BLD: Fix a macOS build failure when `NPY_BLAS_ORDER=""`
BLD: Fix a macOS build failure when `NPY_BLAS_ORDER=""`

mhvk/numpy,simongibbons/numpy,grlee77/numpy,pbrod/numpy,mhvk/numpy,grlee77/numpy,endolith/numpy,mattip/numpy,jakirkham/numpy,rgommers/numpy,mattip/numpy,charris/numpy,mattip/numpy,madphysicist/numpy,endolith/numpy,numpy/numpy,grlee77/numpy,simongibbons/numpy,anntzer/numpy,endolith/numpy,charris/numpy,charris/numpy,rgommers/numpy,endolith/numpy,jakirkham/numpy,pdebuyl/numpy,mhvk/numpy,anntzer/numpy,jakirkham/numpy,pbrod/numpy,rgommers/numpy,pbrod/numpy,simongibbons/numpy,mattip/numpy,pdebuyl/numpy,mhvk/numpy,anntzer/numpy,mhvk/numpy,pdebuyl/numpy,seberg/numpy,seberg/numpy,charris/numpy,madphysicist/numpy,pbrod/numpy,simongibbons/numpy,madphysicist/numpy,numpy/numpy,numpy/numpy,madphysicist/numpy,pdebuyl/numpy,anntzer/numpy,jakirkham/numpy,seberg/numpy,simongibbons/numpy,pbrod/numpy,seberg/numpy,jakirkham/numpy,grlee77/numpy,rgommers/numpy,madphysicist/numpy,numpy/numpy,grlee77/numpy