From 44e40092d544920a594aaae6555c8d0c8993b418 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Thu, 30 Nov 2006 07:30:11 +0000
Subject: [PATCH] Can't pass function return to array_shift.

git-svn-id: https://develop.svn.wordpress.org/trunk@4554 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/gettext.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/wp-includes/gettext.php b/wp-includes/gettext.php
index cd080444ca..ed94ca9ee7 100644
--- a/wp-includes/gettext.php
+++ b/wp-includes/gettext.php
@@ -63,10 +63,12 @@ class gettext_reader {
   function readint() {
       if ($this->BYTEORDER == 0) {
         // low endian
-        return array_shift(unpack('V', $this->STREAM->read(4)));
+        $low_end = unpack('V', $this->STREAM->read(4));
+        return array_shift($low_end);
       } else {
         // big endian
-        return array_shift(unpack('N', $this->STREAM->read(4)));
+        $big_end = unpack('N', $this->STREAM->read(4));
+        return array_shift($big_end);
       }
     }