Signed-off-by: Roland Hieber <rhi@xxxxxxxxxxxxxx>
---
commands/global.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/commands/global.c b/commands/global.c
index cf8e9a5b4894..a8ff5ea18fb0 100644
--- a/commands/global.c
+++ b/commands/global.c
@@ -50,6 +50,7 @@ static int do_global(int argc, char *argv[])
BAREBOX_CMD_HELP_START(global)
BAREBOX_CMD_HELP_TEXT("Add a new global variable named VAR, optionally set to VALUE.")
+BAREBOX_CMD_HELP_TEXT("Without options, print all global and env (prefixed with *) variables.")
BAREBOX_CMD_HELP_TEXT("")
BAREBOX_CMD_HELP_TEXT("Options:")
BAREBOX_CMD_HELP_OPT("-r", "Remove globalvars")
@@ -58,7 +59,7 @@ BAREBOX_CMD_HELP_END
BAREBOX_CMD_START(global)
.cmd = do_global,
BAREBOX_CMD_DESC("create or set global variables")
- BAREBOX_CMD_OPTS("[-r] VAR[=VALUE] ...")
+ BAREBOX_CMD_OPTS("[-r] [VAR[=VALUE] ...]")
BAREBOX_CMD_GROUP(CMD_GRP_ENV)
BAREBOX_CMD_HELP(cmd_global_help)
BAREBOX_CMD_COMPLETE(global_complete)
--
2.39.2
