K 10
svn:author
V 2
kp
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svn:date
V 27
2020-01-30T09:56:57.297376Z
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svn:log
V 266
MFC r356816:

Fix pfdenied not returning any results

When _a is empty we end up with an invalid invocation of pfctl, and no output.
We must add quotes to make it clear to pfctl that we're passing an empty anchor
name.

PR:		224415
Submitted by:	sigsys AT gmail.com

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