[tz] mktime() clarification

[Dag-Erling Smørgrav]

"brian.inglis--- via tz" <tz at iana.org> writes:
> It would be more informative to state the platform and compiler you
> used, show the results you got, and explain what you think it means.

I didn't expect my audience to be wilfully obtuse.  As I've already
stated and emphasized, POSIX does not guarantee or require that errno is
not modified by a successful call.  Given the input from my example,
tzcode will set errno to EOVERFLOW before returning successfully.

DES
-- 
Dag-Erling Smørgrav - des at des.no