Patch to java.net.URLStreamHandler.java

[Stephen Crane]

Hi,
As it stands, this class doesn't conform to the 1.1 spec.  There follows
a tiny patch (against yesterday's snapshot):

*** kaffe-snap/libraries/javalib/java/net/URLStreamHandler.java	Wed Dec  9 23:20:24 1998
--- /home/jsc/java/java/net/URLStreamHandler.java	Sat Jan 30 23:50:47 1999
***************
*** 11,22 ****
  package java.net;
  
  import java.lang.String;
  
  abstract public class URLStreamHandler {
  
  public URLStreamHandler() {}
  
! abstract protected URLConnection openConnection(URL u);
  
  protected void parseURL(URL u, String spec, int start, int limit) {
  }
--- 11,23 ----
  package java.net;
  
  import java.lang.String;
+ import java.io.IOException;
  
  abstract public class URLStreamHandler {
  
  public URLStreamHandler() {}
  
! abstract protected URLConnection openConnection(URL u) throws IOException;
  
  protected void parseURL(URL u, String spec, int start, int limit) {
  }