generalise dict iteration status flag (also used by the non-CPython/non-dict-type code)
generalise dict iteration status flag (also used by the non-CPython/non-dict-type code)

roxyboy/cython,mcanthony/cython,larsmans/cython,ABcDexter/cython,andreasvc/cython,dahebolangkuan/cython,encukou/cython,ChristopherHogan/cython,encukou/cython,da-woods/cython,JelleZijlstra/cython,c-blake/cython,c-blake/cython,encukou/cython,mcanthony/cython,JelleZijlstra/cython,roxyboy/cython,larsmans/cython,hickford/cython,JelleZijlstra/cython,fperez/cython,hickford/cython,dahebolangkuan/cython,acrispin/cython,ChristopherHogan/cython,ABcDexter/cython,hhsprings/cython,fperez/cython,achernet/cython,rguillebert/CythonCTypesBackend,cython/cython,scoder/cython,mrGeen/cython,achernet/cython,rguillebert/CythonCTypesBackend,hickford/cython,madjar/cython,ABcDexter/cython,mcanthony/cython,fabianrost84/cython,roxyboy/cython,acrispin/cython,scoder/cython,fabianrost84/cython,slonik-az/cython,dahebolangkuan/cython,achernet/cython,fperez/cython,larsmans/cython,marscher/cython,encukou/cython,andreasvc/cython,ChristopherHogan/cython,rguillebert/CythonCTypesBackend,JelleZijlstra/cython,acrispin/cython,achernet/cython,hhsprings/cython,slonik-az/cython,JelleZijlstra/cython,cython/cython,hhsprings/cython,fperez/cython,marscher/cython,hhsprings/cython,marscher/cython,scoder/cython,da-woods/cython,rguillebert/CythonCTypesBackend,madjar/cython,encukou/cython,dahebolangkuan/cython,ABcDexter/cython,hhsprings/cython,andreasvc/cython,dahebolangkuan/cython,mcanthony/cython,scoder/cython,andreasvc/cython,marscher/cython,larsmans/cython,mrGeen/cython,acrispin/cython,mrGeen/cython,c-blake/cython,c-blake/cython,c-blake/cython,fabianrost84/cython,acrispin/cython,da-woods/cython,andreasvc/cython,madjar/cython,hickford/cython,fabianrost84/cython,marscher/cython,mcanthony/cython,mrGeen/cython,achernet/cython,larsmans/cython,mrGeen/cython,da-woods/cython,fabianrost84/cython,madjar/cython,madjar/cython,roxyboy/cython,fperez/cython,cython/cython,slonik-az/cython,roxyboy/cython,hickford/cython,slonik-az/cython,slonik-az/cython,cython/cython,ABcDexter/cython