2000-07-15  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* version 0.2.1 released.

2000-07-15  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.c (gzip_close, gzipreader_close, gzip_safe_close): added
	gzip_close() and gzip_safe_close(), and renamed a few functions.
	(gzipwriter_new, rb_gzipreader_s_new): Gzip{Writer|Reader}::{new|open}
	accept a block, just like File::open.

	* zlib.c (GZFILE_ZSTREAM_FINISHED, GZFILE_EOF): added.
	(gzipreader_close, rb_gzip_unused): bug fixed about small gzip file.

	* zlib.ja.html, zlib.en.html: updated.

	* extconf.rb: added the attention message about OS_CODE.

2000-06-29  Yasushi Shoji  <yasushi_shoji@necam.ny.nec.com>

	* zlib.en.html: proofread.

2000-06-26  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* version 0.2.0a released.

2000-06-25  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.en.html: proofreaded by SUGIHARA Hiroshi <maili31s@clio.ne.jp>.

2000-06-24  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* version 0.2.0 released.

2000-06-24  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.html, zlib.ja.html: renamed zlib.html to zlib.ja.html
	* zlib.en.html: added.

2000-06-22  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.c (rb_{deflate|inflate}_addstr): both Deflate#<< and Inflate#<<
	methods return the object itself.
	(rb_zstream_flush_out): added ZStream#flush_out method.

2000-06-20  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* version 0.1.2 released.

2000-06-20  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.c (gzip_mark): forgot to call zstream_mark().

2000-06-19  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.c (zstream_expand_buffer): expands buffer at least
	ZSTERAM_AVAIL_OUT_MIN bytes.

2000-06-18  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* version 0.1.1 released.

2000-06-18  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.c (gzipwriter_close): write .gz header if it is not written yet.

	* zlib.c (gzip_close,gzipwriter_close): bug fixed.

2000-06-16  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* version 0.1.0 released.

2000-06-15  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* gzip.rb, zlib.c: rewrote Gzip* classes in C.

	* zlib.html: updated.

2000-06-14  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.c: cError -> cZError
	(struct zstream): buf_total_out -> buf_filled
	(zstream_make_buffer, zstream_expand_buffer): cleanups.
	(zstream_shift_buffer): return String object.
	(zstream_buffer_concat,zstream_append_buffer):
	renamed zstream_buffer_concat() to zstream_append_buffer().

2000-05-31  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.c (zstream_expand_buffer,zstream_run):
	keep other threads from stopping during deflating/inflating.

	* zlib.c (zstream_shift_buffer): added.
	(rb_gzip_inflate_inflate): use zstream_shift_buffer() instead
	of memmove().

2000-05-31  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* version 0.0.2 released.

	* extconf.rb: guess OS_CODE before create_makefile.

2000-05-30  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* gzip.rb (Gzip#write_header): improved.
	(GzipReader#getc): prevented overrunning.
	(GzipReader#readlines): implemented properly.

	* zlib.html: proofread.

2000-05-29  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* version 0.0.1 released.

2000-05-29  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.c (rb_zstream_finished_p): added ZStream#finished?
	(rb_zstream_closed_p): added ZStream#closed?

	* zlib.c, gzip.rb: instant support for .gz files
	* extconf.rb: guess OS_CODE

2000-05-28  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.c (Init_zlib,zstream_new,zstream_clone):
	undefined ZStream::new and removed ZStream#clone
	(Init_zlib): added some constants to Deflate and Inflate
	(Init_zlib,rb_inflate_sync_point_p): added Inflate#sync_point?

	* zlib.html: updated.

2000-05-25  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* zlib.c: cleanups.

2000-05-23  Ueno Katsuhiro  <katsu@blue.sky.or.jp>

	* version 0.0 released.
