diff --git a/clpython.asd b/clpython.asd
index 074a78e..8a32a00 100644
--- a/clpython.asd
+++ b/clpython.asd
@@ -69,7 +69,7 @@
 
 (asdf:defsystem :clpython.runtime
     :description "Python runtime environment"
-    :depends-on (:clpython.basic :closer-mop #+ecl :cl-custom-hash-table :temporary-file)
+    :depends-on (:clpython.basic :closer-mop #+ecl :cl-custom-hash-table :cl-fad)
     :components ((:module "runtime"
                           :serial t
                           :components ((:file "rsetup"       )
@@ -192,50 +192,6 @@
       nil)))
 
 
-;;; Nice error messages for missing required libraries
-
-(defmacro with-missing-dep-help (lib-texts &body body)
-  `(handler-bind ((asdf:missing-dependency
-                   (lambda (c)
-		     ,@(loop for (library warning-text) in lib-texts
-			     collect `(when (eq (asdf::missing-requires c) ,library)
-					(warn ,warning-text))))))
-     ,@body))
-
-(let ((clpython (asdf:find-system :clpython)))
-  
-  (defmethod asdf::traverse :around ((op asdf:compile-op) (system (eql clpython)))
-    (with-missing-dep-help ((:closer-mop
-			     "CL-Python requires library \"Closer to MOP\". ~
-                              Please check it out from the darcs repo: ~
-                              \"darcs get http://common-lisp.net/project/closer/repos/closer-mop\" ~
-                              or download the latest release from: ~
-                              http://common-lisp.net/project/closer/ftp/closer-mop_latest.tar.gz")
-			    #-allegro
-			    (:yacc
-                             "CL-Python requires library \"CL-Yacc\". ~
-                              Please check it out from the darcs repo: ~
-                              \"darcs get http://www.pps.jussieu.fr/~~jch/software/repos/cl-yacc\" ~
-                              or download the latest release from: ~
-                              http://www.pps.jussieu.fr/~~jch/software/files/")
-                            #+ecl
-                            (:cl-custom-hash-table
-                             "CL-Python requires library \"CL-CUSTOM-HASH-TABLE\". ~
-                              Please check it out from the git repo: ~
-                              \"git clone git://github.com/metawilm/cl-custom-hash-table.git\" ~
-                              or download the latest release from: ~
-                              https://github.com/metawilm/cl-custom-hash-table/zipball/master"))
-			   (call-next-method)))
-  
-  #-allegro
-  (defmethod asdf::traverse :around ((op asdf:test-op) (system (eql clpython)))
-    (with-missing-dep-help ((:ptester
-			     "CL-Python requires library \"ptester\". ~
-                              Please download the latest release from: ~
-                              http://files.b9.com/ptester/ptester-latest.tar.gz"))
-      (call-next-method))))
-
-
 ;;; Suppress some warnings about package trickery 
 
 (defmacro suppress-package-warnings (&body body)
diff --git a/lib/operator.lisp b/lib/operator.lisp
index f9fb6da..cf47095 100644
--- a/lib/operator.lisp
+++ b/lib/operator.lisp
@@ -215,7 +215,7 @@ the call f(b) returns b.date.month."
   (export '|attrgetter|))
 
 (defun |itemgetter| (&rest items)
-  "Return a callable object that fetches item from its operand using the operand’s
+  "Return a callable object that fetches item from its operand using the operand's
 __getitem__() method. If multiple items are specified, returns a tuple of lookup
 values. Equivalent to:
 
@@ -229,7 +229,7 @@ values. Equivalent to:
                 return tuple(obj[item] for item in items)
         return g
 
-The items can be any type accepted by the operand’s __getitem__() method. Dictionaries
+The items can be any type accepted by the operand's __getitem__() method. Dictionaries
 accept any hashable value. Lists, tuples, and strings accept an index or a slice."
   (cond ((null items)
          (py-raise '{ValueError} "One or more items must be provided."))
diff --git a/runtime/import.lisp b/runtime/import.lisp
index 48d7509..108aa9d 100644
--- a/runtime/import.lisp
+++ b/runtime/import.lisp
@@ -81,8 +81,8 @@ When FILENAME-ITEMS is (:A :B :C) result could look like #p'/tmp/clpython-A.B.C-
 Might signal TEMPORARY-FILE:CANNOT-CREATE-TEMPORARY-FILE"
   (whereas ((file-name (gethash key *temp-file-map*)))
            (return-from get-temporary-file file-name))
-  (let ((file-stream (temporary-file:open-temporary :template (format nil "TEMPORARY-FILES:~{~A~^-~}-%" filename-items)
-						    :direction :output)))
+  (let ((file-stream (cl-fad:open-temporary :template (format nil "TEMPORARY-FILES:~{~A~^-~}-%" filename-items)
+					    :direction :output)))
     (prog1 (setf (gethash key *temp-file-map*) (pathname file-stream))
       (close file-stream))))