Little hack to try to cope with the insidious trailing space which screws up Tcl expr something awfull.  This needs to be exercised quite a bit before the next release, though, to be sure it works ok.
Little hack to try to cope with the insidious trailing space which
screws up Tcl expr something awfull.  This needs to be exercised quite
a bit before the next release, though, to be sure it works ok.

svn path=/trunk/; revision=1770

FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot