Removing a global call that was needed for php 4.
diff --git a/system/core/Loader.php b/system/core/Loader.php
index e97b181..b64a6e6 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -703,9 +703,7 @@
 		}
 		else
 		{
-			// PHP 4 requires that we use a global
-			global $OUT;
-			$OUT->append_output(ob_get_contents());
+			$_ci_CI->append_output(ob_get_contents());
 			@ob_end_clean();
 		}
 	}