Index: Include/pydebug.h
===================================================================
--- Include/pydebug.h (revision 118072)
+++ Include/pydebug.h (working copy)
@@ -16,6 +16,7 @@
 PyAPI_DATA(int) Py_NoSiteFlag;
 PyAPI_DATA(int) Py_BytesWarningFlag;
 PyAPI_DATA(int) Py_FrozenFlag;
+PyAPI_DATA(int) Py_TabcheckFlag;
 PyAPI_DATA(int) Py_IgnoreEnvironmentFlag;
 PyAPI_DATA(int) Py_DontWriteBytecodeFlag;
 PyAPI_DATA(int) Py_NoUserSiteDirectory;