pjcj/Devel--Cover — pull request #61 by kan (2013-05-27 09:23:07+00:00)
Title: fix return code (need shift)

Sorry, the patch (https://github.com/pjcj/Devel--Cover/pull/58) which I sent was insufficient.
Since the return value of the system function needed to be shifted, it corresponds.
Moreover, since the portion which is exit by fixation partly 0 was found, it corrected.