Fix all stdio reading functions to be __critical
authorKeith Packard <keithp@keithp.com>
Wed, 5 May 2010 08:31:57 +0000 (01:31 -0700)
committerKeith Packard <keithp@keithp.com>
Wed, 5 May 2010 08:33:25 +0000 (01:33 -0700)
Oh, right SDCC has '__critical' to mark sections of code that need to
run with interrupts disabled; no need to use EA = 0 and EA = 1.

Signed-off-by: Keith Packard <keithp@keithp.com>

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