Fix issue of recursive usage of M_GLOBAL_OPLIST_OR_DEF

Update the way to use the macro to avoid being limited by the
preprocessor limitation.

m-i-shared.h

@@ -32,7 +32,7 @@
    USAGE: ISHARED_OPLIST(name [, oplist_of_the_type]) */
 #define ISHARED_PTR_OPLIST(...)                                      \
   ISHAREDI_PTR_OPLIST(M_IF_NARGS_EQ1(__VA_ARGS__)                    \
-                      ((__VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__) ),             \
+                      ((__VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__)() ), \
                        (__VA_ARGS__ )))
 
 /* Interface to add to a structure to allow intrusive support.
@@ -46,7 +46,7 @@
    USAGE: ISHARED_PTR_DEF(name[, oplist]) */
 #define ISHARED_PTR_DEF(name, ...)                                      \
   ISHAREDI_PTR_DEF(M_IF_NARGS_EQ1(__VA_ARGS__)                          \
-                   ((name, __VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__) ), \
+                   ((name, __VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__)() ), \
                     (name, __VA_ARGS__ )))