[old custom]: Refer to README.

diff --git a/pcustom.el b/pcustom.el
index 28a9321..2ecd6b7 100644 (file)
--- a/pcustom.el
+++ b/pcustom.el
@@ -33,26 +33,17 @@
 
 (static-if (condition-case nil
               ;; compile-time check.
-              ;; "new custom" requires widget library.
-              (and (require 'widget)
-                   (require 'custom)
-                   (fboundp 'custom-declare-variable))
-            (error
-             (if (null (featurep 'pcustom))
-                 (progn
-                   (message "
-  ** New CUSTOM library is not detected.  If you have that one, e.g. v1.9962,
-  ** please specify the installed path of the new CUSTOM library in the file
-  ** \"subdirs.el\" and rebuild this package.  For example, if you have
-  ** installed it in \"/usr/local/share/emacs/site-lisp/custom/\", put the
-  ** following line in the file \"/usr/local/share/emacs/site-lisp/subdirs.el\".
-  **
-  **   (normal-top-level-add-to-load-path '(\"custom\"))
-  **
-  ** Note that the argument can be a list of subdirectories.
-")
-                   (sleep-for 1)))
-             nil))
+              (if (and (require 'custom)
+                       (fboundp 'custom-declare-variable))
+                  ;; you have "new custom".
+                  t
+                ;; you have custom, but it is "old".
+                (message "\
+  ** \"old custom\" is loaded.  See README if you want to use \"new custom\".")
+                (sleep-for 1)
+                nil)
+            ;; you don't have custom.
+            (error nil))
     ;; you have "new custom". no load-time check.
     (require 'custom)
   ;; your custom is "old custom",