From 3ec180b88f7af081c6a1532edc47fc66f5453ff5 Mon Sep 17 00:00:00 2001
From: Bastien Guerry <bzg@altern.org>
Date: Tue, 10 Apr 2012 20:23:15 +0200
Subject: [PATCH] Revert "org-agenda.el: Remove useless prefix argument."

This reverts commit 346907b9969150093f69a35d14bcbf430d646c05.
---
 lisp/org-agenda.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/org-agenda.el b/lisp/org-agenda.el
index aa16d6541..324ddd27f 100644
--- a/lisp/org-agenda.el
+++ b/lisp/org-agenda.el
@@ -6217,7 +6217,7 @@ When this is the global TODO list, a prefix argument will be interpreted."
 (defun org-agenda-filter-by-category (strip)
   "Keep only those lines in the agenda buffer that have a specific category.
 The category is that of the current line."
-  (interactive)
+  (interactive "P")
   (if org-agenda-filtered-by-category
       (org-agenda-filter-show-all-cat)
     (let ((cat (org-no-properties (get-text-property (point) 'org-category))))
-- 
2.11.4.GIT