[pgpool-committers: 9940] pgpool: Fix "show pool_processes" to not show row description twice.

[Tatsuo Ishii]

Fix "show pool_processes" to not show row description twice.

processes_reporting() accidentaly called both send_row_description()
and send_row_description_and_data_rows().

Discussion: https://www.pgpool.net/pipermail/pgpool-hackers/2024-June/004472.html
            [pgpool-hackers: 4471] [PATCH] printing empty row first in query "show pool_process"
Author: Kwangwon Seo
Back patch to V4.2 where the problem started.

Branch
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V4_4_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=9488d9f44a4f0e6d2fc9a0e3f313b075c6663938

Modified Files
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src/utils/pool_process_reporting.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)