Eliminate unused variable warnings.

diff --git a/v7/src/edwin/debug.scm b/v7/src/edwin/debug.scm
index 8100a3e77749aef1a57ad2bf23d1b5ece6a49667..4bc980d8dafb2f86a3bf7165399b8b5f39711636 100644 (file)
--- a/v7/src/edwin/debug.scm
+++ b/v7/src/edwin/debug.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;;    $Id: debug.scm,v 1.18 1993/09/09 21:17:21 cph Exp $
+;;;    $Id: debug.scm,v 1.19 1993/09/09 21:21:33 cph Exp $
 ;;;
 ;;;    Copyright (c) 1992-93 Massachusetts Institute of Technology
 ;;;
@@ -496,6 +496,7 @@
                         (call-with-interface-port
                          (buffer-end buffer)
                          (lambda (port)
+                           port
                            (prompt-for-yes-or-no? prompt)))))
                      (prompt-for-evaluated-expression
                       (lambda (prompt #!optional environment port)
@@ -505,7 +506,7 @@
                          (lambda (port)
                            (hook/repl-eval #f
                                            (prompt-for-expression prompt)
-                                           (if (unassigned? environment)
+                                           (if (default-object? environment)
                                                (nearest-repl/environment)
                                                environment)
                                            (nearest-repl/syntax-table))))))
@@ -1720,9 +1721,7 @@ once it has been renamed, it will not be deleted automatically.")
 
 (define (environment/write-description bline port)
   (let ((environment (bline/object bline)))
-
-    (show-environment-name-and-bindings environment port)
-))
+    (show-environment-name-and-bindings environment port)))
 
 (define (show-environment-name-and-bindings environment port)
   (show-environment-name environment port)