diff -r 6e205c1f05a0 -r eee7625de1f7 c_ext/c_ext.py
--- a/c_ext/c_ext.py	Wed Aug 29 21:14:23 2012 +0200
+++ b/c_ext/c_ext.py	Thu Mar 07 11:47:43 2013 +0900
@@ -184,14 +184,7 @@
         text += self.CFile.includes.gettext()
         text += "\n"
         
-        text += """/* Beremiz c_ext confnode includes */
-#ifdef _WINDOWS_H
-  #include "iec_types.h"
-#else
-  #include "iec_std_lib.h"
-#endif
-
-"""
+        text += '#include "iec_types.h"'
 
         # Adding variables
         vars = []