Index: generic/nsfStack.c
===================================================================
diff -u -r22741a6333a986af0a38983a0d06580f1a0103e5 -r6af35a888e33da976e283271bb68060f34d91a9a
--- generic/nsfStack.c	(.../nsfStack.c)	(revision 22741a6333a986af0a38983a0d06580f1a0103e5)
+++ generic/nsfStack.c	(.../nsfStack.c)	(revision 6af35a888e33da976e283271bb68060f34d91a9a)
@@ -619,7 +619,7 @@
        (offset > 0) && (varFramePtr != NULL);
        varFramePtr = Tcl_CallFrame_callerPtr(varFramePtr), offset--);
 
-  /* search for first active frame and set tcl frame pointers */
+  /* search for first active frame and set Tcl frame pointers */
   for (; varFramePtr != NULL; varFramePtr = Tcl_CallFrame_callerPtr(varFramePtr)) {
     if (((unsigned int)Tcl_CallFrame_isProcCallFrame(varFramePtr) & (FRAME_IS_NSF_METHOD|FRAME_IS_NSF_CMETHOD)) != 0u) {
       NsfCallStackContent *cscPtr = (NsfCallStackContent *)Tcl_CallFrame_clientData(varFramePtr);