Restore BUCKY-BITS->PREFIX as it is being used by Edwin.

diff --git a/v7/src/runtime/char.scm b/v7/src/runtime/char.scm
index b4a8317f073ceb8975f64d1d7dca12d81603c152..fe22baf2f78b096b5c122948cde1d615b9493cb1 100644 (file)
--- a/v7/src/runtime/char.scm
+++ b/v7/src/runtime/char.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Id: char.scm,v 14.20 2003/07/30 04:12:12 cph Exp $
+$Id: char.scm,v 14.21 2003/07/31 02:38:45 cph Exp $
 
 Copyright 1986,1987,1988,1991,1995,1997 Massachusetts Institute of Technology
 Copyright 1998,2001,2003 Massachusetts Institute of Technology
@@ -269,12 +269,7 @@ USA.
   (let ((code (char-code char))
        (bits (char-bits char)))
     (string-append
-     (let loop ((entries named-bits))
-       (if (pair? entries)
-          (if (fix:= 0 (fix:and (caar entries) bits))
-              (loop (cdr entries))
-              (string-append (cadar entries) "-" (loop (cdr entries))))
-          ""))
+     (bucky-bits->prefix bits)
      (let ((base-char (if (fix:= 0 bits) char (integer->char code))))
        (cond ((->name named-codes code))
             ((and (if (default-object? slashify?) #f slashify?)
@@ -294,6 +289,15 @@ USA.
                                                        n
                                                        (loop (fix:* 2 n)))))
                                                #\0)))))))))
+
+;; This procedure used by Edwin.
+(define (bucky-bits->prefix bits)
+  (let loop ((entries named-bits))
+    (if (pair? entries)
+       (if (fix:= 0 (fix:and (caar entries) bits))
+           (loop (cdr entries))
+           (string-append (cadar entries) "-" (loop (cdr entries))))
+       "")))
 \f
 (define (->code entries string start end)
   (let ((entry