affixed ROOT locale, should fix #151

src/main/java/carpet/script/value/LazyListValue.java

@@ -3,9 +3,9 @@ package carpet.script.value;
 import carpet.script.exception.InternalExpressionException;
 
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Locale;
 
 public abstract class LazyListValue extends AbstractListValue implements Iterator<Value>
 {
@@ -48,7 +48,7 @@ public abstract class LazyListValue extends AbstractListValue implements Iterato
             @Override
             public String getString()
             {
-                return String.format("[%d, %d, ..., %d]",start, start+stepp, limit);
+                return String.format(Locale.ROOT, "[%d, %d, ..., %d]",start, start+stepp, limit);
             }
         };
     }