pg_regress.c: Fix "make check" on Mac OS X: Pass DYLD_LIBRARY_PATH

When Who What
2023-12-02 05:06:10 John Naylor (john.naylor) Closed in commitfest 2023-11 with status: Returned with feedback
2023-10-02 10:54:35 Peter Eisentraut (petere) Closed in commitfest 2023-09 with status: Moved to next CF
2023-09-02 06:28:40 Peter Eisentraut (petere) New status: Waiting on Author
2023-08-25 19:55:49 Peter Eisentraut (petere) Changed authors to Evan Jones (evanjonesdd)
2023-08-01 18:37:45 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2023-07 with status: Moved to next CF
2023-06-16 21:25:12 David Zhang (david.z) Posted comment with messageid <168695071271.357334.2585593529574745046.pgcf@coridan.postgresql.org>
2023-06-16 21:02:06 David Zhang (david.z) Added david.z as reviewer
2023-06-05 16:25:11 Evan Jones (evanjonesdd) Attached mail thread CA+HWA9Zhz+QqaKrWkBd4UVfxL1FANJvRyCTFY5J_hq3AhDBpJQ@mail.gmail.com
2023-06-05 16:25:11 Evan Jones (evanjonesdd) Created patch record