pcp updates: qa

[Nathan Scott <nathans@xxxxxxxxxx>]

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

Mark Goodwin (2):
      pmiostat: correctly use a class instance of IostatOptions to check args
      pmiostat: use SIG_DFL to ignore SIGPIPE and avoid socket.error exceptions

Nathan Scott (1):
      qa: add some stabilisation time to qa/878 for slow hosts

 qa/878                       |   13 ++++++++-----
 qa/878.out                   |    6 +++---
 src/pcp/iostat/pcp-iostat.py |   14 ++++++++------
 3 files changed, 19 insertions(+), 14 deletions(-)