---- ./src/test/regress/pg_regress.c.orig 2020-08-10 23:15:53.000000000 +0200
-+++ ./src/test/regress/pg_regress.c 2020-08-16 15:50:06.439293508 +0200
-@@ -2408,6 +2408,7 @@
- header(_("starting postmaster"));
+diff -urNp -x '*.orig' postgresql-16.1.org/src/test/regress/pg_regress.c postgresql-16.1/src/test/regress/pg_regress.c
+--- postgresql-16.1.org/src/test/regress/pg_regress.c 2023-11-06 23:04:27.000000000 +0100
++++ postgresql-16.1/src/test/regress/pg_regress.c 2023-12-13 21:08:28.129574600 +0100
+@@ -2427,6 +2427,7 @@ regression_main(int argc, char *argv[],
+ */
snprintf(buf, sizeof(buf),
"\"%s%spostgres\" -D \"%s/data\" -F%s "
+ "-c \"log_directory=log\" "