049-1828
[...]
> 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?Yes. I introduced this bug on 4 September and fixed it on 1 December. commit c545d5192dcf7beb643c8ce362fa3b17fcf1d033 Author: G. Branden Robinson <[email protected]> Date: Mon Dec 1 17:44:45 2025 -0600 [troff]: Fix Savannah #67570. * src/roff/troff/input.cpp (charinfo::get_flags): Fix inadvertent regression caused by fumbled refactoring, wherein I inexplicably mistook a Boolean-valued return type for an `int`-valued one. (`contains()` sounds Boolean to me now, in the cold light of day.) Fixes <https://savannah.gnu.org/bugs/?67570>. Thanks to Dave Kemper for the report. Problem introduced by me in commit 77d8f728d, 4 September. Please consider trying the groff 1.24.0.rc1 release candidate. https://lists.gnu.org/archive/html/info-groff/2026-01/msg00000.html Regards, Branden
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