How to detect version of MIT Scheme? -


is there method can used detect version of mit scheme used within piece of scheme code?

for example, may need piece of code determine whether being interpreted mit scheme 9.1, or mit scheme 9.2, , act accordingly.

maybe there exists procedure (e.g. (interpreter-version)) returns release number of mit scheme?

to obtain version of mit scheme:

(get-subsystem-version-string "release")

sample return value: "9.2"

caution: method undocumented. procedure used defined in src/runtime/system.scm.

note: method used slib (reference: mitscheme.init).


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