[luatex] Cyrillic in \directlua0

[Taco Hoekwater]

Manuel Pégourié-Gonnard wrote:
> 
> The output observed is the expansion of the LICR macro representation of the
> string when the current output (font) encoding is T2A.

In that case,

   tex.print([[Здравствуй, Мир]])

maybe works (as using [[]] strings stopslua from interpreting
backslash characters in the string as escape sequence starts).

Best wishes,
Taco