The wrapper function is supposed to be for spawnvpe() so that's what we should call [this wrapper only available on OS/2].
The wrapper function is supposed to be for spawnvpe() so that's
what we should call [this wrapper only available on OS/2].

Backport candidate to 2.5.

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