+config FEATURE_COMMAND_EDITING_VI
+ bool "vi-style line editing commands"
+ default n
+ depends on FEATURE_COMMAND_EDITING
+ help
+ Enable vi-style line editing in the shell. This mode can be
+ turned on and off with "set -o vi" and "set +o vi".
+
+config FEATURE_COMMAND_HISTORY
+ int "History size"
+ range 0 99999