[PATCH BlueZ v1 1/2] shared/shell: Fix build errors in fc42

[Luiz Augusto von Dentz <luiz.dentz@xxxxxxxxx>]

From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>

This fixes the following errors:

src/shared/shell.c: In function 'rl_cleanup':
src/shared/shell.c:1429:20: error: zero-length gnu_printf format string [-Werror=format-zero-length]
 1429 |         rl_message("");
      |                    ^~
---
 src/shared/shell.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/shared/shell.c b/src/shared/shell.c
index b7784217723c..631a07f35625 100644
--- a/src/shared/shell.c
+++ b/src/shared/shell.c
@@ -1426,7 +1426,7 @@ static void rl_cleanup(void)
 	if (data.history[0] != '\0')
 		write_history(data.history);
 
-	rl_message("");
+	rl_message("%s", "");
 	rl_callback_handler_remove();
 }
 
-- 
2.49.0