flagMarkerList_unparse (flagMarkerList p_s) /*@*/ ;
extern void flagMarkerList_free (/*@only@*/ flagMarkerList p_s) ;
-extern void flagMarkerList_add (flagMarkerList p_s, /*@only@*/ flagMarker p_fm)
- /*@modifies p_s@*/ ;
+extern bool flagMarkerList_add (flagMarkerList p_s, /*@only@*/ flagMarker p_fm)
+ /*@modifies p_s@*/ ;
extern ynm
flagMarkerList_suppressError (flagMarkerList p_s, flagcode p_code, fileloc p_loc) /*@*/ ;