Index: TODO
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diff -u -rade7f768e2a9fe37ef9151be0819fb8df633d664 -r84b5a359f46650d7b05d254a09825cfc0ba0c3fb
--- TODO	(.../TODO)	(revision ade7f768e2a9fe37ef9151be0819fb8df633d664)
+++ TODO	(.../TODO)	(revision 84b5a359f46650d7b05d254a09825cfc0ba0c3fb)
@@ -3792,9 +3792,10 @@
 nsf.c, nsf.h, nsfStack.c, nx.tcl, tcl-cool.tcl, xotcl2.tcl
 - fix spelling in comments
 - strip unneeded space
+- fixed potential crash when generating error message about argument usage 
+  when called without a callstack
 
 
-
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 TODO: