Typo: "outout"

diff --git a/UPGRADING b/UPGRADING
index b11d9ddc3abf06e490fbd0f0446ca805c79e3c73..3841e3be0c86c454bc970f4f3804fd92eaa56dfb 100755 (executable)
--- a/UPGRADING
+++ b/UPGRADING
@@ -122,7 +122,7 @@ PHP 5.4 UPGRADE NOTES
 - Added cli.prompt to configure the CLI interactive shell prompt.
 
 - Added cli_server.color to enable the CLI web server to use ANSI color coding
-  in terminal outout.
+  in terminal output.
 
 ========================================
 2. Changes to reserved words and classes