4 files changed, 12 insertions, 12 deletions
diff --git a/src/test/modules/commit_ts/expected/commit_timestamp_1.out b/src/test/modules/commit_ts/expected/commit_timestamp_1.out
index f37e701f37a..4c62bc95f9f 100644
--- a/src/test/modules/commit_ts/expected/commit_timestamp_1.out
+++ b/src/test/modules/commit_ts/expected/commit_timestamp_1.out
@@ -18,7 +18,7 @@ SELECT id,
 FROM committs_test
 ORDER BY id;
 ERROR:  could not get commit timestamp data
-HINT:  Make sure the configuration parameter "track_commit_timestamp" is set.
+HINT:  Make sure the configuration parameter track_commit_timestamp is set.
 DROP TABLE committs_test;
 SELECT pg_xact_commit_timestamp('0'::xid);
 ERROR:  cannot retrieve commit timestamp for transaction 0
@@ -40,7 +40,7 @@ SELECT x.xid::text::bigint > 0 as xid_valid,
        roident != 0 AS valid_roident
   FROM pg_last_committed_xact() x;
 ERROR:  could not get commit timestamp data
-HINT:  Make sure the configuration parameter "track_commit_timestamp" is set.
+HINT:  Make sure the configuration parameter track_commit_timestamp is set.
 -- Test non-normal transaction ids.
 SELECT * FROM pg_xact_commit_timestamp_origin(NULL); -- ok, NULL
  timestamp | roident 
@@ -69,13 +69,13 @@ SELECT x.timestamp > '-infinity'::timestamptz AS ts_low,
        roident != 0 AS valid_roident
   FROM pg_last_committed_xact() x;
 ERROR:  could not get commit timestamp data
-HINT:  Make sure the configuration parameter "track_commit_timestamp" is set.
+HINT:  Make sure the configuration parameter track_commit_timestamp is set.
 SELECT x.timestamp > '-infinity'::timestamptz AS ts_low,
        x.timestamp <= now() AS ts_high,
        roident != 0 AS valid_roident
   FROM pg_xact_commit_timestamp_origin(:'txid_no_origin') x;
 ERROR:  could not get commit timestamp data
-HINT:  Make sure the configuration parameter "track_commit_timestamp" is set.
+HINT:  Make sure the configuration parameter track_commit_timestamp is set.
 -- Test transaction with replication origin
 SELECT pg_replication_origin_create('regress_commit_ts: get_origin') != 0
   AS valid_roident;
@@ -97,14 +97,14 @@ SELECT x.timestamp > '-infinity'::timestamptz AS ts_low,
   FROM pg_last_committed_xact() x, pg_replication_origin r
   WHERE r.roident = x.roident;
 ERROR:  could not get commit timestamp data
-HINT:  Make sure the configuration parameter "track_commit_timestamp" is set.
+HINT:  Make sure the configuration parameter track_commit_timestamp is set.
 SELECT x.timestamp > '-infinity'::timestamptz AS ts_low,
        x.timestamp <= now() AS ts_high,
        r.roname
   FROM pg_xact_commit_timestamp_origin(:'txid_with_origin') x, pg_replication_origin r
   WHERE r.roident = x.roident;
 ERROR:  could not get commit timestamp data
-HINT:  Make sure the configuration parameter "track_commit_timestamp" is set.
+HINT:  Make sure the configuration parameter track_commit_timestamp is set.
 SELECT pg_replication_origin_session_reset();
  pg_replication_origin_session_reset 
 -------------------------------------
diff --git a/src/test/regress/expected/collate.icu.utf8.out b/src/test/regress/expected/collate.icu.utf8.out
index 97bbe53b647..7a05c75967f 100644
--- a/src/test/regress/expected/collate.icu.utf8.out
+++ b/src/test/regress/expected/collate.icu.utf8.out
@@ -1042,7 +1042,7 @@ ERROR:  parameter "locale" must be specified
 SET icu_validation_level = ERROR;
 CREATE COLLATION testx (provider = icu, locale = 'nonsense-nowhere'); -- fails
 ERROR:  ICU locale "nonsense-nowhere" has unknown language "nonsense"
-HINT:  To disable ICU locale validation, set the parameter "icu_validation_level" to "disabled".
