bug#48518: 13.0.11; LaTeX environment C-c C-e on region doesn't indent properly

[Ikumi Keita]

>>>>> Berthold Lorke <berthold@lorke.de> writes:
> hey guys!  thanks for checking out and trying to fix it!
> i tried the patch and it seems like everything works fine now!  thanks!

Thanks for checking. Sorry for not being carefull enough to fix
bug#28382[1] last year. :-(

To developers:
I'm a bit unsure whether there is regression with this fix or not. Do
you think it should be delayed until the new tarball release is out?

Regards,
Ikumi Keita
#StandWithUkraine #StopWarInUkraine

[1] https://debbugs.gnu.org/cgi/bugreport.cgi?bug=28382