pg_receivewal, pg_recvlogical: Exit cleanly on SIGTERM

When Who What
2022-09-14 14:36:07 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2022-09 with status: Committed
2022-08-30 09:58:49 Daniel Gustafsson (d_gustafsson) Added d_gustafsson as committer
2022-08-30 09:58:42 Daniel Gustafsson (d_gustafsson) Added d_gustafsson as reviewer
2022-08-19 10:56:31 Christoph Berg (myon) Changed authors to Christoph Berg (myon)
2022-08-19 10:56:31 Christoph Berg (myon) Changed targetversion to stable
2022-08-19 10:55:43 Christoph Berg (myon) Attached mail thread Yvo/5No5S0c4EFMj@msg.df7cb.de
2022-08-19 10:55:42 Christoph Berg (myon) Created patch record