From-SVN: r101453

	* java/util/zip/GZIPInputStream.java
	(GZIPInputStream): Increase buffer size to 4k.
	* java/util/zip/GZIPOutputStream.java
	(GZIPOutputStream): Likewise.
	* java/util/zip/Inflater.java
	(setInput): Merged formating with GNU classpath.
	* java/util/zip/InflaterInputStream.java
	(InflaterInputStream): Increase buffer size to 4k.
	(fill): Throw exception if stream ends early.
	(read): Merged endless-loop with GNU classpath.
	(skip): Increase buffer size to 2k.

From-SVN: r85340

	* java/util/zip/Deflater.java
	(FILTERED): Merged documentation from classpath.
	* java/util/zip/DeflaterOutputStream.java
	(DeflaterOutputStream): Merged documentation and argument validity
	check from classpath.
	(deflate): Merged documentation from classpath.
	(finish): Likewise.
	* java/util/zip/Inflater.java
	(Inflater): Merged class documentation from classpath.
	(zstream): Reordered.
	(is_finished): Reordered.
	(dict_needed): Reordered.
	(Inflater): Reordered, merged documentation from classpath.
	(end): Likewise.
	(finalize): Merged documentation from classpath.
	(finished): Likewise.
	(getAdler): Likewise.
	(getRemaining): Likewise.
	(getTotalIn): Likewise.
	(getTotalOut): Likewise.
	(inflate): Likewise.
	(needsDictionary): Likewise.
	(needsInput): Likewise.
	(reset): Likewise.
	(setDictionary): Likewise.
	(setInput): Likewise.

From-SVN: r67185

From-SVN: r49104

From-SVN: r37526

	* 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

	* java/util/zip/ZipInputStream.java (fill): New method.
	(compressed_len): New instance variable.
	(getNextStream): Set it.
	(read): Reset inflater on EOF.  Only read via `super' if entry is
	deflated.
	(skip): Only skip via `super' if entry is deflated.
	* java/util/zip/Deflater.java (last_input_count): Removed.
	* java/util/zip/natDeflater.cc (deflate): Return 0 if input array
	is length 0.
	(needsInput): Don't use last_input_count.
	(setInput): Don't set last_input_count.
	* java/util/zip/natInflater.cc (getRemaining): Return correct
	result.
	(inflate): Return 0 if input array is length 0.
	(setInput): Don't set last_input_count.
	* java/util/zip/Inflater.java (last_input_count): Removed.

From-SVN: r27105

	* java/util/zip/ZipOutputStream.java (level): Initial value is
	Deflater.DEFAULT_COMPRESSION.
	(close): New method.
	(closeEntry): Likewise.
	(finish): Likewise.
	(put_version): Likewise.
	(write_entry): Likewise.
	(put2, put4): Now return `int'.
	(comment): Default to empty string.
	(bytes_written): New instance variable.
	(chain): Likewise.
	* java/util/zip/ZipEntry.java (setComment): Limit length of
	comment string.
	(setCrc): Check CRC validity.
	(setExtra): Check argument validity.
	(setMethod): Likewise.
	(setSize): Likewise.
	(ZipEntry): Likewise.
	* include/javaprims.h: Updated namespace declarations.
	* Makefile.in: Rebuilt.
	* Makefile.am (ordinary_java_source_files): Mention new files.
	(nat_source_files): Likewise.
	* java/util/zip/ZipFile.java (readu2): Throw ZipException, not
	EOFException.
	(read4): Likewise.
	(getInputStream): Handle compressed entries.
	* java/util/zip/GZIPOutputStream.java: New file.
	* java/util/zip/GZIPInputStream.java: New file.
	* java/util/zip/DataFormatException.java: New file.
	* java/util/zip/CheckedInputStream.java: New file.
	* java/util/zip/CheckedOutputStream.java: New file.
	* java/util/zip/InflaterInputStream.java: Implemented.
	* java/util/zip/natInflater.cc: New file.
	* java/util/zip/Deflater.java: Implemented.
	* java/util/zip/natDeflater.cc: New file.
	* java/util/zip/DeflaterOutputStream.java: Implemented.
	* java/util/zip/ZipInputStream.java (closeZipEntry): Throw
	ZipException, not IOException.
	* java/util/zip/ZipFile.java (readDirectory): Throw ZipException,
	not IOException.

From-SVN: r26996