Shift the verbosity level passed to TFileMerger up down by one to allow for finer grain control in hadd. Now:
Shift the verbosity level passed to TFileMerger up down by one to allow for finer grain control in hadd.
Now:

$ hadd -v 0 -f output.root input1.root input2.root 
$ hadd -v 1 -f output.root input1.root input2.root 
Target file: output.root
$ hadd -v 2 -f output.root input1.root input2.root 
Target file: output.root
Source file 1: input1.root
Source file 2: input2.root
Target path: output.root:/


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@41440 27541ba8-7e3a-0410-8455-c3a389f83636

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