[pgpool-committers: 3642] pgpool: Allow to create man pages from SGML.

[Tatsuo Ishii]

Allow to create man pages from SGML.

For this purpose, following changes are made:

- Allow to properly create pgpool.xml. For this purpose, add checking
  for xmllint to configure.ac.

- Fix m4/docbook.m4 to not throw an error and properly set
  DOCKBOOKSTYLE variable.  (not sure if this is related to the fix
  though. Anyway, this seems suppress shell errors while configure)

- Allow osx to process UTF-8 documents in doc.ja directory.

- Fix SGML tags in start.sgml and installation.sgml to suppress XML
  validation errors generated by xmllint.

Branch
------
master

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=99ae8206434b1be7ce2e6ef22707094519f8a259

Modified Files
--------------
Makefile.in                       |  1 +
configure                         | 45 ++++++++++++++++++++++++++++++++++++++-
configure.ac                      |  1 +
doc.ja/Makefile.in                |  1 +
doc.ja/src/Makefile.in            |  1 +
doc.ja/src/sgml/Makefile.am       |  5 +++--
doc.ja/src/sgml/Makefile.in       |  6 ++++--
doc.ja/src/sgml/installation.sgml |  3 ---
doc.ja/src/sgml/start.sgml        |  2 +-
doc.ja/src/sgml/version.sgml      |  2 +-
doc/Makefile.in                   |  1 +
doc/src/Makefile.in               |  1 +
doc/src/sgml/Makefile.am          |  4 ++--
doc/src/sgml/Makefile.in          |  5 +++--
doc/src/sgml/installation.sgml    |  3 ---
doc/src/sgml/start.sgml           |  2 +-
doc/src/sgml/version.sgml         |  2 +-
m4/docbook.m4                     |  2 +-
src/Makefile.in                   |  1 +
src/include/Makefile.in           |  1 +
src/libs/Makefile.in              |  1 +
src/libs/pcp/Makefile.in          |  1 +
src/parser/Makefile.in            |  1 +
src/tools/Makefile.in             |  1 +
src/tools/pcp/Makefile.in         |  1 +
src/tools/pgmd5/Makefile.in       |  1 +
src/watchdog/Makefile.in          |  1 +
27 files changed, 76 insertions(+), 20 deletions(-)