[Bug #438050]    Include sys/poll.h if it was found by the configure script.  The OpenGroup    spec says poll.h is the correct header file to use, so that file is    preferred.
[Bug #438050]
   Include sys/poll.h if it was found by the configure script.  The OpenGroup
   spec says poll.h is the correct header file to use, so that file is
   preferred.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator