commit | a40e06ee336d608cfe0928d91d2b44112d8fd1e2 | [log] [tgz] |
---|---|---|
author | Bernhard M. Wiedemann <bwiedemann@suse.de> | Fri Feb 23 18:20:45 2018 +0100 |
committer | Junio C Hamano <gitster@pobox.com> | Fri Feb 23 14:47:06 2018 -0800 |
tree | 4256cb0c84d3294290f188b37496c9583a9cdc7b | |
parent | ffa952497288d29d94b16675c6789ef83850def3 [diff] |
perl: call timegm and timelocal with 4-digit year Amazingly, timegm(gmtime(0)) is only 0 before 2020 because perl's timegm deviates from GNU timegm(3) in how it handles years. man Time::Local says Whenever possible, use an absolute four digit year instead. with a detailed explanation about ambiguity of 2-digit years above that. Even though this ambiguity is error-prone with >50% of users getting it wrong, it has been like this for 20+ years, so we just use 4-digit years everywhere to be on the safe side. We add some extra logic to cvsimport because it allows 2-digit year input and interpreting an 18 as 1918 can be avoided easily and safely. Signed-off-by: Bernhard M. Wiedemann <bwiedemann@suse.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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