[FS#971] mkhash on freebsd

[LEDE Bugs]

The following task has a new comment added:

FS#971 - mkhash on freebsd
User who did this - Baptiste Jonglez (bjonglez)

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Thanks for your contribution, please send your patch either by github or by email, see https://lede-project.org/submitting-patches
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=971#comment3267