Colin Percival 5b3b877f89 Avoid division by zero in the rare case that portsnap needs to fetch ...

zero patches.  (This avoids two "dc: divide by zero" warnings.)

MFC after:	3 days

2016-12-16 22:37:16 +00:00

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Makefile

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Makefile.depend

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portsnap.8

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portsnap.sh

Avoid division by zero in the rare case that portsnap needs to fetch

2016-12-16 22:37:16 +00:00