package/busybox: save shell history only on exit
Both busybox.config and busybox-minimal.config set
CONFIG_FEATURE_EDITING_SAVEHISTORY=y. This causes the Busybox shell to
write the history file after every command, which can be a problem on
storage with limited write cycles (e.g. eMMC).
Set CONFIG_FEATURE_EDITING_SAVE_ON_EXIT=y to change behavior to write
the history file only on exit, which reduces writes without losing the
history feature.
Signed-off-by: Fiona Klute (WIWA) <fiona.klute@gmx.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>