This Mini-Scheme Interpreter is based on "SCHEME Interpreter in Common Lisp" in Appendix of T.Matsuda & K.Saigo, Programming of LISP, archive No5 (1987) p6 - p42 (published in Japan). Supported features (or, NOT supported features :-) 1) Lists, symbols, strings. However, strings have very limited capability. For instance, there is *NO* string-ref, string-set!, ... etc. 2) Numbers are limited to FIXNUM only. There is *NO* complex, real, rational and even bignum. 3) Macro feature is supported, though not the one defined in R4RS. Known problems: 1) Poor error recovery from illegal use of syntax and procedure. 2) Certain procedures do not check its argument type.
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.