avoid potential segfault due to floating point truncation
avoid potential segfault due to floating point truncation

matthew-brett/scipy,mdhaber/scipy,scipy/scipy,Stefan-Endres/scipy,Stefan-Endres/scipy,Eric89GXL/scipy,matthew-brett/scipy,mdhaber/scipy,mdhaber/scipy,ilayn/scipy,Eric89GXL/scipy,rgommers/scipy,Stefan-Endres/scipy,anntzer/scipy,tylerjereddy/scipy,tylerjereddy/scipy,e-q/scipy,e-q/scipy,vigna/scipy,zerothi/scipy,Eric89GXL/scipy,andyfaff/scipy,zerothi/scipy,tylerjereddy/scipy,Eric89GXL/scipy,WarrenWeckesser/scipy,zerothi/scipy,tylerjereddy/scipy,Eric89GXL/scipy,andyfaff/scipy,endolith/scipy,endolith/scipy,andyfaff/scipy,perimosocordiae/scipy,grlee77/scipy,ilayn/scipy,anntzer/scipy,endolith/scipy,scipy/scipy,Stefan-Endres/scipy,vigna/scipy,anntzer/scipy,zerothi/scipy,WarrenWeckesser/scipy,andyfaff/scipy,rgommers/scipy,anntzer/scipy,e-q/scipy,grlee77/scipy,scipy/scipy,endolith/scipy,WarrenWeckesser/scipy,mdhaber/scipy,andyfaff/scipy,Stefan-Endres/scipy,zerothi/scipy,perimosocordiae/scipy,grlee77/scipy,ilayn/scipy,endolith/scipy,Eric89GXL/scipy,ilayn/scipy,vigna/scipy,scipy/scipy,WarrenWeckesser/scipy,perimosocordiae/scipy,WarrenWeckesser/scipy,perimosocordiae/scipy,anntzer/scipy,rgommers/scipy,ilayn/scipy,matthew-brett/scipy,e-q/scipy,WarrenWeckesser/scipy,rgommers/scipy,matthew-brett/scipy,grlee77/scipy,matthew-brett/scipy,grlee77/scipy,rgommers/scipy,perimosocordiae/scipy,mdhaber/scipy,vigna/scipy,e-q/scipy,endolith/scipy,vigna/scipy,scipy/scipy,ilayn/scipy,andyfaff/scipy,scipy/scipy,tylerjereddy/scipy,zerothi/scipy,mdhaber/scipy,Stefan-Endres/scipy,anntzer/scipy,perimosocordiae/scipy