InetAddress.java: Throw an UnknownHostException if lookup fails.

2006-04-07  Andrew Haley  <aph@redhat.com>

        * java/net/InetAddress.java: Throw an UnknownHostException if
        lookup fails.

From-SVN: r112754

libjava/ChangeLog

+2006-04-07  Andrew Haley  <aph@redhat.com>
+
+	* java/net/InetAddress.java: Throw an UnknownHostException if
+	lookup fails.
+
 2006-04-05  Tom Tromey  <tromey@redhat.com>
 
 	PR libgcj/26625:

libjava/java/net/InetAddress.java

@@ -742,6 +742,9 @@ public class InetAddress implements Serializable
 	  }
 	catch (Exception ex)
 	  {
+	    UnknownHostException failure = new UnknownHostException(hostname);
+	    failure.initCause(ex);
+	    throw failure;
 	  }
       }
     else