pcp updates

[nathans@xxxxxxxxxx]

Changes committed to git://oss.sgi.com/nathans/git/pcp.git

 src/pmlogger/dopdu.c |   62 ++++++++++++++++++++++++++++++---------------------
 1 files changed, 37 insertions(+), 25 deletions(-)

commit b553ce07468d3795e4b94bff526f04f7b5cc9003
Author: Nathan Scott <nathans@cloud.(none)>
Date:   Thu Apr 29 03:51:57 2010 +1000

    Resolve fallout from pmlogger handling of alias names (pmlc)
    
    Several QA tests using pmlc were now failing after the recent
    metric name cache lookup changes (corrupt archives generated)
    - the pmlogger control interface now works properly once more.