From cfa168e64282ddb8d28bb4d4789a12bbf5d38644 Mon Sep 17 00:00:00 2001
From: "Davide P. Cervone" <dpvc@union.edu>
Date: Wed, 15 Feb 2012 11:09:39 -0500
Subject: [PATCH] Allow attributes to have values enclosed in quotes

---
 extensions/TeX/enclose.js          | 2 +-
 unpacked/extensions/TeX/enclose.js | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/extensions/TeX/enclose.js b/extensions/TeX/enclose.js
index f6d8e0ce8..68b75e09f 100644
--- a/extensions/TeX/enclose.js
+++ b/extensions/TeX/enclose.js
@@ -12,5 +12,5 @@
  *      http://www.apache.org/licenses/LICENSE-2.0
  */
 
-MathJax.Extension["TeX/enclose"]={version:"2.0",ALLOWED:{arrow:1,color:1,mathcolor:1,background:1,mathbackground:1,padding:1,thickness:1}};MathJax.Hub.Register.StartupHook("TeX Jax Ready",function(){var c=MathJax.InputJax.TeX,a=MathJax.ElementJax.mml,b=MathJax.Extension["TeX/enclose"].ALLOWED;c.Definitions.macros.enclose="Enclose";c.Parse.Augment({Enclose:function(g){var k=this.GetArgument(g),e=this.GetBrackets(g),j=this.ParseArg(g);var l={notation:k.replace(/,/g," ")};if(e){e=e.replace(/ /g,"").split(/,/);for(var h=0,d=e.length;h<d;h++){var f=e[h].split(/[:=]/);if(b[f[0]]){if(f[1]==="true"){f[1]=true}if(f[1]==="false"){f[1]=false}l[f[0]]=f[1]}}}this.Push(a.menclose(j).With(l))}});MathJax.Hub.Startup.signal.Post("TeX enclose Ready")});MathJax.Ajax.loadComplete("[MathJax]/extensions/TeX/enclose.js");
+MathJax.Extension["TeX/enclose"]={version:"2.0",ALLOWED:{arrow:1,color:1,mathcolor:1,background:1,mathbackground:1,padding:1,thickness:1}};MathJax.Hub.Register.StartupHook("TeX Jax Ready",function(){var c=MathJax.InputJax.TeX,a=MathJax.ElementJax.mml,b=MathJax.Extension["TeX/enclose"].ALLOWED;c.Definitions.macros.enclose="Enclose";c.Parse.Augment({Enclose:function(g){var k=this.GetArgument(g),e=this.GetBrackets(g),j=this.ParseArg(g);var l={notation:k.replace(/,/g," ")};if(e){e=e.replace(/ /g,"").split(/,/);for(var h=0,d=e.length;h<d;h++){var f=e[h].split(/[:=]/);if(b[f[0]]){f[1]=f[1].replace(/^"(.*)"$/,"$1");if(f[1]==="true"){f[1]=true}if(f[1]==="false"){f[1]=false}l[f[0]]=f[1]}}}this.Push(a.menclose(j).With(l))}});MathJax.Hub.Startup.signal.Post("TeX enclose Ready")});MathJax.Ajax.loadComplete("[MathJax]/extensions/TeX/enclose.js");
 
diff --git a/unpacked/extensions/TeX/enclose.js b/unpacked/extensions/TeX/enclose.js
index c91eead65..7eff9576c 100644
--- a/unpacked/extensions/TeX/enclose.js
+++ b/unpacked/extensions/TeX/enclose.js
@@ -68,6 +68,7 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
         for (var i = 0, m = attr.length; i < m; i++) {
           var keyvalue = attr[i].split(/[:=]/);
           if (ALLOW[keyvalue[0]]) {
+            keyvalue[1] = keyvalue[1].replace(/^"(.*)"$/,"$1");
             if (keyvalue[1] === "true") {keyvalue[1] = true}
             if (keyvalue[1] === "false") {keyvalue[1] = false}
             def[keyvalue[0]] = keyvalue[1];