cli: Add a command to show cmdline history
There is a function for this but it is never used. Showing the history is
a useful feature, so add a new 'history' command.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 6470b13..5bc0a92 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -176,6 +176,13 @@
help
Command to read the metadata and dump it's contents
+config CMD_HISTORY
+ bool "history"
+ depends on CMDLINE_EDITING
+ help
+ Show the command-line history, i.e. a list of commands that are in
+ the history buffer.
+
config CMD_LICENSE
bool "license"
select BUILD_BIN2C