Import Upstream version 3a2upstream/3a2

1 files changed, 0 insertions, 14 deletions

diff --git a/sc4opt.scm b/sc4opt.scm
index 156ab92..e3a7819 100644
--- a/sc4opt.scm
+++ b/sc4opt.scm
@@ -27,13 +27,6 @@
 (define (list-tail l p)
   (if (< p 1) l (list-tail (cdr l) (- p 1))))
 ;@
-(define (string->list s)
-  (do ((i (- (string-length s) 1) (- i 1))
-       (l '() (cons (string-ref s i) l)))
-      ((< i 0) l)))
-;@
-(define (list->string l) (apply string l))
-;@
 (define string-copy string-append)
 ;@
 (define (string-fill! s obj)
@@ -41,13 +34,6 @@
       ((< i 0))
       (string-set! s i obj)))
 ;@
-(define (list->vector l) (apply vector l))
-;@
-(define (vector->list s)
-  (do ((i (- (vector-length s) 1) (- i 1))
-       (l '() (cons (vector-ref s i) l)))
-      ((< i 0) l)))
-;@
 (define (vector-fill! s obj)
   (do ((i (- (vector-length s) 1) (- i 1)))
       ((< i 0))