Work around RHEL6 on Power issue.
Work around RHEL6 on Power issue.

Somehow ctypes on RHEL6/ppc64 doesn't treat python integers as void*
pointers, which breaks causes a SEGFAULT whenever a valid pointer is not
explicitly set as one (ctypes.c_void_p).

See https://bugzilla.redhat.com/show_bug.cgi?id=674206 for background on
the python-ctypes issue

krichter722/python-augeas,gasmith-nutanix/python-augeas,krichter722/python-augeas,gasmith-nutanix/python-augeas,hercules-team/python-augeas,hercules-team/python-augeas