Index: generic/nsfStack.c
===================================================================
diff -u -rffd5b8ff74134cc891b9715cf1dd949193065b61 -ra24e1f836c3126d0a0e9467bde3a9fa8da901711
--- generic/nsfStack.c	(.../nsfStack.c)	(revision ffd5b8ff74134cc891b9715cf1dd949193065b61)
+++ generic/nsfStack.c	(.../nsfStack.c)	(revision a24e1f836c3126d0a0e9467bde3a9fa8da901711)
@@ -432,7 +432,7 @@
 
   /* search for first active frame and set tcl frame pointers */
   for (; varFramePtr; varFramePtr = Tcl_CallFrame_callerPtr(varFramePtr)) {
-    if (Tcl_CallFrame_isProcCallFrame(varFramePtr) & /*FRAME_IS_NSF_METHOD*/ (FRAME_IS_NSF_METHOD|FRAME_IS_NSF_CMETHOD)) {
+    if (Tcl_CallFrame_isProcCallFrame(varFramePtr) & (FRAME_IS_NSF_METHOD|FRAME_IS_NSF_CMETHOD)) {
       NsfCallStackContent *cscPtr = (NsfCallStackContent *)Tcl_CallFrame_clientData(varFramePtr);
       if (!(cscPtr->frameType & NSF_CSC_TYPE_INACTIVE)) {
         /* we found the highest active frame */