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http://bugs.exim.org/show_bug.cgi?id=1578
Phil Pennock <pdp@???> changed:
What |Removed |Added
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AssignedTo|pdp@??? |jgh146exb@???
--- Comment #1 from Phil Pennock <pdp@???> 2015-01-27 00:08:41 ---
Appears to have been introduced with commit e9477a08 2014-11-10 with the
restore_tz() function for bug 1541 "Handle UTC vs specified-timezone for
certificate extractors".
SUSv4 text for "setenv" says "First released in Issue 6. Derived from the IEEE
P1003.1a draft standard."
There's a minor robustness problem with the current code, since I don't _think_
unsetenv() is guaranteed to remove _all_ instances of a given environment
variable name from environ; the FreeBSD unsetenv(3) documents that it does so,
the Linux man-pages document does not, SUSv4 does not. So starting Exim with
["TZ=a", "TZ=b"] may result in unsetenv not entirely removing TZ as expected.
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