pcp updates: fix pmrep -X for metrics with singular indoms

Changes committed to git://git.pcp.io/pcp master

Marko Myllynen (1):
      pmrep: handle singular indoms with pmrep -X mode on recent python3
platforms

 src/pmrep/pmrep.py |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Details ...

commit d93dac6374722cad476725d79159642992eaecc6
Author: Marko Myllynen <[email protected]>
Date:   Thu Nov 10 17:55:03 2016 +1100

    pmrep: handle singular indoms with pmrep -X mode on recent python3
platforms

    qa/1069 was failing on f24, but passing on rhel7. Marko and I tracked it
    down to pmrep in -X mode with metrics that have a singular instance
domain
    (e.g. hinv.ncpu, mem.util.free etc).

    qa/1069 exercises the fix so no QA updates needed. But you can minimally
    repro this (on f24 at least) with: pmrep -X "label" hinv.ncpu