[luatex] readlink?

[Manuel Pégourié-Gonnard]

Elie Roux a écrit :
> Anyway, in a purpose of path normalization I
> would really like to the the true files behind symlinks...
> 
For this one, I'm pretty sure kpse has some function to do that. It may not be
available directly in the Lua interface, but maybe one can get it as a
side-effect of some other function. I have to go right now, but I can check that
later.

Manuel.