[pcp] pcp (pcp4 branch) updates

[Ken McDonell]

Changes committed to git://oss.sgi.com/kenj/pcp.git pcp4
(note this is the pcp4 branch)

 src/include/fault.h       |    2 ++
 src/libpcp/src/.gitignore |    3 +++
 src/libpcp/src/fault.c    |   13 +++++++++++++
 src/libpcp/src/logmeta.c  |   25 ++++++++++++++++++++++---
 4 files changed, 40 insertions(+), 3 deletions(-)

commit 8bbb8c69bb08150f83f7b4a0a86a0a0f07957d14
Author: Ken McDonell <kenj at internode.on.net>
Date:   Mon Sep 5 06:48:37 2011 +1000

    libpcp/logmeta.c - add fault injection points

commit 351a7a937f0cfcdee667599bdeb3bc63a7056eb9
Author: Ken McDonell <kenj at internode.on.net>
Date:   Mon Sep 5 06:47:48 2011 +1000

    Fault injection - add realloc() to the PM_FAULT_ALLOC class

commit ff320e92841485b4cef5b55e41bb51c549691d5a
Author: Ken McDonell <kenj at internode.on.net>
Date:   Sun Sep 4 21:04:54 2011 +1000

    libpcp/.gitignore - ignore gcov files

commit db0f51d6bfcb5191ed7a14ed4580cbeb69c40994
Author: Ken McDonell <kenj at internode.on.net>
Date:   Sun Sep 4 21:02:41 2011 +1000

    libpcp/logmeta.c - fix small issues found in coverage testing
    
    Only real "failure" here requires additional code to detect that
    the metadata for an archive is missing (file is present, label is
    present, no metadata after that).