[krbdev.mit.edu #7192] klist does not use localized time formatting

[Benjamin Kaduk via RT]

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dr-wily:~> klist
Ticket cache: FILE:/tmp/krb5cc_20922_J15255
Default principal: sipbtest at ATHENA.MIT.EDU

Valid starting     Expires            Service principal
07/05/12 16:22:23  07/06/12 13:37:23  krbtgt/ATHENA.MIT.EDU at ATHENA.MIT.EDU
        renew until 07/06/12 16:22:23
dr-wily:~> setenv LC_ALL fr_FR.UTF-8
dr-wily:~> klist
Ticket cache: FILE:/tmp/krb5cc_20922_J15255
Default principal: sipbtest at ATHENA.MIT.EDU

Valid starting     Expires            Service principal
07/05/12 16:22:23  07/06/12 13:37:23  krbtgt/ATHENA.MIT.EDU at ATHENA.MIT.EDU
        renew until 07/06/12 16:22:23
dr-wily:~> date
jeudi 5 juillet 2012, 16:22:44 (UTC-0400)
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The format mm/dd/yy is highly US-centric, and dates will render
differently in other locales.