readline_simple: use len instead of CONFIG_CBSIZE
It is safier to use the length given in parameter instead of using the
preprocessor CONFIG_CBSIZE value.

Signed-off-by: Gaël PORTAY <gael.portay@savoirfairelinux.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent ff312be commit 30caa3917de8ecfd45f6b12aa4ffe00966f2e250
@Gaël PORTAY Gaël PORTAY authored on 16 Nov 2017
Sascha Hauer committed on 17 Nov 2017
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lib/readline_simple.c