Update required by the latest version of Uglify

stefangabos · Aug 10, 2018 · 07e7de7 · 07e7de7
1 parent f1ab075
commit 07e7de7
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Gruntfile.js b/Gruntfile.js
@@ -171,7 +171,10 @@ module.exports = function(grunt) {
             options: {
                 compress: true,
                 mangle: true,
-                beautify: false
+                beautify: false,
+                output: {
+                    ie8: true
+                }
             },
             build: {
                 src: 'src/zebra_datepicker.src.js',