X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Ffdefinition.lisp;h=607b8bba86df8471452a741cecd1abdbb56e7d46;hb=3b45a7b66afe95080562d266dd447b1286abece0;hp=3403fead85c59a6633cd07bbea2f047bb0f68a36;hpb=6f408b4ce6a2f411618fe1bebf63ee08093a7d03;p=sbcl.git

diff --git a/src/code/fdefinition.lisp b/src/code/fdefinition.lisp
index 3403fea..607b8bb 100644
--- a/src/code/fdefinition.lisp
+++ b/src/code/fdefinition.lisp
@@ -14,9 +14,6 @@
 
 (in-package "SB!IMPL")
 
-(file-comment
-  "$Header$")
-
 (sb!int::/show0 "fdefinition.lisp 22")
 
 ;;;; fdefinition (fdefn) objects
@@ -58,13 +55,7 @@
   "Return the fdefn object for NAME. If it doesn't already exist and CREATE
    is non-NIL, create a new (unbound) one."
   (declare (values (or fdefn null)))
-  (unless (or (symbolp name)
-	      (and (consp name)
-		   (eq (car name) 'setf)
-		   (let ((cdr (cdr name)))
-		     (and (consp cdr)
-			  (symbolp (car cdr))
-			  (null (cdr cdr))))))
+  (unless (legal-function-name-p name)
     (error 'simple-type-error
 	   :datum name
 	   :expected-type '(or symbol list)
@@ -178,7 +169,8 @@
 ;;;; definition encapsulation
 
 (defstruct (encapsulation-info (:constructor make-encapsulation-info
-					     (type definition)))
+					     (type definition))
+			       (:copier nil))
   ;; This is definition's encapsulation type. The encapsulated
   ;; definition is in the previous encapsulation-info element or
   ;; installed as the global definition of some function name.
@@ -349,7 +341,7 @@
 
 (defun fmakunbound (name)
   #!+sb-doc
-  "Make Name have no global function definition."
+  "Make NAME have no global function definition."
   (let ((fdefn (fdefinition-object name nil)))
     (when fdefn
       (fdefn-makunbound fdefn)))