X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Freader.lisp;h=6ae6ce414e52f4ddad597a811baae4d951805a31;hb=eaec8176060e89efa39f01017df1f6204e491ecc;hp=7cdd79baeeff78fde390dfa8c17c325c28a67b78;hpb=5185986c75b5c2cbc2114e867e1a5cd64c49de06;p=sbcl.git

diff --git a/src/code/reader.lisp b/src/code/reader.lisp
index 7cdd79b..6ae6ce4 100644
--- a/src/code/reader.lisp
+++ b/src/code/reader.lisp
@@ -1577,7 +1577,7 @@ standard Lisp readtable when NIL."
 
 (define-compiler-macro read-from-string (&whole form string &rest args)
   ;; Check this at compile-time, and rewrite it so we're silent at runtime.
-  (destructuring-bind (&optional eof-error-p eof-value &rest keys)
+  (destructuring-bind (&optional (eof-error-p t) eof-value &rest keys)
       args
     (cond ((maybe-note-read-from-string-signature-issue eof-error-p)
            `(read-from-string ,string t ,eof-value ,@keys))
@@ -1598,7 +1598,7 @@ standard Lisp readtable when NIL."
                              (:preserve-whitespace preserve-whitespace)
                              (otherwise
                               (return-from read-from-string form)))))
-                 (when (assoc key seen)
+                 (when (member key seen)
                    (setf var (gensym "IGNORE"))
                    (push var ignore))
                  (push key seen)