On Wed, 4 Nov 2009, Hans-Christoph Steiner wrote:
Like many dynamic lnaguages, Tcl has garbage collection, so its not really a big deal. Ideally variables would be 'unset', but I don't think you'll get a memory leak if you don't. http://wiki.tcl.tk/3096
An endlessly growing array is just like a memory leak except that some people refuse to call it as such.
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