matplotlib/matplotlib — pull request #1331 by ycopin (2012-10-05 16:19:59+00:00)
Title: Fix for issue #841

As I mentioned in Issue #841, there's a bug in hist autoscaling when histtype.startswith('step). An easy test is:

>>> import pylab as P
>>> P.hist([3000,3010,3012], histtype='step')
>>> P.show()