Small fixes for older versions of Pyrex.
Small fixes for older versions of Pyrex.


git-svn-id: 92c705c98a17f0f7623a131b3c42ed50fcde59b4@2332 1b98710c-d8ec-0310-ae81-f5f2bcd8cb94

andreabedini/PyTables,jennolsen84/PyTables,tp199911/PyTables,cpcloud/PyTables,jack-pappas/PyTables,rabernat/PyTables,rdhyee/PyTables,gdementen/PyTables,dotsdl/PyTables,gdementen/PyTables,gdementen/PyTables,jennolsen84/PyTables,jack-pappas/PyTables,rdhyee/PyTables,joonro/PyTables,tp199911/PyTables,andreabedini/PyTables,rdhyee/PyTables,joonro/PyTables,tp199911/PyTables,FrancescAlted/PyTables,tp199911/PyTables,PyTables/PyTables,jack-pappas/PyTables,mohamed-ali/PyTables,mohamed-ali/PyTables,cpcloud/PyTables,rdhyee/PyTables,mohamed-ali/PyTables,jennolsen84/PyTables,avalentino/PyTables,cpcloud/PyTables,PyTables/PyTables,rabernat/PyTables,andreabedini/PyTables,jack-pappas/PyTables,mohamed-ali/PyTables,avalentino/PyTables,andreabedini/PyTables,FrancescAlted/PyTables,FrancescAlted/PyTables,rabernat/PyTables,dotsdl/PyTables,gdementen/PyTables,rabernat/PyTables,jack-pappas/PyTables,avalentino/PyTables,joonro/PyTables,PyTables/PyTables,dotsdl/PyTables,dotsdl/PyTables,jennolsen84/PyTables,joonro/PyTables,cpcloud/PyTables