[pgpool-committers: 10508] pgpool: Revert "Replace random() with pg_prng random function."

[Tatsuo Ishii]

Revert "Replace random() with pg_prng random function."

This reverts commit 66fcd561d74c8f00326bad94300053bd7ea13566.

It was accidentally committed.

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=a98be3837c93a97e17c75e840fbe509f571609e2

Modified Files
--------------
src/Makefile.am              |   3 +-
src/include/pool_type.h      |   8 +-
src/main/pgpool_main.c       |   5 +
src/pcp_con/pcp_worker.c     |   6 +-
src/protocol/child.c         |  75 ++--------
src/protocol/pool_pg_utils.c |  30 ++--
src/utils/pg_prng.c          | 333 -------------------------------------------
7 files changed, 43 insertions(+), 417 deletions(-)