Index: generic/nsfInt.h
===================================================================
diff -u -rd07aa68ec94789131c272386b8a972bef86bf754 -r4344f09a497442a67dd503dcdce348a376491749
--- generic/nsfInt.h	(.../nsfInt.h)	(revision d07aa68ec94789131c272386b8a972bef86bf754)
+++ generic/nsfInt.h	(.../nsfInt.h)	(revision 4344f09a497442a67dd503dcdce348a376491749)
@@ -1064,7 +1064,7 @@
   int serial;
   Nsf_Param CONST *paramPtr;
   Tcl_Obj *payload;
-  int flags;
+  unsigned int flags;
 } NsfFlag;
 
 #define NSF_FLAG_DASHDAH		0x01
@@ -1078,7 +1078,7 @@
 EXTERN int NsfMethodObjSet(Tcl_Interp *interp, Tcl_Obj *objPtr, 
 			   Tcl_ObjType *objectType,
 			   void *context, int methodEpoch,
-			   Tcl_Command cmd, NsfClass *cl, int flags)
+			   Tcl_Command cmd, NsfClass *cl, unsigned int flags)
   nonnull(1) nonnull(2) nonnull(3) nonnull(4) nonnull(6);
 
 
@@ -1089,7 +1089,7 @@
   int methodEpoch;
   Tcl_Command cmd;
   NsfClass *cl;
-  int flags;
+  unsigned int flags;
 } NsfMethodContext;
 
 /* functions from nsfUtil.c */