Mercurial > cpython-lru_cache-weakref

diff Misc/python-mode.el @ 7724:1bb943cd2c23 legacy-trunk

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#minor change to eval-while-compile so that it must both find #custom.el and have an up-to-date version (i.e. one that defines #defcustom -- which Emacs 19.34's by default does not).
author Barry Warsaw <barry@python.org>
date Thu, 19 Mar 1998 22:33:06 +0000
parents d103c0180b2d
children 663367ca13f8
line wrap: on
line diff
--- a/Misc/python-mode.el	Thu Mar 19 21:52:06 1998 +0000
+++ b/Misc/python-mode.el	Thu Mar 19 22:33:06 1998 +0000
@@ -108,10 +108,13 @@
 (require 'custom)
 (eval-when-compile
   (require 'cl)
-  (require 'custom)
-  ;; Stock Emacs 19.34 has a broken/old Custom library that does more
-  ;; harm than good
-  (or (fboundp 'defcustom)
+  (if (not (and (condition-case nil
+		    (require 'custom)
+		  (error nil))
+		;; Stock Emacs 19.34 has a broken/old Custom library
+		;; that does more harm than good.  Fortunately, it is
+		;; missing defcustom
+		(fboundp 'defcustom)))
       (error "STOP! STOP! STOP! STOP!
 
 The Custom library was not found or is out of date.  A more current