[pgpool-committers: 268] pgpool: Add m4 files. This should prevent compiling problem on older

[Tatsuo Ishii]

Add m4 files. This should prevent compiling problem on older
OS's.

Branches
--------
feature/watchdog
master

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=1cbc7388db8affaefe339a7efdb9806cb6279ffe

Modified Files
--------------
.gitignore        |    1 -
m4/libtool.m4     | 7360 +++++++++++++++++++++++++++++++++++++++++++++++++++++
m4/ltoptions.m4   |  368 +++
m4/ltsugar.m4     |  123 +
m4/ltversion.m4   |   23 +
m4/lt~obsolete.m4 |   92 +
6 files changed, 7966 insertions(+), 1 deletions(-)