* java/io/PipedReader.java (ready): Throw IOException if pipe closed. * java/io/FilterReader.java (close): Don't clear `in'. * java/io/CharArrayReader.java (mark): Throw IOException if stream closed. (read, ready, reset, skip): Added exception message. * java/io/BufferedReader.java (mark, reset, ready, read, skip): Perform checkStatus check inside synchronized block. From-SVN: r39641
* All files: Updated copyright information. * COPYING: New file. * COPYING.LIB: Removed. * LIBGCJ_LICENSE: We now use GPL + special exception. From-SVN: r32387
From-SVN: r31504
From-SVN: r26263