Index: generic/xotclInt.h
===================================================================
diff -u -rcde16e9d87173d7ef9179ce40e10c2f1f708940e -r50795c66c8a80091cfd160fd48aee2cf2381ca47
--- generic/xotclInt.h	(.../xotclInt.h)	(revision cde16e9d87173d7ef9179ce40e10c2f1f708940e)
+++ generic/xotclInt.h	(.../xotclInt.h)	(revision 50795c66c8a80091cfd160fd48aee2cf2381ca47)
@@ -314,6 +314,7 @@
 
 /* flags for call method */
 #define XOTCL_CM_NO_UNKNOWN 1
+#define XOTCL_CM_NO_SHIFT   2
 
 /*
  *
@@ -658,7 +659,8 @@
   Tcl_Namespace *fakeNS;
   XotclStubs *xotclStubs;
   Tcl_CallFrame *varFramePtr;
-  Command *cmdPtr;
+  Command *cmdPtr; /* used for ACTIVE_MIXIN */
+  Tcl_Command dotCmd;
 #if defined(PROFILE)
   XOTclProfile profile;
 #endif