adapt doctest to different error message in pypy
adapt doctest to different error message in pypy

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