1 files changed, 4 insertions, 0 deletions
diff --git a/src/test/regress/sql/regproc.sql b/src/test/regress/sql/regproc.sql
index bc77c67cb8..8edaf15f75 100644
--- a/src/test/regress/sql/regproc.sql
+++ b/src/test/regress/sql/regproc.sql
@@ -14,6 +14,7 @@ SELECT regprocedure('abs(numeric)');
 SELECT regclass('pg_class');
 SELECT regtype('int4');
 SELECT regrole('regtestrole');
+SELECT regnamespace('pg_catalog');
 
 SELECT to_regoper('||/');
 SELECT to_regoperator('+(int4,int4)');
@@ -22,6 +23,7 @@ SELECT to_regprocedure('abs(numeric)');
 SELECT to_regclass('pg_class');
 SELECT to_regtype('int4');
 SELECT to_regrole('regtestrole');
+SELECT to_regnamespace('pg_catalog');
 
 -- with schemaname
 
@@ -51,6 +53,7 @@ SELECT regprocedure('absinthe(numeric)');
 SELECT regclass('pg_classes');
 SELECT regtype('int3');
 SELECT regrole('regtestrole');
+SELECT regnamespace('nonexistent');
 
 -- with schemaname
 
@@ -72,6 +75,7 @@ SELECT to_regprocedure('absinthe(numeric)');
 SELECT to_regclass('pg_classes');
 SELECT to_regtype('int3');
 SELECT to_regrole('regtestrole');
+SELECT to_regnamespace('nonexistent');
 
 -- with schemaname