avoid warning about a potentially uninitialized variable
avoid warning about a potentially uninitialized variable

grlee77/scipy,rgommers/scipy,perimosocordiae/scipy,person142/scipy,Stefan-Endres/scipy,Stefan-Endres/scipy,mdhaber/scipy,tylerjereddy/scipy,matthew-brett/scipy,pizzathief/scipy,ilayn/scipy,pizzathief/scipy,Stefan-Endres/scipy,ilayn/scipy,e-q/scipy,Eric89GXL/scipy,anntzer/scipy,matthew-brett/scipy,pizzathief/scipy,mdhaber/scipy,nmayorov/scipy,nmayorov/scipy,WarrenWeckesser/scipy,zerothi/scipy,andyfaff/scipy,rgommers/scipy,Stefan-Endres/scipy,matthew-brett/scipy,WarrenWeckesser/scipy,grlee77/scipy,WarrenWeckesser/scipy,mdhaber/scipy,mdhaber/scipy,jamestwebber/scipy,anntzer/scipy,ilayn/scipy,pizzathief/scipy,vigna/scipy,jamestwebber/scipy,scipy/scipy,arokem/scipy,person142/scipy,tylerjereddy/scipy,andyfaff/scipy,ilayn/scipy,Stefan-Endres/scipy,Stefan-Endres/scipy,andyfaff/scipy,ilayn/scipy,scipy/scipy,andyfaff/scipy,e-q/scipy,nmayorov/scipy,endolith/scipy,endolith/scipy,scipy/scipy,zerothi/scipy,e-q/scipy,WarrenWeckesser/scipy,aeklant/scipy,aeklant/scipy,ilayn/scipy,perimosocordiae/scipy,person142/scipy,matthew-brett/scipy,andyfaff/scipy,arokem/scipy,pizzathief/scipy,e-q/scipy,andyfaff/scipy,endolith/scipy,person142/scipy,scipy/scipy,mdhaber/scipy,jamestwebber/scipy,WarrenWeckesser/scipy,jamestwebber/scipy,nmayorov/scipy,vigna/scipy,zerothi/scipy,scipy/scipy,perimosocordiae/scipy,anntzer/scipy,grlee77/scipy,mdhaber/scipy,endolith/scipy,arokem/scipy,tylerjereddy/scipy,rgommers/scipy,perimosocordiae/scipy,WarrenWeckesser/scipy,vigna/scipy,aeklant/scipy,tylerjereddy/scipy,Eric89GXL/scipy,tylerjereddy/scipy,aeklant/scipy,anntzer/scipy,aeklant/scipy,Eric89GXL/scipy,grlee77/scipy,Eric89GXL/scipy,scipy/scipy,arokem/scipy,zerothi/scipy,vigna/scipy,e-q/scipy,anntzer/scipy,rgommers/scipy,anntzer/scipy,endolith/scipy,nmayorov/scipy,jamestwebber/scipy,grlee77/scipy,zerothi/scipy,endolith/scipy,person142/scipy,zerothi/scipy,rgommers/scipy,Eric89GXL/scipy,matthew-brett/scipy,Eric89GXL/scipy,arokem/scipy,perimosocordiae/scipy,vigna/scipy,perimosocordiae/scipy