tools: kwboot: Print trailing newline after terminal is terminated

Print trailing newline as the last printed byte can be something
different.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Tested-by: Chris Packham <judge.packham@gmail.com>

diff --git a/tools/kwboot.c b/tools/kwboot.c
index 7fa742d..941f422 100644 (file)
--- a/tools/kwboot.c
+++ b/tools/kwboot.c
@@ -560,6 +560,7 @@ kwboot_terminal(int tty)
 
        if (in >= 0)
                tcsetattr(in, TCSANOW, &otio);
+       printf("\n");
 out:
        return rc;
 }