diff --git a/src/test/regress/expected/join_1.out b/src/test/regress/expected/join_1.out
index c3bfb04fb471f3c81f27306d7922e429596e0491..41c688790eabd3e7074ec63d762c7792c0c5da17 100644
--- a/src/test/regress/expected/join_1.out
+++ b/src/test/regress/expected/join_1.out
@@ -2183,3 +2183,4 @@ SELECT * FROM t3;
  x | y 
 ---+---
 (0 rows)
+
diff --git a/src/test/regress/sql/alter_table.sql b/src/test/regress/sql/alter_table.sql
index 445fabf7e09375c2ae98d6ccd9c8f1e2f9cd6462..2659efbfac5fe218075df780cd85af2fd020c8d6 100644
--- a/src/test/regress/sql/alter_table.sql
+++ b/src/test/regress/sql/alter_table.sql
@@ -991,4 +991,4 @@ create function non_strict(text) returns text as
     language sql called on null input;
 select non_strict(NULL);
 alter function non_strict(text) returns null on null input;
-select non_strict(NULL);
\ No newline at end of file
+select non_strict(NULL);
diff --git a/src/test/regress/sql/join.sql b/src/test/regress/sql/join.sql
index ba48cad7fe6548b89483211632f78836bc2df7ed..a5e521e714a1125e4556880d314247aa6b91ea38 100644
--- a/src/test/regress/sql/join.sql
+++ b/src/test/regress/sql/join.sql
@@ -372,4 +372,4 @@ SELECT * FROM t3;
 DELETE FROM t3 USING t1 JOIN t2 USING (a) WHERE t3.x > t1.a;
 SELECT * FROM t3;
 DELETE FROM t3 USING t3 t3_other WHERE t3.x = t3_other.x AND t3.y = t3_other.y;
-SELECT * FROM t3;
\ No newline at end of file
+SELECT * FROM t3;
diff --git a/src/test/regress/sql/update.sql b/src/test/regress/sql/update.sql
index 64e0f8191414258b6891075e21b818ac7d1171bd..577596abb1b75432247f6d3d1c2bcdc54c776d34 100644
--- a/src/test/regress/sql/update.sql
+++ b/src/test/regress/sql/update.sql
@@ -16,4 +16,4 @@ UPDATE update_test SET a = DEFAULT, b = DEFAULT;
 
 SELECT * FROM update_test;
 
-DROP TABLE update_test;
\ No newline at end of file
+DROP TABLE update_test;