stdlib.h

[Doug Gwyn]

In article <116506 at linus.mitre.org> cazier at mbunix.mitre.org (Cazier) writes:
>The UNIX-PC complained of not finding "stdlib.h"...

Assuming it was #include <stdlib.h>, and not #include "stdlib.h",
you've found one non-conforming feature of the UNIX-PC "cc".
I bet there are many others; the first ANSI-conformant C compiler
bundled with AT&T UNIX was supposedly the one in SVR4.0.