diff --strip-trailing-cr -U3 C:/cirrus/contrib/postgres_fdw/expected/postgres_fdw.out C:/cirrus/build/testrun/postgres_fdw/regress/results/postgres_fdw.out
--- C:/cirrus/contrib/postgres_fdw/expected/postgres_fdw.out	2026-01-12 18:46:06.110667600 +0000
+++ C:/cirrus/build/testrun/postgres_fdw/regress/results/postgres_fdw.out	2026-01-12 18:54:41.240966700 +0000
@@ -1206,11 +1206,7 @@
 
 SELECT c1, to_tsvector('custom_search'::regconfig, c3) FROM ft1
 WHERE c1 = 642 AND length(to_tsvector('custom_search'::regconfig, c3)) > 0;
- c1  | to_tsvector 
------+-------------
- 642 | '00642':1
-(1 row)
-
+ERROR:  Unicode case folding can only be performed if server encoding is UTF8
 -- but if it's in a shippable extension, it can be shipped
 ALTER EXTENSION postgres_fdw ADD TEXT SEARCH CONFIGURATION public.custom_search;
 -- however, that doesn't flush the shippability cache, so do a quick reconnect
@@ -1227,11 +1223,8 @@
 
 SELECT c1, to_tsvector('custom_search'::regconfig, c3) FROM ft1
 WHERE c1 = 642 AND length(to_tsvector('custom_search'::regconfig, c3)) > 0;
- c1  | to_tsvector 
------+-------------
- 642 | '00642':1
-(1 row)
-
+ERROR:  Unicode case folding can only be performed if server encoding is UTF8
+CONTEXT:  remote SQL command: SELECT "C 1", c3 FROM "S 1"."T 1" WHERE (("C 1" = 642)) AND ((length(to_tsvector('public.custom_search'::regconfig, c3)) > 0))
 -- ===================================================================
 -- ORDER BY queries
 -- ===================================================================