* lisp/org/org-clock.el (org-clock--oldest-date): Fix an issue
when compiling on macOS 10.6 with a western time zone (a
continuation of Bug#27736). In particular, see:
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=27736#74
and the first commit that attempted to work around this problem,
"Workaround for faulty localtime() under macOS 10.6",
bd49b6f1 of
2017-09-30.
"10\\.6\\.[[:digit:]]"
(shell-command-to-string
"sw_vers -productVersion"))
- (<= m -1034058203136))
+ (<= m -1034058203135))
(ignore-errors (decode-time (list m 0)))))))
(low
(funcall dichotomy