Add hooks for gcc handling

[gnus] / lisp / dgnushack.el

diff --git a/lisp/dgnushack.el b/lisp/dgnushack.el
index e3110d7..3defe55 100644 (file)
--- a/lisp/dgnushack.el
+++ b/lisp/dgnushack.el
@@ -1,5 +1,5 @@
 ;;; dgnushack.el --- a hack to set the load path for byte-compiling
-;; Copyright (C) 1994-2011 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2012 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Version: 4.19
@@ -150,7 +150,8 @@
     (unless (fboundp 'url-retrieve-synchronously)
       (defalias 'url-retrieve-synchronously 'url-retrieve))
     (unless (fboundp 'url-queue-retrieve)
-      (defun url-queue-retrieve (url callback &optional cbargs silent)
+      (defun url-queue-retrieve (url callback &optional cbargs silent
+                                    inhibit-cookies)
        (url-retrieve url callback cbargs)))
     (autoload 'Info-directory "info" nil t)
     (autoload 'Info-index "info" nil t)
@@ -549,4 +550,16 @@ or remove them using `make remove-installed-shadows'.\n\n"))))))))
              (error (princ "failed\n")))))
        (setq path (cdr path))))))
 
+(unless (fboundp 'with-demoted-errors)
+  (defmacro with-demoted-errors (&rest body)
+    "Run BODY and demote any errors to simple messages.
+If `debug-on-error' is non-nil, run BODY without catching its errors.
+This is to be used around code which is not expected to signal an error
+but which should be robust in the unexpected case that an error is signaled."
+    (declare (debug t) (indent 0))
+    (let ((err (make-symbol "err")))
+      `(condition-case ,err
+          (progn ,@body)
+        (error (message "Error: %S" ,err) nil)))))
+
 ;;; dgnushack.el ends here