From 5eedc1f7e74a500256342a7eebb987e23c1f7c55 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Sat, 23 Oct 2010 12:56:40 +0000
Subject: - Patch #937508 by amateescu: the documentation for arg() doesn't
 report what the function returns when it's called without arguments.

---
 includes/bootstrap.inc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'includes')

diff --git a/includes/bootstrap.inc b/includes/bootstrap.inc
index 360564d84..6a9d3a071 100644
--- a/includes/bootstrap.inc
+++ b/includes/bootstrap.inc
@@ -2467,7 +2467,8 @@ function request_path() {
  *
  * @return
  *   The component specified by $index, or NULL if the specified component was
- *   not found.
+ *   not found. If called without arguments, it returns an array containing all
+ *   the components of the current path.
  */
 function arg($index = NULL, $path = NULL) {
   // Even though $arguments doesn't need to be resettable for any functional
-- 
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