cli_readline: Only insert printable chars
authorSteve Bennett <steveb@workware.net.au>
Sun, 22 Nov 2020 04:58:45 +0000 (14:58 +1000)
committerTom Rini <trini@konsulko.com>
Sat, 16 Jan 2021 19:49:09 +0000 (14:49 -0500)
commitd2e64d29c44dee6d455f7705dd1cf1af8674ad9a
tree55e5214a63ae6c153146f41449900ecc24463090
parent652b504ff2dc41313ad7f38a00e1d5730966f164
cli_readline: Only insert printable chars

There should be no need to insert non-printable characters
and this prevents line editing getting confused.

Signed-off-by: Steve Bennett <steveb@workware.net.au>
common/cli_readline.c