On Wed, 11 Dec 2024 13:07:29 +1100, Jonathan Gray wrote:

> "The routines memccpy, memchr, memcmp, memcpy, memset, strchr, strcspn,
> strpbrk, strrchr, strspn, and strtok have been added for compatibility
> with System V."
> Bug Fixes and Changes in 4.3BSD, SMM
> https://bitsavers.org/pdf/usenix/Usenix_BSD_Manuals/4.3_1st_printing_198611/
>
> https://www.tuhs.org/cgi-bin/utree.pl?file=4.3BSD/usr/src/lib/libc/compat-sys
> 5

4.4BSD SCCS history agrees.  OK millert@

 - todd