PatR c8cd550a5a get_count() cleanup ...

Fix several warnings.  Accept ASCII RUBOUT (aka DELETE) in addition
to backspace.  [Should use erase_char (and add support for kill_char)
but that means pushing get_count() into the interface code.]  Guard
against user causing the count to wrap if someone ever adds a call to
get_count() which doesn't specifying a maximum value.

2016-01-06 15:37:46 -08:00

98 KiB

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