Drop nounset option from configure
Drop nounset option from configure

It's a bit too strict.

mhunter1/OpenMx,JuKa87/OpenMx,JuKa87/OpenMx,jpritikin/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,mhunter1/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,JuKa87/OpenMx,mhunter1/OpenMx,jpritikin/OpenMx,jpritikin/OpenMx,JuKa87/OpenMx,mhunter1/OpenMx,jpritikin/OpenMx,jpritikin/OpenMx,jpritikin/OpenMx