*** empty log message ***

diff --git a/v7/src/runtime/global.scm b/v7/src/runtime/global.scm
index e89ae53ff901a4b3d09a05a3ddde68d9c29a9a7b..116f89805ab5f0a6d71ed77f58c39d0f69e14b93 100644 (file)
--- a/v7/src/runtime/global.scm
+++ b/v7/src/runtime/global.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/runtime/global.scm,v 14.30 1991/09/02 03:29:33 sybok Exp $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/runtime/global.scm,v 14.31 1991/09/02 03:41:05 sybok Exp $
 
 Copyright (c) 1988-91 Massachusetts Institute of Technology
 
@@ -273,9 +273,7 @@ MIT in each case. |#
     (define (get-stepper-hooks)
       (vector-ref (get-fixed-objects-vector)
                  (ufixed-objects-slot stepper-state)))
-    (define (stepping-off!)
-      (set! (access old-stepper-hooks *old-hook-storage-environment*) null-hooks))
-    (define *old-hook-storage-environment*)
+    (define old-hook-storage-environment)
     (let ((old-stepper-hooks)
          (null-hooks (hunk3-cons #f #f #f)))
       (set! *old-hook-storage-environment* (the-environment))
@@ -292,6 +290,8 @@ MIT in each case. |#
          (or old-stepper-hooks
              null-hooks)))))))
 
-(define stepping-off! (access stepping-off! (procedure-environment without-stepping)))
+(define (stepping-off!)
+  (let ((hook-environment (access old-hook-storage-environment (procedure-environment without-stepping))))
+    (set! (access old-stepper-hooks hook-environment) (access null-hooks hook-environment))))
 
 

diff --git a/v8/src/runtime/global.scm b/v8/src/runtime/global.scm
index 7dcdbf02462bfee4b48ad3fe68f0b2fb2f20a243..8f624e31baa3231ce1deb11054ae9b57d5e1a327 100644 (file)
--- a/v8/src/runtime/global.scm
+++ b/v8/src/runtime/global.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v8/src/runtime/global.scm,v 14.30 1991/09/02 03:29:33 sybok Exp $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v8/src/runtime/global.scm,v 14.31 1991/09/02 03:41:05 sybok Exp $
 
 Copyright (c) 1988-91 Massachusetts Institute of Technology
 
@@ -273,9 +273,7 @@ MIT in each case. |#
     (define (get-stepper-hooks)
       (vector-ref (get-fixed-objects-vector)
                  (ufixed-objects-slot stepper-state)))
-    (define (stepping-off!)
-      (set! (access old-stepper-hooks *old-hook-storage-environment*) null-hooks))
-    (define *old-hook-storage-environment*)
+    (define old-hook-storage-environment)
     (let ((old-stepper-hooks)
          (null-hooks (hunk3-cons #f #f #f)))
       (set! *old-hook-storage-environment* (the-environment))
@@ -292,6 +290,8 @@ MIT in each case. |#
          (or old-stepper-hooks
              null-hooks)))))))
 
-(define stepping-off! (access stepping-off! (procedure-environment without-stepping)))
+(define (stepping-off!)
+  (let ((hook-environment (access old-hook-storage-environment (procedure-environment without-stepping))))
+    (set! (access old-stepper-hooks hook-environment) (access null-hooks hook-environment))))