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In versions of Kawa prior to 1.7, the following macro would always return "worked" when given one argument:
(define-syntax t1 (syntax-rules (literal) ((t1 literal) "worked") ((t1 a) (t1 literal))))
Now there's a stack overflow. I think the prior behavior was correct.
I checked in a fix, as well as your testcase. -- --Per Bothner per@bothner.com http://per.bothner.com/
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