diff -U3 /Users/admin/pgsql/src/pl/plperl/expected/plperl_setup.out /Users/admin/pgsql/build/testrun/plperl/regress/results/plperl_setup.out
--- /Users/admin/pgsql/src/pl/plperl/expected/plperl_setup.out	2024-12-25 12:27:11
+++ /Users/admin/pgsql/build/testrun/plperl/regress/results/plperl_setup.out	2024-12-25 12:29:49
@@ -12,7 +12,7 @@
 HINT:  Must have CREATE privilege on current database to create this extension.
 CREATE EXTENSION plperlu;  -- fail
 ERROR:  permission denied to create extension "plperlu"
-HINT:  Must be superuser to create this extension.
+HINT:  Only roles with privileges of the "pg_manage_extensions" role are allowed to create this extension.
 RESET ROLE;
 DO $$
 begin
@@ -24,7 +24,7 @@
 CREATE EXTENSION plperl;
 CREATE EXTENSION plperlu;  -- fail
 ERROR:  permission denied to create extension "plperlu"
-HINT:  Must be superuser to create this extension.
+HINT:  Only roles with privileges of the "pg_manage_extensions" role are allowed to create this extension.
 CREATE SCHEMA plperl_setup_scratch;
 SET search_path = plperl_setup_scratch;
 GRANT ALL ON SCHEMA plperl_setup_scratch TO regress_plperl_user2;