[tex-live] \"\i causes problems with texlive 2015

[Philip Taylor]

Reinhard Kotucha wrote:

> First of all, avoid spaces after backslashes.  This cannot work (and
> never did).  And "\ normalfont" cannot work either.

There were no spaces in the example provided, Reinhard :

> Author = {von Chamisso, Adelbert [urspr\“unglich Louis Charles Adéla{\"{\i}}de de Chamissot de Boncourt]},

they were simply artifacts of the problem description.
** Phil.