diff --git a/.gitignore b/.gitignore
index c8cbe9aa91ce5979974512a8c1b205697b80f86f..75a169e5d01adb9b23e3c7ccec8c4599c29a90ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,5 +29,5 @@ x393_testbench01.gtkw
 x393_testbench01_backup.sav
 x393_testbench01_debug_membridge.sav
 x393_testbench02-0.sav
-
+py393/generated
 *.pickle
diff --git a/py393/x393_export_c.py b/py393/x393_export_c.py
index 8764a1386d44b4f66fea65707477c027c2f8d666..fc475f7a86c44dfb9659a9a80f4d41564aaee42a 100644
--- a/py393/x393_export_c.py
+++ b/py393/x393_export_c.py
@@ -92,7 +92,8 @@ class X393ExportC(object):
         self.save_func_def_file    (self.gen_dir, self.func_def_file)
         self.save_defines_file     (self.gen_dir, self.defs_file)
         self.save_harware_map_file (self.gen_dir, self.map_file)
-        
+        return "OK"
+    
     def make_generated(self, path):
         try:
             os.makedirs(path)