Take into account rounding errors in TGraph::PaintGrapHist In some cases, the first bin was not drawn in case of logx scale.
Take into account rounding errors in TGraph::PaintGrapHist
In some cases, the first bin was not drawn in case of logx scale.


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@317 27541ba8-7e3a-0410-8455-c3a389f83636

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