Use a named define to fix #768

diff --git a/src/Chart.Core.js b/src/Chart.Core.js
index 143244a3d9d636a0812db5e44f77b9949c112a8a..ebaa4c9994f4162d0afbb953209e7e3d1d0bf8b4 100755 (executable)
--- a/src/Chart.Core.js
+++ b/src/Chart.Core.js
@@ -2233,7 +2233,7 @@
 
 
        if (amd) {
-               define(function(){
+               define('Chart', [], function(){
                        return Chart;
                });
        } else if (typeof module === 'object' && module.exports) {