I'd need to see the whole subroutine. What it's essentially saying is the argument is not being passed at all -- It's '' (null). Somewhere, it's being lost. The changes we made are AFTER that point, so either the splice command is not working right, or perl doesn't like the loop counter reassignments.

I may have to try to run this to see what is happening, but I can't do it right now.



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