Fixes a failing doctest on amd64+python2.5.
Fixes a failing doctest on amd64+python2.5.

hrashk/sympy,pandeyadarsh/sympy,abhiii5459/sympy,oliverlee/sympy,MechCoder/sympy,yashsharan/sympy,Titan-C/sympy,grevutiu-gabriel/sympy,VaibhavAgarwalVA/sympy,kevalds51/sympy,kumarkrishna/sympy,ahhda/sympy,Gadal/sympy,shikil/sympy,jbaayen/sympy,sampadsaha5/sympy,kaushik94/sympy,jamesblunt/sympy,skidzo/sympy,Sumith1896/sympy,kevalds51/sympy,hrashk/sympy,jaimahajan1997/sympy,kaushik94/sympy,ahhda/sympy,hazelnusse/sympy-old,skirpichev/omg,atreyv/sympy,ryanGT/sympy,yukoba/sympy,sahmed95/sympy,toolforger/sympy,bukzor/sympy,Davidjohnwilson/sympy,Designist/sympy,Davidjohnwilson/sympy,rahuldan/sympy,skidzo/sympy,sunny94/temp,skidzo/sympy,abloomston/sympy,jbbskinny/sympy,saurabhjn76/sympy,jerli/sympy,garvitr/sympy,Vishluck/sympy,sahilshekhawat/sympy,debugger22/sympy,sahmed95/sympy,kaichogami/sympy,garvitr/sympy,kaichogami/sympy,Vishluck/sympy,chaffra/sympy,yashsharan/sympy,bukzor/sympy,emon10005/sympy,abhiii5459/sympy,AkademieOlympia/sympy,pandeyadarsh/sympy,Shaswat27/sympy,lidavidm/sympy,vipulroxx/sympy,liangjiaxing/sympy,abhiii5459/sympy,saurabhjn76/sympy,amitjamadagni/sympy,shipci/sympy,grevutiu-gabriel/sympy,asm666/sympy,amitjamadagni/sympy,mafiya69/sympy,sahmed95/sympy,meghana1995/sympy,MechCoder/sympy,ahhda/sympy,ChristinaZografou/sympy,madan96/sympy,wyom/sympy,Gadal/sympy,lindsayad/sympy,wyom/sympy,Mitchkoens/sympy,pernici/sympy,toolforger/sympy,postvakje/sympy,aktech/sympy,yashsharan/sympy,vipulroxx/sympy,sahilshekhawat/sympy,wanglongqi/sympy,cswiercz/sympy,souravsingh/sympy,AkademieOlympia/sympy,aktech/sympy,grevutiu-gabriel/sympy,maniteja123/sympy,yukoba/sympy,debugger22/sympy,shikil/sympy,madan96/sympy,maniteja123/sympy,lidavidm/sympy,lindsayad/sympy,ChristinaZografou/sympy,srjoglekar246/sympy,moble/sympy,Arafatk/sympy,hargup/sympy,drufat/sympy,kmacinnis/sympy,mafiya69/sympy,madan96/sympy,VaibhavAgarwalVA/sympy,MridulS/sympy,toolforger/sympy,Curious72/sympy,mafiya69/sympy,dqnykamp/sympy,jamesblunt/sympy,Vishluck/sympy,minrk/sympy,pbrady/sympy,pandeyadarsh/sympy,moble/sympy,souravsingh/sympy,mattpap/sympy-polys,hrashk/sympy,kaushik94/sympy,MridulS/sympy,jaimahajan1997/sympy,garvitr/sympy,hargup/sympy,ChristinaZografou/sympy,shipci/sympy,beni55/sympy,chaffra/sympy,meghana1995/sympy,debugger22/sympy,cswiercz/sympy,abloomston/sympy,bukzor/sympy,cccfran/sympy,farhaanbukhsh/sympy,Sumith1896/sympy,rahuldan/sympy,kumarkrishna/sympy,farhaanbukhsh/sympy,Mitchkoens/sympy,VaibhavAgarwalVA/sympy,kumarkrishna/sympy,jbbskinny/sympy,kmacinnis/sympy,liangjiaxing/sympy,wanglongqi/sympy,rahuldan/sympy,atreyv/sympy,vipulroxx/sympy,flacjacket/sympy,Shaswat27/sympy,AunShiLord/sympy,sunny94/temp,oliverlee/sympy,Curious72/sympy,lindsayad/sympy,Titan-C/sympy,diofant/diofant,ga7g08/sympy,emon10005/sympy,asm666/sympy,mcdaniel67/sympy,postvakje/sympy,lidavidm/sympy,minrk/sympy,shikil/sympy,dqnykamp/sympy,hazelnusse/sympy-old,atreyv/sympy,liangjiaxing/sympy,ga7g08/sympy,hargup/sympy,drufat/sympy,cswiercz/sympy,drufat/sympy,wyom/sympy,iamutkarshtiwari/sympy,farhaanbukhsh/sympy,jamesblunt/sympy,maniteja123/sympy,yukoba/sympy,wanglongqi/sympy,jaimahajan1997/sympy,postvakje/sympy,AkademieOlympia/sympy,moble/sympy,sampadsaha5/sympy,KevinGoodsell/sympy,souravsingh/sympy,iamutkarshtiwari/sympy,Arafatk/sympy,oliverlee/sympy,asm666/sympy,kmacinnis/sympy,fperez/sympy,pbrady/sympy,AunShiLord/sympy,cccfran/sympy,pbrady/sympy,shipci/sympy,saurabhjn76/sympy,Sumith1896/sympy,abloomston/sympy,beni55/sympy,MridulS/sympy,mcdaniel67/sympy,Shaswat27/sympy,mcdaniel67/sympy,Mitchkoens/sympy,sunny94/temp,kevalds51/sympy,Arafatk/sympy,jerli/sympy,atsao72/sympy,aktech/sympy,ga7g08/sympy,atsao72/sympy,iamutkarshtiwari/sympy,dqnykamp/sympy,Titan-C/sympy,meghana1995/sympy,Designist/sympy,emon10005/sympy,jerli/sympy,Gadal/sympy,cccfran/sympy,sahilshekhawat/sympy,kaichogami/sympy,atsao72/sympy,sampadsaha5/sympy,beni55/sympy,Curious72/sympy,tovrstra/sympy,MechCoder/sympy,Designist/sympy,chaffra/sympy,jbbskinny/sympy,Davidjohnwilson/sympy,AunShiLord/sympy