minor code cleanup
minor code cleanup

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