use OSError instead of IOError
authorPhilipp Gesang <philipp.gesang@intra2net.com>
Fri, 7 Apr 2017 14:59:19 +0000 (16:59 +0200)
committerPhilipp Gesang <philipp.gesang@intra2net.com>
Mon, 7 Aug 2017 12:02:45 +0000 (14:02 +0200)
commit26c899dcaae401cafb9498099cd8051bf4588ade
treeacbaf92f3d047a59c0c21ab760ee1c001352d87f
parentda61bd1bc09f726f3821b2cdd2376e4fc677a7de
use OSError instead of IOError

IOError is a synonym for OSError, so the latter should be used
everywhere to avoid confusion, especially when throwing the one
but catching the other.

Cf. PEP 3151.
deltatar/tarfile.py
testing/test_multivol.py