altos/kernel: Use ao_put_string for syntax error message

Avoid using puts, which can be a large library function.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/kernel/ao_cmd.c b/src/kernel/ao_cmd.c
index 405fd126..7bb4654e 100644
--- a/src/kernel/ao_cmd.c
+++ b/src/kernel/ao_cmd.c
@@ -355,7 +355,7 @@ report(void)
 	switch(ao_cmd_status) {
 	case ao_cmd_lex_error:
 	case ao_cmd_syntax_error:
-		puts("Syntax error");
+		ao_put_string("Syntax error\n");
 		ao_cmd_status = 0;
 	default:
 		break;