Hello, In our syntax-case implementation, module/ice-9/psyntax.scm, the following license text can be found:
--8<---------------cut here---------------start------------->8--- ;;; Portable implementation of syntax-case ;;; Originally extracted from Chez Scheme Version 5.9f ;;; Authors: R. Kent Dybvig, Oscar Waddell, Bob Hieb, Carl Bruggeman ;;; Copyright (c) 1992-1997 Cadence Research Systems ;;; Permission to copy this software, in whole or in part, to use this ;;; software for any lawful purpose, and to redistribute this software ;;; is granted subject to the restriction that all copies made of this ;;; software must include this copyright notice in full. This software ;;; is provided AS IS, with NO WARRANTY, EITHER EXPRESS OR IMPLIED, ;;; INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY ;;; OR FITNESS FOR ANY PARTICULAR PURPOSE. IN NO EVENT SHALL THE ;;; AUTHORS BE LIABLE FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES OF ANY ;;; NATURE WHATSOEVER. --8<---------------cut here---------------end--------------->8--- Due to restricting the use to "lawful purpose", it conflicts with the (L)GPL, as it places restrictions on running the program. Perhaps there are alternative, clean implementations out there under a suitable license we could use? -- Thanks, Maxim
