#1 Trivial output typo "infinte" (2.17)

[Ian Abbott]

setserial-2.17

If the "closing_wait infinite" option has been used on
a serial line, then setserial's "-a" option is used to
display the settings, it is displayed as "closing_wait:
infinte" (sic). i.e. there's an "i" missing.

I said it was trivial... :-)