Merge pull request #659 from fred-wang/issue636

MathJax.isPacked and MathJax.AuthorConfig mixup. #636

Author: fred-wang

unpacked/MathJax.js

@@ -27,9 +27,12 @@
  *  limitations under the License.
  */
 
+if (window.MathJax) {window.MathJax = {AuthorConfig: window.MathJax}} else {window.MathJax = {}}
+
+// MathJax.isPacked = true; // This line is uncommented by the packer.
+
 if (document.getElementById && document.childNodes && document.createElement) {
 
-if (window.MathJax) {window.MathJax = {AuthorConfig: window.MathJax}} else {window.MathJax = {}}
 if (!MathJax.Hub) {  // skip if already loaded
 
 MathJax.version = "2.3-beta";