SOURCE_DATE_EPOCH support

[Norbert Preining]

Dear Akira,

> I sent yesterday a possible patch to Luigi.

Thanks, can you please share it with me, so that I can use that one in
the meantime in the Debian packages instead of the one I sent?

Best

Norbert

--
PREINING Norbert                              https://www.preining.info
Accelia Inc. + IFMGA ProGuide + TU Wien + JAIST + TeX Live + Debian Dev
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