This file is part of SINK, a Scheme-based Interpreter for Not-quite Kernel Copyright (c) 2009 John N. Shutt On program-internal handling of revision numbering, see file "subfiles/revision.scm". revision log 0.0 2007 August 4 First moderately complete prototype. Uses a somewhat haphazard mixture of primitive (meta-language) and library (object-language) implementations of derived features. Only sporadically tested, and some feature implementations consciously do not fully conform to the R-1RK. 0.1 2007 August 5 Disables most primitive implementations of derived core features, and most library implementations whatsoever, clearing the way for more systematic testing of core derivations from the report. Some of the disabled primitive implementations are retained in comments (but that needn't imply they're correct). 0.2 Adds library implementations of all derived core features. 0.3 Replaces primitive implementations of general arithmetic applicatives (+ - * /) with primitive implementations of binary applicatives and library generalizations using reduce.