Note that our #13426 fix is also a #13471 fix.

See also http://marc.info/?l=openssl-dev&m=141357408522028&w=2
Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4
Merge remote-tracking branch 'origin/maint-0.2.4' into maint-0.2.5
Merge remote-tracking branch 'origin/maint-0.2.5'