Our skel files use
case "$-" in *i*)
# interactive mode settings go here
;;
esac
which, IMO, is horrible for readability/usability as it suggests that
you add your changes to your shrc nested inside a case.
I'd like to switch this to the "early return" style, something like
# the rest of the file is for interactive shells only
case "$-" in *i*) ;; *) return ;; esac
Any objections?
-uwe
