Surprisingly, this is a port of my C implementation of XDaliClock, rather than of the original Capps Mac assembly version, because there's now a TRS-80 C compiler. I suppose that was inevitable.
(Though it was branded as a TRS-80, the 1980 CoCo was a different architecture than the 1977 monochrome TRS-80, running an m6809 rather than a z80.)
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