The "mdr" command should repeat (continue) when only Enter/Return
is pressed, so make it do so.
Signed-off-by: NRandy Dunlap <rdunlap@infradead.org>
Cc: Daniel Thompson <daniel.thompson@linaro.org>
Cc: Jason Wessel <jason.wessel@windriver.com>
Cc: kgdb-bugreport@lists.sourceforge.net
Signed-off-by: NJason Wessel <jason.wessel@windriver.com>