abst_typedef struct s_mtTransferAction *mtTransferAction;
abst_typedef sRefSet globSet;
-abst_typedef struct s_constraint *constraint;
-abst_typedef struct s_constraintList *constraintList;
+abst_typedef /*@null@*/ struct s_constraint *constraint;
+abst_typedef /*@null@*/ struct s_constraintList *constraintList;
/* DRL modified 9 26 00 */