pcp updates

[Max Matveev <makc@xxxxxxxxx>]

Another pet pieve of mine - I can never remember if I need to strdup
pointers which I give to pmdaCacheStore: I'd like to make them const
to remind myself that I don't.

The following changes since commit 7a2edea23d4d6c7c3a40601bf20ced386024188f:
  Nathan Scott (1):
        Bump version in dev branch.

are available in the git repository at:

  git://oss.sgi.com/makc/pcp constcache

Max Matveev (1):
      Constify arguments of pmdaCache functions

 man/man3/pmdacache.3        |    4 ++--
 src/include/pmda.h          |    4 ++--
 src/libpcp_pmda/src/cache.c |   22 +++++++++++-----------
 3 files changed, 15 insertions(+), 15 deletions(-)