[libxml++] filename encoding

[Philipp Klaus Krause <pkk spth de>]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Throughout gtkmm they use std::string for filenames, while using
Glib::ustring for all other strings.
Why does libxml++ use Glib::ustring for filenames (as argument to
write_to_file, etc)?

Philipp
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFG5UXUbtUV+xsoLpoRAgUGAJ9/ypd3BrB2JI99xfEqE1vIBRQ0BQCgjDYJ
pQHVnF4KwFZBqzN9kOyXflM=
=4IU3
-----END PGP SIGNATURE-----