pcp updates: small libpcp_pmda change for some const char args

[Ken McDonell <kenj@xxxxxxxxxxxxxxxx>]

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

Ken McDonell (1):
      libpcp_pmda: change some char * function arguments to const char *

 man/man3/pmdadaemon.3      |    2 +-
 man/man3/pmdahelp.3        |    2 +-
 src/include/pcp/pmda.h     |   10 +++++-----
 src/libpcp_pmda/src/help.c |    2 +-
 src/libpcp_pmda/src/open.c |    8 ++++----
 5 files changed, 12 insertions(+), 12 deletions(-)

Details ...

commit 384625fd8d539d1bc15a8d297e2dd33421b041ab
Author: Ken McDonell <kenj@xxxxxxxxxxxxxxxx>
Date:   Thu Aug 11 07:03:13 2016 +1000

    libpcp_pmda: change some char * function arguments to const char *

    As reported by David Gibson <pcp@xxxxxxxxxxxxxxxxxxxxx>, ...

        I encountered this [problem] while trying to write a PMDA in C++
        - that gives warnings when attempting to pass string literals
        into these (char *) parameters.

    This commit is based on David's patch plus some consequential fallout
    in other libpcp_pmda routines and man page changes.