BUILD: change syntax to use env variable
BUILD: change syntax to use env variable

seberg/numpy,pdebuyl/numpy,charris/numpy,jakirkham/numpy,anntzer/numpy,seberg/numpy,endolith/numpy,seberg/numpy,jakirkham/numpy,mattip/numpy,charris/numpy,endolith/numpy,mhvk/numpy,anntzer/numpy,mhvk/numpy,mattip/numpy,numpy/numpy,rgommers/numpy,seberg/numpy,jakirkham/numpy,pdebuyl/numpy,mattip/numpy,anntzer/numpy,charris/numpy,pdebuyl/numpy,jakirkham/numpy,pdebuyl/numpy,jakirkham/numpy,anntzer/numpy,mhvk/numpy,endolith/numpy,rgommers/numpy,numpy/numpy,mattip/numpy,mhvk/numpy,charris/numpy,numpy/numpy,rgommers/numpy,rgommers/numpy,endolith/numpy,numpy/numpy,mhvk/numpy