;; since SRFI-1-INTERFACE isn't defined in the usual 0.6.3 image ;; definition hijacked from scsh-0.6.3/scheme/more-interfaces.scm (define-interface srfi-1-face (export map for-each member assoc ; redefined from R5RS xcons make-list list-tabulate cons* list-copy proper-list? circular-list? dotted-list? not-pair? null-list? list= circular-list length+ iota first second third fourth fifth sixth seventh eighth ninth tenth car+cdr take drop take-right drop-right take! drop-right! split-at split-at! last last-pair zip unzip1 unzip2 unzip3 unzip4 unzip5 count append! append-reverse append-reverse! concatenate concatenate! unfold fold pair-fold reduce unfold-right fold-right pair-fold-right reduce-right append-map append-map! map! pair-for-each filter-map map-in-order filter partition remove filter! partition! remove! find find-tail any every list-index take-while drop-while take-while! span break span! break! delete delete! alist-cons alist-copy delete-duplicates delete-duplicates! alist-delete alist-delete! reverse! lset<= lset= lset-adjoin lset-union lset-intersection lset-difference lset-xor lset-diff+intersection lset-union! lset-intersection! lset-difference! lset-xor! lset-diff+intersection!))