cms-analysis/HiggsAnalysis-CombinedLimit — pull request #23 by gpetruc (2013-08-14 17:20:24+00:00)
Title: fix overflows in TH1Keys

The histogram returned by createHistogram is still not normalized.
So, we must first normalize it and then add up the overflows,
otherwise the overflows will be scaled by the number of entries in the dataset