Bug#1067057: tcpdump: Environment undocumented in the man page, yet the TZ variable has effect on the timezone

[Romain Francoise]

tcpdump has no special handling of TZ, it just calls strftime() which
handles TZ as described in strftime(3).

-- 
Romain Francoise <rfranco...@debian.org>
https://people.debian.org/~rfrancoise/