LYX_USE_TR1_REGEX ?

[Tommaso Cucinotta]

Hi,

what is the intended purpose of the LYX_USE_TR1_REGEX macro, in LyX 
sources ?

Is it safe to assume that lyx::regex relies on boost regular expressions ?
If not, then is there any objection if I refer directly to boost::regex 
within lyxfind.cpp ?

Thanks,

    T.