I didn't look at it yet, but I think it's better to remove it, if it introduces incompatibilities which aren't good here (because they might break others' shell scripts)
it's not breaking anything, but it's simply unnecessary ...
i've removed it ... sorry for all this useless traffic.
cheers...
Tim mailto:TimBlechmann@gmx.de ICQ: 96771783 -- The only people for me are the mad ones, the ones who are mad to live, mad to talk, mad to be saved, desirous of everything at the same time, the ones who never yawn or say a commonplace thing, but burn, burn, burn, like fabulous yellow roman candles exploding like spiders across the stars and in the middle you see the blue centerlight pop and everybody goes "Awww!" Jack Kerouac