From 320627d600e4575f4252fba08337916561945e1f Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Mon, 16 May 2016 12:41:08 +0200
Subject: [PATCH] manpage: declare user-shader syntax for not stable

---
 DOCS/man/vo.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/DOCS/man/vo.rst b/DOCS/man/vo.rst
index 7792831dd5..c5d7513f4d 100644
--- a/DOCS/man/vo.rst
+++ b/DOCS/man/vo.rst
@@ -705,6 +705,10 @@ Available video output drivers are:
         flexible: They can be injected at almost arbitrary points in the
         rendering pipeline, and access all previous intermediate textures.
 
+        .. admonition:: Warning
+
+            The syntax is not stable yet and may change any time.
+
         The general syntax of a user shader looks like this::
 
             //!METADATA ARGS...