Set default editor to vi if EDITOR is not set.
Set default editor to vi if EDITOR is not set.

EmreAtes/spack,skosukhin/spack,LLNL/spack,lgarren/spack,matthiasdiener/spack,skosukhin/spack,skosukhin/spack,mfherbst/spack,iulian787/spack,TheTimmy/spack,tmerrick1/spack,TheTimmy/spack,skosukhin/spack,LLNL/spack,matthiasdiener/spack,krafczyk/spack,TheTimmy/spack,LLNL/spack,mfherbst/spack,mfherbst/spack,iulian787/spack,krafczyk/spack,krafczyk/spack,tmerrick1/spack,EmreAtes/spack,TheTimmy/spack,iulian787/spack,tmerrick1/spack,lgarren/spack,iulian787/spack,skosukhin/spack,matthiasdiener/spack,EmreAtes/spack,lgarren/spack,krafczyk/spack,mfherbst/spack,tmerrick1/spack,iulian787/spack,LLNL/spack,matthiasdiener/spack,mfherbst/spack,EmreAtes/spack,lgarren/spack,matthiasdiener/spack,TheTimmy/spack,EmreAtes/spack,LLNL/spack,lgarren/spack,krafczyk/spack,tmerrick1/spack