Re: xindy e macro come argomenti di \index

Il mio log, anche compilando da terminale, mi dice:`Francesco$ xelatex –shell-escape prova.tex
This is XeTeX, Version 3.1415926-2.5-0.9999.3 (TeX Live 2013)
\write18 enabled.
entering extended mode
(./prova.tex
LaTeX2e <2011/06/27>
Babel <3.9f> and hyphenation patterns for 78 languages loaded.
[…]
(/usr/local/texlive/2013/texmf-dist/tex/xelatex/xetex-def/xetex.def)) [1]*** – XINDY:STARTUP: keyword arguments in
(:IDXSTYLE :RAWINDEX “/var/folders/zQ/zQUNs-v4F8C6enXxgvcUZk+++TI/-Tmp-/CeRHI3kQVS” :OUTPUT “./prova.ind” :LOGFILE
“/dev/null”)
should occur pairwise

No file prova.ind.
`Non so che dire

Fran