Adding memory leak checks to unit tests.

tests/unit/test_addition_opcode_number_operands.c

@@ -46,6 +46,10 @@ main( int __unused argc,
 
   init_int( test_program);
 
-  return run_int() ? 0
+  bool status = run_int();
-                   : 1;
+
+  serializer_free ();
+  mem_finalize (false);
+
+  return (status ? 0 : 1);
 } /* main */

tests/unit/test_assignment_opcode.c

@@ -51,6 +51,10 @@ main( int __unused argc,
 
   init_int( test_program);
 
-  return run_int() ? 0
+  bool status = run_int();
-                   : 1;
+
+  serializer_free ();
+  mem_finalize (false);
+
+  return (status ? 0 : 1);
 } /* main */

tests/unit/test_division_opcode.c

@@ -46,6 +46,10 @@ main( int __unused argc,
 
   init_int( test_program);
 
-  return run_int() ? 0
+  bool status = run_int();
-                   : 1;
+
+  serializer_free ();
+  mem_finalize (false);
+
+  return (status ? 0 : 1);
 } /* main */

tests/unit/test_multiplication_opcode.c

@@ -46,6 +46,10 @@ main( int __unused argc,
 
   init_int( test_program);
 
-  return run_int() ? 0
+  bool status = run_int();
-                   : 1;
+
+  serializer_free ();
+  mem_finalize (false);
+
+  return (status ? 0 : 1);
 } /* main */

tests/unit/test_substraction_opcode.c

@@ -46,6 +46,10 @@ main( int __unused argc,
 
   init_int( test_program);
 
-  return run_int() ? 0
+  bool status = run_int();
-                   : 1;
+
+  serializer_free ();
+  mem_finalize (false);
+
+  return (status ? 0 : 1);
 } /* main */

tests/unit/test_var_decl_opcode_in_decl_lex_env.c

@@ -44,6 +44,10 @@ main( int __unused argc,
 
   init_int( test_program);
 
-  return run_int() ? 0
+  bool status = run_int();
-                   : 1;
+
+  serializer_free ();
+  mem_finalize (false);
+
+  return (status ? 0 : 1);
 } /* main */