[PATCH 1/4] saveenv: make clear how to use the command's parameters

[Juergen Borleis]

Both parameters can be omitted and DIRECTORY can be omitted, but the
DIRECTORY parameter requires the ENVFS parameter as well.

Signed-off-by: Juergen Borleis <jbe at pengutronix.de>
---
 commands/saveenv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/commands/saveenv.c b/commands/saveenv.c
index 54b6fa1..29a29c1 100644
--- a/commands/saveenv.c
+++ b/commands/saveenv.c
@@ -55,7 +55,7 @@ BAREBOX_CMD_HELP_END
 BAREBOX_CMD_START(saveenv)
 	.cmd		= do_saveenv,
 	BAREBOX_CMD_DESC("save environment to persistent storage")
-	BAREBOX_CMD_OPTS("[ENVFS] [DIRECTORY]")
+	BAREBOX_CMD_OPTS("[ENVFS [DIRECTORY]]")
 	BAREBOX_CMD_GROUP(CMD_GRP_ENV)
 	BAREBOX_CMD_HELP(cmd_saveenv_help)
 BAREBOX_CMD_END
-- 
2.0.1