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Add hh (byte) format for printf and scanf (#6896)

Fixes #4660

Add in support for byte-wide scanf and printf (%hh..) in printf and
scanf.  Allows reading into a byte array one byte at a time.
This commit is contained in:
Earle F. Philhower, III 2019-12-10 12:29:07 -08:00 committed by david gauchard
parent 72a4dde64f
commit d012adc9bb