defining a path preference in order to search packages

[Yann Esposito]

Hello,

I'm on os X, (but the question remain for linux), and I have LyX 1.3.4

I want to use a  normal version of prettyref with english document and 
an hacked version of prettyref for french document. Unfortunately, lyx 
does not take the prettyref.sty located in the directory of my 
document.

My solution for the moment is to copy my version of prettyref in the 
/tmp/lyx.../lyxbuffer.

Is there an easier solution (like configuring some path ?)

Thanks.