Use HISTCONTROL=ignorespace to avoid polluting the log pane
Use HISTCONTROL=ignorespace to avoid polluting the log pane

This clobbers folks like me who have HISTCONTROL=ignoreboth in their
default environment, but in the context of logging for shell novices,
it's probably better to just use ignorespace (regardless of your
preferred solo workflow).

r-gaia-cs/swc-shell-split-window,rgaiacs/swc-shell-split-window