diff -r b012365f8fb7 -r d2a5a7a0e167 rt/emul/mini/src/main/resources/org/apidesign/vm4brwsr/emul/lang/java_lang_Number.js
--- a/rt/emul/mini/src/main/resources/org/apidesign/vm4brwsr/emul/lang/java_lang_Number.js	Tue Feb 18 22:20:50 2014 +0100
+++ b/rt/emul/mini/src/main/resources/org/apidesign/vm4brwsr/emul/lang/java_lang_Number.js	Wed Jan 07 14:17:22 2015 +0100
@@ -199,7 +199,7 @@
             low += (low < 0) ? (__m32 + 1) : 0;
             return low;
         } else {
-            var low = this >> x;
+            var low = this >>> x;
             var hi_reminder = this.high32() << (32 - x);
             low |= hi_reminder;
             low += (low < 0) ? (__m32 + 1) : 0;