dump/restore locale supports

dump and restore support locale?
i want to restore files with russian filenames and see???? instead names of
files:

# locale
LANG=ru_RU.KOI8-R
LC_CTYPE="ru_RU.KOI8-R"
LC_COLLATE="ru_RU.KOI8-R"
LC_TIME="ru_RU.KOI8-R"
LC_NUMERIC="ru_RU.KOI8-R"
LC_MONETARY="ru_RU.KOI8-R"
LC_MESSAGES="ru_RU.KOI8-R"
LC_ALL=ru_RU.KOI8-R
# mkdir /home/Русский_Тест
# touch /home/Русский_Тест.txt
# ls -ld /home/Русский_Тест*
drwxr-xr-x  2 root  wheel  512  6 авг 11:33 /home/Русский_Тест
-rw-r--r--  1 root  wheel    0  6 авг 11:52 /home/Русский_Тест.txt
# dump -0af home.dmp /home
.....
DUMP: DUMP IS DONE
# restore -i -f home.dmp
restore > ls
.:
???????_????/
???????_????.txt
restore >

What to do ?

Thanks!