diff --git a/src/main/org/apache/tools/ant/taskdefs/condition/Os.java b/src/main/org/apache/tools/ant/taskdefs/condition/Os.java
index 529f19fb7..4eee7b09a 100644
--- a/src/main/org/apache/tools/ant/taskdefs/condition/Os.java
+++ b/src/main/org/apache/tools/ant/taskdefs/condition/Os.java
@@ -1,7 +1,7 @@
 /*
  * The Apache Software License, Version 1.1
  *
- * Copyright (c) 2001-2002 The Apache Software Foundation.  All rights
+ * Copyright (c) 2001-2003 The Apache Software Foundation.  All rights
  * reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -219,8 +219,19 @@ public class Os implements Condition {
                         && (!isFamily("mac") || osName.endsWith("x"));
                 } else if (family.equals("win9x")) {
                     isFamily = isFamily("windows") &&
+                        /*
+                         * FIXME
+                         *
+                         * Need a better way to know which one runs CMD.EXE
+                         * and wich COMMAND.COM.
+                         *
+                         * If we use a fixed list of names, we should rather
+                         * use one for all win9x flavors as it is supposed to
+                         * be a final list.
+                         */
                         !(osName.indexOf("nt") >= 0 ||
                           osName.indexOf("2000") >= 0 ||
+                          osName.indexOf("2003") >= 0 ||
                           osName.indexOf("xp") >= 0);
                 } else if (family.equals("z/os")) {
                     isFamily = osName.indexOf("z/os") > -1