t/examples/pod.t: recent test failure

[James E Keenan]

At 70c43d3368856fd86bd7777dcfa5cfc3a3af6cd5, I ran 'make fulltest' and 
observed one test failure, which can be simply like this:

#########
$ prove -b t/examples/pod.t
t/examples/pod.t .. 155/?
#   Failed test 'docs/pmc/struct.pod:292:PIR:'
#   at t/examples/pod.t line 79.
#          got: 'error:imcc:syntax error, unexpected PARROT_OP, 
expecting $end ('loadlib')
#       in file '/tmp/2xo9DtkFTx.pir' line 2
#
# current instr.: '__default_get_packfile' pc 408 
(frontend/parrot2/prt0.pir:151)
# '
#     expected: ''
t/examples/pod.t .. 626/? # Looks like you failed 1 test of 635.
t/examples/pod.t .. Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/635 subtests

Test Summary Report
-------------------
t/examples/pod.t (Wstat: 256 Tests: 635 Failed: 1)
   Failed test:  178
   Non-zero exit status: 1
Files=1, Tests=635, 13 wallclock secs ( 0.10 usr  0.01 sys +  5.50 cusr 
  4.64 csys = 10.25 CPU)
Result: FAIL
#########

The last time I ran 'make fulltest' was on July 3 at commit b078d7c.  I 
got a PASS then, so this failure must have emerged sometime in the last 
three months.

Is there anyone who wants to try a 'git bisect' on this?

Thank you very much.
Jim Keenan