+HINT:  To disable ICU locale validation, set the parameter icu_validation_level to "disabled".
 CREATE COLLATION testx (provider = icu, locale = '@colStrength=primary;nonsense=yes'); -- fails
 ERROR:  could not convert locale name "@colStrength=primary;nonsense=yes" to language tag: U_ILLEGAL_ARGUMENT_ERROR
 RESET icu_validation_level;
@@ -1050,7 +1050,7 @@ CREATE COLLATION testx (provider = icu, locale = '@colStrength=primary;nonsense=
 WARNING:  could not convert locale name "@colStrength=primary;nonsense=yes" to language tag: U_ILLEGAL_ARGUMENT_ERROR
 CREATE COLLATION testx (provider = icu, locale = 'nonsense-nowhere'); DROP COLLATION testx;
 WARNING:  ICU locale "nonsense-nowhere" has unknown language "nonsense"
-HINT:  To disable ICU locale validation, set the parameter "icu_validation_level" to "disabled".
+HINT:  To disable ICU locale validation, set the parameter icu_validation_level to "disabled".
 CREATE COLLATION test4 FROM nonsense;
 ERROR:  collation "nonsense" for encoding "UTF8" does not exist
 CREATE COLLATION test5 FROM test0;
diff --git a/src/test/regress/expected/json.out b/src/test/regress/expected/json.out
index aa29bc597bd..7cb28f106d7 100644
--- a/src/test/regress/expected/json.out
+++ b/src/test/regress/expected/json.out
@@ -219,10 +219,10 @@ CONTEXT:  JSON data, line 1: {"abc":1,3...
 SET max_stack_depth = '100kB';
 SELECT repeat('[', 10000)::json;
 ERROR:  stack depth limit exceeded
-HINT:  Increase the configuration parameter "max_stack_depth" (currently 100kB), after ensuring the platform's stack depth limit is adequate.
+HINT:  Increase the configuration parameter max_stack_depth (currently 100kB), after ensuring the platform's stack depth limit is adequate.
 SELECT repeat('{"a":', 10000)::json;
 ERROR:  stack depth limit exceeded
-HINT:  Increase the configuration parameter "max_stack_depth" (currently 100kB), after ensuring the platform's stack depth limit is adequate.
+HINT:  Increase the configuration parameter max_stack_depth (currently 100kB), after ensuring the platform's stack depth limit is adequate.
 RESET max_stack_depth;
 -- Miscellaneous stuff.
 SELECT 'true'::json;			-- OK
diff --git a/src/test/regress/expected/jsonb.out b/src/test/regress/expected/jsonb.out
index f8a7dac9607..b597d01a55e 100644
--- a/src/test/regress/expected/jsonb.out
+++ b/src/test/regress/expected/jsonb.out
@@ -213,10 +213,10 @@ CONTEXT:  JSON data, line 1: {"abc":1,3...
 SET max_stack_depth = '100kB';
 SELECT repeat('[', 10000)::jsonb;
 ERROR:  stack depth limit exceeded
-HINT:  Increase the configuration parameter "max_stack_depth" (currently 100kB), after ensuring the platform's stack depth limit is adequate.
+HINT:  Increase the configuration parameter max_stack_depth (currently 100kB), after ensuring the platform's stack depth limit is adequate.
 SELECT repeat('{"a":', 10000)::jsonb;
 ERROR:  stack depth limit exceeded
-HINT:  Increase the configuration parameter "max_stack_depth" (currently 100kB), after ensuring the platform's stack depth limit is adequate.
+HINT:  Increase the configuration parameter max_stack_depth (currently 100kB), after ensuring the platform's stack depth limit is adequate.
 RESET max_stack_depth;
 -- Miscellaneous stuff.
 SELECT 'true'::jsonb;			-- OK