BufferedReader.java, [...]: Re-merged with Classpath.

* java/io/BufferedReader.java, java/io/ObjectInput.java,
	java/io/ObjectInputValidation.java, java/io/ObjectOutput.java:
	Re-merged with Classpath.

From-SVN: r45342

libjava/ChangeLog

@@ -1,5 +1,9 @@
 2001-08-31  Tom Tromey  <tromey@redhat.com>
 
+	* java/io/BufferedReader.java, java/io/ObjectInput.java,
+	java/io/ObjectInputValidation.java, java/io/ObjectOutput.java:
+	Re-merged with Classpath.
+
 	Re-merge with Classpath:
 	* java/util/Comparator (equals): Added.
 	* java/io/PipedWriter.java (write): Changed argument to `int'.

libjava/java/io/BufferedReader.java

@@ -72,6 +72,8 @@ public class BufferedReader extends Reader
      guaranteed to be >= the read-limit requested in the call to mark. */
   int markPos = -1;
 
+  // The JCL book specifies the default buffer size as 8K characters.
+  // This is package-private because it is used by LineNumberReader.
   static final int DEFAULT_BUFFER_SIZE = 8192;
 
   /**

libjava/java/io/Externalizable.java

@@ -49,7 +49,7 @@ package java.io;
   *
   * @author Aaron M. Renn (arenn@urbanophile.com)
   */
-public abstract interface Externalizable extends Serializable
+public interface Externalizable extends Serializable
 {
 
 /**

libjava/java/io/ObjectInput.java

@@ -37,7 +37,7 @@ package java.io;
   *
   * @author Aaron M. Renn (arenn@urbanophile.com)
   */
-public abstract interface ObjectInput extends DataInput
+public interface ObjectInput extends DataInput
 {
 
 /**

libjava/java/io/ObjectInputValidation.java

@@ -34,7 +34,7 @@ package java.io;
   *
   * @author Aaron M. Renn (arenn@urbanophile.com)
   */
-public abstract interface ObjectInputValidation
+public interface ObjectInputValidation
 {
 
 /**

libjava/java/io/ObjectOutput.java

@@ -36,7 +36,7 @@ package java.io;
   *
   * @author Aaron M. Renn (arenn@urbanophile.com)
   */
-public abstract interface ObjectOutput extends DataOutput
+public interface ObjectOutput extends DataOutput
 {