Index: generic/xotcl.h
===================================================================
diff -u -r465589c61a1671ae9712de8d6361d842bd5841c0 -r04a8acdb23193c6b36b339e085dd9f6814448a8d
--- generic/xotcl.h	(.../xotcl.h)	(revision 465589c61a1671ae9712de8d6361d842bd5841c0)
+++ generic/xotcl.h	(.../xotcl.h)	(revision 04a8acdb23193c6b36b339e085dd9f6814448a8d)
@@ -86,6 +86,7 @@
 #define CANONICAL_ARGS 1
 */
 #define TCL85STACK 1
+/*#define TCL85STACKTRACE 1*/
 
 #if defined PARSE_TRACE_FULL
 # define PARSE_TRACE 1