safely.lisp: Fixes for later SBCL.

[lisp] / safely.lisp

diff --git a/safely.lisp b/safely.lisp
index b5d7ff8..4830a99 100644 (file)
--- a/safely.lisp
+++ b/safely.lisp
@@ -33,7 +33,13 @@
 #+(or cmu sbcl)
 (eval-when (:compile-toplevel :execute)
   (import #+cmu '(ext:unix-namestring unix:unix-link)
-         #+sbcl '(sb-int:unix-namestring)))
+         #+sbcl '(sb-ext:native-namestring)))
+#+cmu
+(progn
+  (declaim (inline unix-namestring))
+  (defun native-namestring (pathname &key as-file)
+    (declare (ignore as-file))
+    (unix-namestring pathname nil)))
 
 (defstruct (safely (:predicate safelyp))
   "Stores information about how to commit or undo safe writes."
@@ -153,8 +159,10 @@
   ;; Use link(2) where available.
   (generate-fresh-file-name file tag
                            (lambda (name)
-                             (let ((from (unix-namestring file t))
-                                   (to (unix-namestring name nil)))
+                             (let ((from (native-namestring file
+                                                            :as-file t))
+                                   (to (native-namestring name
+                                                          :as-file t)))
                                (and from to
                                     (unix-link from to)))))
 
@@ -237,8 +245,7 @@
    temporary file, and if BODY completes, it is renamed to FILE."
   (with-gensyms safe
     `(safely (,safe)
-       (let ((,stream (apply #'safely-open-output-stream
-                            ,safe ,file ,open-args)))
+       (let ((,stream (safely-open-output-stream ,safe ,file ,@open-args)))
         ,@body))))
 
 ;;;----- That's all, folks --------------------------------------------------