TST: fix special.ellipkinc test failures for inf != -inf
TST: fix special.ellipkinc test failures for inf != -inf

They pass on 64-bit linux but fail on 32-bit (for ~0.3% of points).

FRidh/scipy,pbrod/scipy,matthewalbani/scipy,WarrenWeckesser/scipy,kalvdans/scipy,maciejkula/scipy,andyfaff/scipy,gdooper/scipy,Kamp9/scipy,njwilson23/scipy,zerothi/scipy,gef756/scipy,niknow/scipy,newemailjdm/scipy,Shaswat27/scipy,fernand/scipy,ortylp/scipy,vigna/scipy,Kamp9/scipy,arokem/scipy,gef756/scipy,mgaitan/scipy,perimosocordiae/scipy,trankmichael/scipy,WarrenWeckesser/scipy,mdhaber/scipy,anntzer/scipy,maniteja123/scipy,aman-iitj/scipy,vhaasteren/scipy,dominicelse/scipy,felipebetancur/scipy,argriffing/scipy,Gillu13/scipy,gef756/scipy,jakevdp/scipy,mingwpy/scipy,gertingold/scipy,WarrenWeckesser/scipy,apbard/scipy,woodscn/scipy,e-q/scipy,ales-erjavec/scipy,FRidh/scipy,perimosocordiae/scipy,vberaudi/scipy,raoulbq/scipy,chatcannon/scipy,petebachant/scipy,piyush0609/scipy,apbard/scipy,nmayorov/scipy,mhogg/scipy,mingwpy/scipy,zerothi/scipy,vhaasteren/scipy,vanpact/scipy,ilayn/scipy,gef756/scipy,endolith/scipy,e-q/scipy,anntzer/scipy,Shaswat27/scipy,Kamp9/scipy,rmcgibbo/scipy,Eric89GXL/scipy,mikebenfield/scipy,josephcslater/scipy,dch312/scipy,futurulus/scipy,jseabold/scipy,woodscn/scipy,mtrbean/scipy,aarchiba/scipy,richardotis/scipy,lhilt/scipy,ChanderG/scipy,petebachant/scipy,lukauskas/scipy,sauliusl/scipy,jamestwebber/scipy,FRidh/scipy,Newman101/scipy,scipy/scipy,vigna/scipy,jamestwebber/scipy,newemailjdm/scipy,larsmans/scipy,jseabold/scipy,mtrbean/scipy,dominicelse/scipy,Srisai85/scipy,fernand/scipy,nmayorov/scipy,richardotis/scipy,zaxliu/scipy,bkendzior/scipy,efiring/scipy,WillieMaddox/scipy,rmcgibbo/scipy,mortada/scipy,felipebetancur/scipy,gdooper/scipy,giorgiop/scipy,Srisai85/scipy,chatcannon/scipy,perimosocordiae/scipy,piyush0609/scipy,matthewalbani/scipy,pnedunuri/scipy,person142/scipy,perimosocordiae/scipy,hainm/scipy,josephcslater/scipy,fernand/scipy,nvoron23/scipy,witcxc/scipy,hainm/scipy,rmcgibbo/scipy,zaxliu/scipy,futurulus/scipy,rmcgibbo/scipy,jseabold/scipy,anielsen001/scipy,befelix/scipy,njwilson23/scipy,anielsen001/scipy,befelix/scipy,pyramania/scipy,jjhelmus/scipy,niknow/scipy,nvoron23/scipy,aman-iitj/scipy,vberaudi/scipy,lhilt/scipy,e-q/scipy,pizzathief/scipy,haudren/scipy,newemailjdm/scipy,arokem/scipy,minhlongdo/scipy,cpaulik/scipy,dch312/scipy,Newman101/scipy,witcxc/scipy,josephcslater/scipy,jonycgn/scipy,mgaitan/scipy,nonhermitian/scipy,kleskjr/scipy,Srisai85/scipy,hainm/scipy,grlee77/scipy,jor-/scipy,piyush0609/scipy,FRidh/scipy,endolith/scipy,ndchorley/scipy,niknow/scipy,mhogg/scipy,argriffing/scipy,scipy/scipy,larsmans/scipy,behzadnouri/scipy,jjhelmus/scipy,felipebetancur/scipy,jjhelmus/scipy,dominicelse/scipy,fredrikw/scipy,sonnyhu/scipy,sauliusl/scipy,gdooper/scipy,Eric89GXL/scipy,mortada/scipy,mdhaber/scipy,newemailjdm/scipy,raoulbq/scipy,befelix/scipy,aman-iitj/scipy,aeklant/scipy,ilayn/scipy,mdhaber/scipy,Newman101/scipy,andyfaff/scipy,dch312/scipy,gdooper/scipy,pnedunuri/scipy,gef756/scipy,rgommers/scipy,trankmichael/scipy,zxsted/scipy,gertingold/scipy,fredrikw/scipy,vigna/scipy,lhilt/scipy,witcxc/scipy,raoulbq/scipy,endolith/scipy,maciejkula/scipy,tylerjereddy/scipy,vberaudi/scipy,WillieMaddox/scipy,e-q/scipy,cpaulik/scipy,gfyoung/scipy,aeklant/scipy,Dapid/scipy,scipy/scipy,mgaitan/scipy,matthew-brett/scipy,niknow/scipy,pschella/scipy,person142/scipy,ortylp/scipy,mhogg/scipy,lhilt/scipy,jor-/scipy,nvoron23/scipy,Gillu13/scipy,matthew-brett/scipy,person142/scipy,surhudm/scipy,sonnyhu/scipy,anntzer/scipy,WillieMaddox/scipy,mingwpy/scipy,woodscn/scipy,nmayorov/scipy,larsmans/scipy,haudren/scipy,zerothi/scipy,mikebenfield/scipy,jonycgn/scipy,ortylp/scipy,Srisai85/scipy,Newman101/scipy,cpaulik/scipy,Dapid/scipy,person142/scipy,felipebetancur/scipy,mingwpy/scipy,ales-erjavec/scipy,zerothi/scipy,ChanderG/scipy,behzadnouri/scipy,anielsen001/scipy,person142/scipy,gef756/scipy,endolith/scipy,woodscn/scipy,ndchorley/scipy,zxsted/scipy,andim/scipy,nvoron23/scipy,mortada/scipy,kleskjr/scipy,scipy/scipy,sriki18/scipy,aeklant/scipy,efiring/scipy,jonycgn/scipy,perimosocordiae/scipy,maniteja123/scipy,tylerjereddy/scipy,Stefan-Endres/scipy,dominicelse/scipy,richardotis/scipy,grlee77/scipy,njwilson23/scipy,mortonjt/scipy,vberaudi/scipy,anntzer/scipy,lukauskas/scipy,ndchorley/scipy,mortada/scipy,andim/scipy,petebachant/scipy,mgaitan/scipy,giorgiop/scipy,Srisai85/scipy,WillieMaddox/scipy,pyramania/scipy,fredrikw/scipy,petebachant/scipy,aman-iitj/scipy,ales-erjavec/scipy,pizzathief/scipy,haudren/scipy,grlee77/scipy,bkendzior/scipy,matthew-brett/scipy,jor-/scipy,jseabold/scipy,apbard/scipy,mingwpy/scipy,witcxc/scipy,lhilt/scipy,lukauskas/scipy,Eric89GXL/scipy,ChanderG/scipy,jor-/scipy,ilayn/scipy,sauliusl/scipy,jonycgn/scipy,matthew-brett/scipy,josephcslater/scipy,witcxc/scipy,woodscn/scipy,Shaswat27/scipy,Eric89GXL/scipy,behzadnouri/scipy,lukauskas/scipy,Stefan-Endres/scipy,fernand/scipy,maciejkula/scipy,mdhaber/scipy,mtrbean/scipy,futurulus/scipy,zxsted/scipy,tylerjereddy/scipy,mikebenfield/scipy,jonycgn/scipy,vanpact/scipy,kleskjr/scipy,aman-iitj/scipy,befelix/scipy,rgommers/scipy,trankmichael/scipy,lukauskas/scipy,zerothi/scipy,mortonjt/scipy,chatcannon/scipy,jseabold/scipy,mdhaber/scipy,Dapid/scipy,chatcannon/scipy,argriffing/scipy,sonnyhu/scipy,nmayorov/scipy,mdhaber/scipy,minhlongdo/scipy,kalvdans/scipy,pschella/scipy,kleskjr/scipy,endolith/scipy,andyfaff/scipy,futurulus/scipy,pyramania/scipy,felipebetancur/scipy,aeklant/scipy,kalvdans/scipy,ilayn/scipy,ales-erjavec/scipy,minhlongdo/scipy,nonhermitian/scipy,piyush0609/scipy,mortada/scipy,piyush0609/scipy,lukauskas/scipy,arokem/scipy,kalvdans/scipy,pbrod/scipy,kleskjr/scipy,tylerjereddy/scipy,haudren/scipy,grlee77/scipy,larsmans/scipy,sriki18/scipy,Newman101/scipy,rgommers/scipy,endolith/scipy,befelix/scipy,jjhelmus/scipy,WarrenWeckesser/scipy,mtrbean/scipy,jjhelmus/scipy,vigna/scipy,sriki18/scipy,minhlongdo/scipy,giorgiop/scipy,minhlongdo/scipy,mortonjt/scipy,perimosocordiae/scipy,njwilson23/scipy,ortylp/scipy,andyfaff/scipy,trankmichael/scipy,jakevdp/scipy,niknow/scipy,behzadnouri/scipy,WillieMaddox/scipy,minhlongdo/scipy,argriffing/scipy,mortada/scipy,mhogg/scipy,pizzathief/scipy,surhudm/scipy,Shaswat27/scipy,andyfaff/scipy,pyramania/scipy,pnedunuri/scipy,petebachant/scipy,Stefan-Endres/scipy,ndchorley/scipy,mgaitan/scipy,Eric89GXL/scipy,Stefan-Endres/scipy,behzadnouri/scipy,mikebenfield/scipy,jakevdp/scipy,pschella/scipy,surhudm/scipy,apbard/scipy,Kamp9/scipy,vanpact/scipy,vanpact/scipy,sauliusl/scipy,hainm/scipy,maniteja123/scipy,Gillu13/scipy,fredrikw/scipy,maniteja123/scipy,trankmichael/scipy,mtrbean/scipy,trankmichael/scipy,zerothi/scipy,bkendzior/scipy,Shaswat27/scipy,anntzer/scipy,mhogg/scipy,pnedunuri/scipy,efiring/scipy,futurulus/scipy,mortonjt/scipy,ChanderG/scipy,fredrikw/scipy,vanpact/scipy,gertingold/scipy,arokem/scipy,vanpact/scipy,Gillu13/scipy,richardotis/scipy,pschella/scipy,mortonjt/scipy,gfyoung/scipy,zxsted/scipy,andim/scipy,gdooper/scipy,rmcgibbo/scipy,jamestwebber/scipy,aman-iitj/scipy,matthewalbani/scipy,jakevdp/scipy,giorgiop/scipy,woodscn/scipy,raoulbq/scipy,haudren/scipy,surhudm/scipy,gertingold/scipy,cpaulik/scipy,cpaulik/scipy,njwilson23/scipy,piyush0609/scipy,bkendzior/scipy,hainm/scipy,anntzer/scipy,dominicelse/scipy,Dapid/scipy,pnedunuri/scipy,argriffing/scipy,vigna/scipy,anielsen001/scipy,vhaasteren/scipy,Gillu13/scipy,maniteja123/scipy,futurulus/scipy,fernand/scipy,sriki18/scipy,anielsen001/scipy,jamestwebber/scipy,WarrenWeckesser/scipy,nvoron23/scipy,vberaudi/scipy,felipebetancur/scipy,Srisai85/scipy,nonhermitian/scipy,jakevdp/scipy,ChanderG/scipy,Gillu13/scipy,larsmans/scipy,aarchiba/scipy,dch312/scipy,fernand/scipy,rgommers/scipy,pbrod/scipy,vhaasteren/scipy,niknow/scipy,mingwpy/scipy,pschella/scipy,Shaswat27/scipy,ales-erjavec/scipy,surhudm/scipy,vhaasteren/scipy,josephcslater/scipy,sriki18/scipy,ndchorley/scipy,hainm/scipy,zaxliu/scipy,ortylp/scipy,Stefan-Endres/scipy,giorgiop/scipy,rmcgibbo/scipy,dch312/scipy,mhogg/scipy,aarchiba/scipy,ndchorley/scipy,andim/scipy,nonhermitian/scipy,maciejkula/scipy,arokem/scipy,haudren/scipy,giorgiop/scipy,chatcannon/scipy,aeklant/scipy,jamestwebber/scipy,newemailjdm/scipy,nonhermitian/scipy,WillieMaddox/scipy,argriffing/scipy,jseabold/scipy,pizzathief/scipy,efiring/scipy,fredrikw/scipy,raoulbq/scipy,nvoron23/scipy,mgaitan/scipy,njwilson23/scipy,mtrbean/scipy,kleskjr/scipy,pnedunuri/scipy,zaxliu/scipy,rgommers/scipy,zxsted/scipy,Kamp9/scipy,vhaasteren/scipy,matthew-brett/scipy,sonnyhu/scipy,petebachant/scipy,aarchiba/scipy,ortylp/scipy,sonnyhu/scipy,kalvdans/scipy,matthewalbani/scipy,WarrenWeckesser/scipy,sauliusl/scipy,mortonjt/scipy,efiring/scipy,gfyoung/scipy,sauliusl/scipy,efiring/scipy,Stefan-Endres/scipy,ales-erjavec/scipy,matthewalbani/scipy,gfyoung/scipy,grlee77/scipy,e-q/scipy,andim/scipy,bkendzior/scipy,Dapid/scipy,FRidh/scipy,scipy/scipy,FRidh/scipy,gfyoung/scipy,behzadnouri/scipy,zaxliu/scipy,ChanderG/scipy,andim/scipy,pyramania/scipy,andyfaff/scipy,chatcannon/scipy,maciejkula/scipy,mikebenfield/scipy,sriki18/scipy,maniteja123/scipy,zxsted/scipy,pbrod/scipy,surhudm/scipy,pbrod/scipy,pbrod/scipy,nmayorov/scipy,vberaudi/scipy,sonnyhu/scipy,Newman101/scipy,larsmans/scipy,scipy/scipy,Eric89GXL/scipy,cpaulik/scipy,jonycgn/scipy,tylerjereddy/scipy,gertingold/scipy,newemailjdm/scipy,zaxliu/scipy,richardotis/scipy,raoulbq/scipy,richardotis/scipy,ilayn/scipy,Dapid/scipy,ilayn/scipy,jor-/scipy,anielsen001/scipy,aarchiba/scipy,Kamp9/scipy,apbard/scipy,pizzathief/scipy