Index: generic/nsfInt.h
===================================================================
diff -u -N -rb7fc53255ed596e8e8ff630461349b7a35e1c3f3 -r75383021cb9f2f2db883583779a02eef6f1801f5
--- generic/nsfInt.h	(.../nsfInt.h)	(revision b7fc53255ed596e8e8ff630461349b7a35e1c3f3)
+++ generic/nsfInt.h	(.../nsfInt.h)	(revision 75383021cb9f2f2db883583779a02eef6f1801f5)
@@ -258,6 +258,12 @@
 # include <alloca.h>
 #endif
 
+# if !defined(NDEBUG)
+# define ISOBJ(o) (o != NULL && o != (void*)0xdeadbeaf && (o->typePtr ? o->typePtr->name != NULL : 1) && o->length >= -1 && (o->length > 0 ? o->bytes!= NULL : 1) && o->refCount >= 0)
+#else
+# define ISOBJ(o) (o != NULL)
+#endif
+
 /*
  * This was defined to be inline for anything !sun or __IBMC__ >= 0x0306,
  * but __hpux should also be checked - switched to only allow in gcc - JH
@@ -1139,8 +1145,4 @@
 #endif
 #endif
 
-#if !defined(NDEBUG)
-/*# define NSF_INLINE*/
-#endif
-
 #endif /* _nsf_int_h_ */