[PATCH 2/5] command: timeout: add documentation for option '-v'

[Marc Kleine-Budde]

Signed-off-by: Marc Kleine-Budde <mkl at pengutronix.de>
---
 commands/timeout.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/commands/timeout.c b/commands/timeout.c
index 3dee9606eb5d..c8e930cd5b5b 100644
--- a/commands/timeout.c
+++ b/commands/timeout.c
@@ -110,12 +110,13 @@ BAREBOX_CMD_HELP_OPT("-a", "interrupt on any key")
 BAREBOX_CMD_HELP_OPT("-c", "interrupt on Ctrl-C")
 BAREBOX_CMD_HELP_OPT("-r", "interrupt on RETURN")
 BAREBOX_CMD_HELP_OPT("-s", "silent mode")
+BAREBOX_CMD_HELP_OPT("-v <VARIABLE>", "export pressed key to environment")
 BAREBOX_CMD_HELP_END
 
 BAREBOX_CMD_START(timeout)
 	.cmd		= do_timeout,
 	BAREBOX_CMD_DESC("wait for a specified timeout")
-	BAREBOX_CMD_OPTS("[-acrs] SECONDS")
+	BAREBOX_CMD_OPTS("[-acrsv] SECONDS")
 	BAREBOX_CMD_GROUP(CMD_GRP_CONSOLE)
 	BAREBOX_CMD_HELP(cmd_timeout_help)
 BAREBOX_CMD_END
-- 
2.1.4