[issue1927] Periodic: monthly statistics uses dig

Sascha Wildner <[e-mail]> added the comment:

OK, I've committed a "fix" (1e636427bd23ef42b096523819e10ade665192f0).

The check is still wrong, but I'm not sure I get the way IFS is messed with in 
the script.

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status: chatting -> resolved

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DragonFly issue tracker <[e-mail]>
<http://bugs.dragonflybsd.org/issue1927>
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