This page is part of the web mail archives of SRFI 93 from before July 7th, 2015. The new archives for SRFI 93 contain all messages, not just those from before July 7th, 2015.
I agree that a test suite is needed, both for syntax-case and for all of the macros it defines, like cond, case, etc., and for that matter for the rest of R6RS. I have started a test suite for syntax-case, but it presently depends on Chez Scheme extensions. At some point I'll migrate it to use only R6RS features. In the meantime, contributions are welcome. Kent Dybvig