[TUHS] When was #if introduced in C? (was: Re: Mac OS X is Unix)
clemc at ccc.com
Wed Jan 4 07:57:55 AEST 2017
Great minds think alike.. This lines up with my memory.
On Tue, Jan 3, 2017 at 4:53 PM, Robert Swierczek <rmswierczek at gmail.com>
> > Which makes me curious... Does anyone here happen to know when #if was
> introduced in C?
> From what I can gather from studying the TUHS archives, the earliest
> cpp that supports #if is in PWB:
> Before that, the pre-processor resides within the cc.c command and #if
> is not supported:
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