[PATCH 2/6] hush: make source_aliases[] const

[Ian Abbott]

Although the elements of `source_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>
---
 common/hush.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/hush.c b/common/hush.c
index d3f7bf330..792b61ac9 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -1974,7 +1974,7 @@ static int do_source(int argc, char *argv[])
 	return ret;
 }
 
-static const char *source_aliases[] = { ".", NULL};
+static const char * const source_aliases[] = { ".", NULL};
 
 BAREBOX_CMD_HELP_START(source)
 BAREBOX_CMD_HELP_TEXT("Read and execute commands from FILE in the current shell environment.")
-- 
2.11.0