[pgpool-committers: 7977] pgpool: Fix "ar: `u' modifier ignored since `D' is the default (see `U'

[Tatsuo Ishii]

Fix "ar: `u' modifier ignored since `D' is the default (see `U')" warnings.

The warning can be eliminated by changing arguments of ar command from
"cru" to "cr".  There were two places of the warnings: src/libs/pcp
and src/watchdog.  For the former, we need to fix libtool, which is
generated by configure. So fix configure.ac.  For the latter, just fix
src/watchdog/Makefile.am.

Branch
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V4_1_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=818e7f7321d90694b851c8d53c3b15dabfb780ce

Modified Files
--------------
configure.ac             | 2 ++
src/watchdog/Makefile.am | 1 +
2 files changed, 3 insertions(+)