QA output created by 832
Start pmcd with modified $PCP_PMCDOPTIONS_PATH (pmcd.options)
Starting pmcd ... 
testing secure mode access via unix domain socket (PASS)
sample.write_me old value=2 new value=1
sample.write_me 1 1
sample.write_me [Modifiable, but otherwise constant.]

sample.write_me
    Data Type: 32-bit int  InDom: PM_INDOM_NULL 0xffffffff
    Semantics: instant  Units: count / sec

testing secure mode access attempt via inet socket (FAIL)
pmstore: Cannot connect to PMCD on host "localhost": Authentication - invalid parameter supplied
pmprobe: Cannot connect to PMCD on host "localhost": Authentication - invalid parameter supplied
pminfo: Cannot connect to PMCD on host "localhost": Authentication - invalid parameter supplied
pminfo: Cannot connect to PMCD on host "localhost": Authentication - invalid parameter supplied

Waiting for pmcd to terminate ...
Starting pmcd ... 
Starting pmlogger ... 
