Add ORDER BY to some regression test queries

Apparently, an unrelated patch introduced some variation on the build
farm.

Reported-by: Magnus Hagander <magnus@hagander.net>

Author: petere

src/test/regress/expected/create_function_3.out

@@ -474,26 +474,27 @@ CREATE FUNCTION functest_IS_7()
 SELECT r0.routine_name, r1.routine_name
   FROM information_schema.routine_routine_usage rru
        JOIN information_schema.routines r0 ON r0.specific_name = rru.specific_name
-       JOIN information_schema.routines r1 ON r1.specific_name = rru.routine_name;
+       JOIN information_schema.routines r1 ON r1.specific_name = rru.routine_name
+  ORDER BY 1, 2;
   routine_name  |  routine_name  
 ----------------+----------------
  functest_is_4b | functest_is_4a
 (1 row)
 
-SELECT routine_name, sequence_name FROM information_schema.routine_sequence_usage;
+SELECT routine_name, sequence_name FROM information_schema.routine_sequence_usage ORDER BY 1, 2;
  routine_name  | sequence_name 
 ---------------+---------------
  functest_is_5 | functest1
  functest_is_6 | functest1
 (2 rows)
 
-SELECT routine_name, table_name, column_name FROM information_schema.routine_column_usage;
+SELECT routine_name, table_name, column_name FROM information_schema.routine_column_usage ORDER BY 1, 2;
  routine_name  | table_name | column_name 
 ---------------+------------+-------------
  functest_is_7 | functest2  | a
 (1 row)
 
-SELECT routine_name, table_name FROM information_schema.routine_table_usage;
+SELECT routine_name, table_name FROM information_schema.routine_table_usage ORDER BY 1, 2;
  routine_name  | table_name 
 ---------------+------------
  functest_is_7 | functest2

src/test/regress/sql/create_function_3.sql

@@ -276,10 +276,11 @@ CREATE FUNCTION functest_IS_7()
 SELECT r0.routine_name, r1.routine_name
   FROM information_schema.routine_routine_usage rru
        JOIN information_schema.routines r0 ON r0.specific_name = rru.specific_name
-       JOIN information_schema.routines r1 ON r1.specific_name = rru.routine_name;
-SELECT routine_name, sequence_name FROM information_schema.routine_sequence_usage;
-SELECT routine_name, table_name, column_name FROM information_schema.routine_column_usage;
-SELECT routine_name, table_name FROM information_schema.routine_table_usage;
+       JOIN information_schema.routines r1 ON r1.specific_name = rru.routine_name
+  ORDER BY 1, 2;
+SELECT routine_name, sequence_name FROM information_schema.routine_sequence_usage ORDER BY 1, 2;
+SELECT routine_name, table_name, column_name FROM information_schema.routine_column_usage ORDER BY 1, 2;
+SELECT routine_name, table_name FROM information_schema.routine_table_usage ORDER BY 1, 2;
 
 DROP FUNCTION functest_IS_4a CASCADE;
 DROP SEQUENCE functest1 CASCADE;