Is
Whitesmith's C what you're thinking of? It was also available for CP/M and
MS-DOS. I wonder if it's available at all anymore...
That's the one. I have at least a partial copy for RSX-11M and the doc's.
Whitesmith's C for RSX11 MT9:
I figured it was sort of worthless without the docs, maybe not:
Still has a few days to run.
Ed K.