K 10
svn:author
V 11
arichardson
K 8
svn:date
V 27
2020-09-14T08:51:18.112881Z
K 7
svn:log
V 554
pfctl_test: avoid 200 calls to atf_get_srcdir

I have been trying to reduce the time that testsuite runs take for CheriBSD
on QEMU (currently about 22 hours). One of the slowest tests is pfctl_test:
Just listing the available test cases currently takes 98 seconds on a
CheriBSD RISC-V system due to all the processes being spawned. This trivial
patch reduces the time to 92 seconds. The better solution would be to
rewrite the test in C/C++ which I may do as a follow-up change.

Reviewed By:	kp
Differential Revision: https://reviews.freebsd.org/D26417

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