From d9a2017e4543e46621c7602b3cb0f2ceda00675a Mon Sep 17 00:00:00 2001
From: Nageh <mal.malego@gmail.com>
Date: Mon, 29 Apr 2013 01:05:23 +0200
Subject: [PATCH] MathJax: Support the texvc command \vline

Bug: 35186
Change-Id: If38014bde908bb202dc63213fa21a72b52a6a42d
---
 modules/MathJax/extensions/TeX/texvc.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/MathJax/extensions/TeX/texvc.js b/modules/MathJax/extensions/TeX/texvc.js
index a7eff6e..994bec5 100644
--- a/modules/MathJax/extensions/TeX/texvc.js
+++ b/modules/MathJax/extensions/TeX/texvc.js
@@ -120,7 +120,8 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
       bold:               ['Macro','\\boldsymbol'],  // boldsymbol
       href:               'NamedFn', // disable dangerous command
       style:              'NamedFn', // disable dangerous command
-      pagecolor:          ['Macro','',1]  // ignore \pagecolor{}
+      pagecolor:          ['Macro','',1],  // ignore \pagecolor{}
+      vline:              ['Macro','\\smash{\\large\\lvert}',0]
     }
 
   });