START_EXTERN_C
#ifdef DOINIT
-# define MGVTBL_SET(var,a,b,c,d,e,f,g) EXTCONST MGVTBL var = {a,b,c,d,e,f,g}
-# define MGVTBL_SET_CONST_MAGIC_GET(var,a,b,c,d,e,f,g) EXTCONST MGVTBL var = {(int (*)(pTHX_ SV *, MAGIC *))a,b,c,d,e,f,g} /* Like MGVTBL_SET but with the get magic having a const MG* */
+# define MGVTBL_SET(var,a,b,c,d,e,f,g) EXT MGVTBL var = {a,b,c,d,e,f,g}
+# define MGVTBL_SET_CONST_MAGIC_GET(var,a,b,c,d,e,f,g) EXT MGVTBL var = {(int (*)(pTHX_ SV *, MAGIC *))a,b,c,d,e,f,g} /* Like MGVTBL_SET but with the get magic having a const MG* */
#else
-# define MGVTBL_SET(var,a,b,c,d,e,f,g) EXTCONST MGVTBL var
-# define MGVTBL_SET_CONST_MAGIC_GET(var,a,b,c,d,e,f,g) EXTCONST MGVTBL var
+# define MGVTBL_SET(var,a,b,c,d,e,f,g) EXT MGVTBL var
+# define MGVTBL_SET_CONST_MAGIC_GET(var,a,b,c,d,e,f,g) EXT MGVTBL var
#endif
MGVTBL_SET(