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-rw-r--r--generic/tclExecute.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 322bd20..4790ba3 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -3185,6 +3185,7 @@ TEBCresume(
pc += 6;
TEBC_YIELD();
+ TclMarkTailcall(interp);
TclNRAddCallback(interp, TclClearRootEnsemble, NULL,NULL,NULL,NULL);
return TclNREvalObjEx(interp, objPtr, TCL_EVAL_INVOKE, NULL, INT_MIN);