- Avoid corrupting the ~/.emacs file when migrating if it couldn't be fully

loaded.

See: https://stat.ethz.ch/pipermail/ess-help/2005-September/002851.html.

PR:		ports/114031
Submitted by:	Jason Spiro <jasonspiro4@gmail.com>
Obtained from:	http://cvs.savannah.gnu.org/viewvc/emacs/emacs/lisp/cus-edit.el?revision=1.321&view=markup

editors/xemacs-devel/files/patch-lisp__cus-edit.el

@@ -0,0 +1,11 @@
+--- lisp/cus-edit.el.orig        Tue Jun 26 04:10:18 2007
++++ lisp/cus-edit.el     Tue Jun 26 04:14:52 2007
+@@ -3756,6 +3756,8 @@
+ ;;;###autoload
+ (defun custom-save-all ()
+   "Save all customizations in `custom-file'."
++  (when init-file-had-error
++    (error "Cannot save customizations; init file was not fully loaded"))
+   (let ((inhibit-read-only t))
+     (custom-save-variables)
+     (custom-save-faces)