Index: generic/nsf.c
===================================================================
diff -u -N -r7ba7b3c49ff542688258f50fba2fc8102f23a011 -re0419345b49587b5738f87c6d828dfc5ae4b3276
--- generic/nsf.c	(.../nsf.c)	(revision 7ba7b3c49ff542688258f50fba2fc8102f23a011)
+++ generic/nsf.c	(.../nsf.c)	(revision e0419345b49587b5738f87c6d828dfc5ae4b3276)
@@ -21175,7 +21175,7 @@
     if (withConfigure) {
       int configure = 0;
       Tcl_Obj *configureObj = Nsf_ObjGetVar2((Nsf_Object *)slotObject, interp, 
-					     NsfGlobalObjs[NSF_CONFIG], NULL, 0);
+					     NsfGlobalObjs[NSF_CONFIGURABLE], NULL, 0);
       if (!configureObj) continue;
       Tcl_GetBooleanFromObj(interp, configureObj, &configure);
       if (!configure) continue;