[pgpool-committers: 3952] pgpool: Add bool encode and decode functions to JSON framework for code

[Muhammad Usama]

Add bool encode and decode functions to JSON framework for code compatibility.

The commit adds the wrapper functions for encoding and decoding the bool type
variables in JSON and brings no user visible or functionality changes. These
functions are required to keep the code compatible with other Pgpool-II branches.

Branch
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V3_5_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=79f219aa442ea499a5bb67d722657a30a1ad7acb

Modified Files
--------------
src/include/utils/json.h        |  2 ++
src/include/utils/json_writer.h |  2 ++
src/utils/json.c                | 20 ++++++++++++++++++++
src/utils/json_writer.c         | 11 +++++++++++
4 files changed, 35 insertions(+)