slightly better: the body could be if {$n > 1} {tailcall ...} if {$n == 1} {return $b} return $a so that there are fewer tests in most calls
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Posted by miguel at Fri Jun 12 13:44:36 GMT 2009 [text] [code]
slightly better: the body could be if {$n > 1} {tailcall ...} if {$n == 1} {return $b} return $a so that there are fewer tests in most calls