Check return value.
Check return value.

  - tp_doc can handle NULL, but CPython compiled --with-pydebug aborts
    on non-NULL returns after an exception has been set.

simongibbons/numpy,abalkin/numpy,ahaldane/numpy,madphysicist/numpy,mattip/numpy,shoyer/numpy,anntzer/numpy,simongibbons/numpy,WarrenWeckesser/numpy,seberg/numpy,pbrod/numpy,numpy/numpy,tynn/numpy,tynn/numpy,pizzathief/numpy,charris/numpy,mattip/numpy,tynn/numpy,WarrenWeckesser/numpy,grlee77/numpy,anntzer/numpy,grlee77/numpy,MSeifert04/numpy,mhvk/numpy,mhvk/numpy,jakirkham/numpy,mhvk/numpy,ahaldane/numpy,jorisvandenbossche/numpy,MSeifert04/numpy,pdebuyl/numpy,mattip/numpy,MSeifert04/numpy,mattip/numpy,mhvk/numpy,jorisvandenbossche/numpy,numpy/numpy,pbrod/numpy,simongibbons/numpy,pbrod/numpy,rgommers/numpy,jakirkham/numpy,grlee77/numpy,pizzathief/numpy,ahaldane/numpy,MSeifert04/numpy,abalkin/numpy,anntzer/numpy,jakirkham/numpy,pizzathief/numpy,WarrenWeckesser/numpy,pdebuyl/numpy,pdebuyl/numpy,MSeifert04/numpy,pbrod/numpy,rgommers/numpy,jorisvandenbossche/numpy,madphysicist/numpy,endolith/numpy,jorisvandenbossche/numpy,pizzathief/numpy,endolith/numpy,WarrenWeckesser/numpy,shoyer/numpy,charris/numpy,pizzathief/numpy,seberg/numpy,pdebuyl/numpy,WarrenWeckesser/numpy,rgommers/numpy,anntzer/numpy,abalkin/numpy,simongibbons/numpy,Eric89GXL/numpy,seberg/numpy,jakirkham/numpy,gfyoung/numpy,jakirkham/numpy,endolith/numpy,pbrod/numpy,gfyoung/numpy,numpy/numpy,numpy/numpy,Eric89GXL/numpy,jorisvandenbossche/numpy,Eric89GXL/numpy,ahaldane/numpy,madphysicist/numpy,charris/numpy,Eric89GXL/numpy,grlee77/numpy,mhvk/numpy,simongibbons/numpy,grlee77/numpy,gfyoung/numpy,ahaldane/numpy,madphysicist/numpy,seberg/numpy,shoyer/numpy,shoyer/numpy,charris/numpy,shoyer/numpy,endolith/numpy,madphysicist/numpy,rgommers/numpy