Make --help output fit within 80 columns per line

2023-10-06 10:38:04 Peter Eisentraut (petere) Closed in commitfest 2023-11 with status: Committed 2023-10-06 10:38:04 Peter Eisentraut (petere) Changed committer to petere 2023-10-02 11:08:44 Peter Eisentraut (petere) Closed in commitfest 2023-09 with status: Moved to next CF 2023-08-21 03:23:59 Masahiro Ikeda (masahiro.ikeda) Added masahiro.ikeda as reviewer 2023-08-03 04:55:30 atsushi torikoshi (atorik) Changed authors to Atsushi Torikoshi (atsushitorikoshi) 2023-08-03 04:55:30 atsushi torikoshi (atorik) Changed targetversion to 17 2023-08-03 04:54:59 atsushi torikoshi (atorik) Attached mail thread 50ca8ff35a8dd8f9ec89963b503571a7@oss.nttdata.com 2023-08-03 04:54:59 atsushi torikoshi (atorik) Created patch record