K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2015-12-06T12:40:58.561642Z
K 7
svn:log
V 254
sysutils/pesign: unbreak on pre-10.2 systems

- No reason to use ppoll(2), so switch to poll(2)
- Include missing strchrnul(3) for 9.x

No PORTREVISION bump because 10.2+ behavior doesn't change.

PR:		205039
Approved by:	trasz (maintainer)
MFH:		2015Q4

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