Fallback to $VISUAL if $EDITOR is unset

[camoz]

Hi!

What do you think about falling back to $VISUAL if $EDITOR is unset? Or even better, falling back to $EDITOR if $VISUAL is unset?

AIUI, $VISUAL would be the preferred way to specify terminal editors with "advanced" functionality:

https://unix.stackexchange.com/questions/4859/visual-vs-editor-what-s-the-difference

(Very low/no priority for me, just noticed it. I normally have $EDITOR unset.)

[lervag]

Thanks, that seems like a slight improvement, I agree. I've made the change now.