[PATCH 4/6] help: make help_aliases[] const

[Ian Abbott]

Although the elements of `help_aliases[]` are of type `const char *`,
the elements themselves are not const-qualified.  Make them `const`.

Signed-off-by: Ian Abbott <abbotti at mev.co.uk>
---
 commands/help.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/commands/help.c b/commands/help.c
index 819c40653..34ffa9a41 100644
--- a/commands/help.c
+++ b/commands/help.c
@@ -139,7 +139,7 @@ BAREBOX_CMD_HELP_OPT ("-a", "output help on all commands")
 BAREBOX_CMD_HELP_OPT ("-v", "verbose")
 BAREBOX_CMD_HELP_END
 
-static const char *help_aliases[] = { "?", NULL};
+static const char * const help_aliases[] = { "?", NULL};
 
 BAREBOX_CMD_START(help)
 	.cmd		= do_help,
-- 
2.11.0