cms-sw/cmssw — pull request #2756 by Dr15Jones (2014-03-07 03:36:57+00:00)
Title: Ignore new ROOT error message about TH1 nbins <=0

When we switched to ROOT 5.34.17 a new warning message appeared
when TH1 is passed nbins <= 0. Since ROOT already sets the value
to nbins=1 we can ignore this warning.