Imported GNU Classpath 0.90

Imported GNU Classpath 0.90
       * scripts/makemake.tcl: LocaleData.java moved to gnu/java/locale.

       * sources.am: Regenerated.
       * gcj/javaprims.h: Regenerated.
       * Makefile.in: Regenerated.
       * gcj/Makefile.in: Regenerated.
       * include/Makefile.in: Regenerated.
       * testsuite/Makefile.in: Regenerated.

       * gnu/java/lang/VMInstrumentationImpl.java: New override.
       * gnu/java/net/local/LocalSocketImpl.java: Likewise.
       * gnu/classpath/jdwp/VMMethod.java: Likewise.
       * gnu/classpath/jdwp/VMVirtualMachine.java: Update to latest
       interface.
       * java/lang/Thread.java: Add UncaughtExceptionHandler.
       * java/lang/reflect/Method.java: Implements GenericDeclaration and
       isSynthetic(),
       * java/lang/reflect/Field.java: Likewise.
       * java/lang/reflect/Constructor.java
       * java/lang/Class.java: Implements Type, GenericDeclaration,
       getSimpleName() and getEnclosing*() methods.
       * java/lang/Class.h: Add new public methods.
       * java/lang/Math.java: Add signum(), ulp() and log10().
       * java/lang/natMath.cc (log10): New function.
       * java/security/VMSecureRandom.java: New override.
       * java/util/logging/Logger.java: Updated to latest classpath
       version.
       * java/util/logging/LogManager.java: New override.

From-SVN: r113887

libjava/classpath/javax/swing/text/Segment.java

@@ -245,7 +245,8 @@ public class Segment implements Cloneable, CharacterIterator
 	|| position > getEndIndex())
       throw new IllegalArgumentException("position: " + position
                                          + ", beginIndex: " + getBeginIndex()
-                                         + ", endIndex: " + getEndIndex());
+                                         + ", endIndex: " + getEndIndex()
+                                         + ", text: " + toString());
 
     current = position;
 
@@ -264,7 +265,7 @@ public class Segment implements Cloneable, CharacterIterator
    */
   public String toString()
   {
-    return new String(array, offset, count);
+    return (array != null) ? new String(array, offset, count) : "";
   }
 
   /**