Reverse the n-ary logxor change. The behaviour is weird in a set

[bpt/guile.git] / ice-9 / lineio.scm

diff --git a/ice-9/lineio.scm b/ice-9/lineio.scm
index 74169d7..b45cf0d 100644 (file)
--- a/ice-9/lineio.scm
+++ b/ice-9/lineio.scm
@@ -1,6 +1,6 @@
 ;;; installed-scm-file
 
-;;;;   Copyright (C) 1996 Free Software Foundation, Inc.
+;;;;   Copyright (C) 1996, 1998, 2001 Free Software Foundation, Inc.
 ;;;; 
 ;;;; This program is free software; you can redistribute it and/or modify
 ;;;; it under the terms of the GNU General Public License as published by
@@ -16,11 +16,36 @@
 ;;;; along with this software; see the file COPYING.  If not, write to
 ;;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 ;;;; Boston, MA 02111-1307 USA
+;;;;
+;;;; As a special exception, the Free Software Foundation gives permission
+;;;; for additional uses of the text contained in its release of GUILE.
+;;;;
+;;;; The exception is that, if you link the GUILE library with other files
+;;;; to produce an executable, this does not by itself cause the
+;;;; resulting executable to be covered by the GNU General Public License.
+;;;; Your use of that executable is in no way restricted on account of
+;;;; linking the GUILE library code into it.
+;;;;
+;;;; This exception does not however invalidate any other reasons why
+;;;; the executable file might be covered by the GNU General Public License.
+;;;;
+;;;; This exception applies only to the code released by the
+;;;; Free Software Foundation under the name GUILE.  If you copy
+;;;; code from other Free Software Foundation releases into a copy of
+;;;; GUILE, as the General Public License permits, the exception does
+;;;; not apply to the code that you add in this way.  To avoid misleading
+;;;; anyone as to the status of such modified files, you must delete
+;;;; this exception notice from them.
+;;;;
+;;;; If you write modifications of your own for GUILE, it is your choice
+;;;; whether to permit this exception to apply to your modifications.
+;;;; If you do not wish that, delete this exception notice.
 ;;;; 
 
 \f
 
-(define-module (ice-9 lineio))
+(define-module (ice-9 lineio)
+  :use-module (ice-9 readline))
 
 \f
 ;;; {Line Buffering Input Ports}
@@ -86,7 +111,7 @@
                     (let ((c (string-ref (car buffers))))
                       (if (= 1 (string-length (car buffers)))
                           (set! buffers (cdr buffers))
-                          (set-car! buffers (make-shared-substring (car buffers) 1)))
+                          (set-car! buffers (substring (car buffers) 1)))
                       c))))
 
         (propogate-close (lambda () (close-port underlying-port)))