Please convert Russian spelling dictionaries to UTF-8 Unicode standard line terminators. This concerns the files: ru_RU.aff: ISO-8859 text ru_RU.dic: ISO-8859 text, with CRLF, LF line terminators
On pc Debian x86-64 with master sources updated today, here's what I got: ru_RU.dic: UTF-8 Unicode text, with CRLF, LF line terminators ru_RU.aff: UTF-8 Unicode text commit 12e591abdbc5565e5018ed9b8fbe6d635ade87d7 Author: Ilia Sheshukov <sheshukov.ilya@gmail.com> Date: Thu Jun 4 16:04:49 2020 +0300 Converted Russian dictionaries from KOI8-R to UTF-8 So for UTF-8 Unicode, it should be ok. I've submitted a patch to put LF only for ru_RU.dic, see https://gerrit.libreoffice.org/c/dictionaries/+/119488
Julien Nabet committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/dictionaries/commit/30dd499a102c930b6386d9b0b44ed13e9d4cf8d2 Related tdf#138369: Remove spurious CR (ctrl-M) in ru_RU.dic