Fri Mar  5  2004  T Horinouchi < S Nishizawa
	* ruby-dcl-1.4.0 released
	* extconf.rb,grph1_zgpack.c.org: modified to support gtk2
	  (dcl-5.2-C.3-gtk2-5.tar.gz).
	  gtk1 support stil remains, because dcl-5.2-C.3 supports gtk1.
Mon Jan 19  2004  T Horinouchi
	* ruby-dcl-1.3.2 released
	* Debug in GenWrapper/proto/math2_shtlib.fp
	  --> cd GenWrapper & make; Also did make dcl_rb and editting
	      of lib/dcl.rb by hand. Especially needed was to avoid
	      size checking of the "work" or "q" array initialized
	      by shtint because not all info on its size is provided
	      as array arguments (im, jm, or mm).
Wed Dec 10  2003  T Horinouchi < T Koshiro
	* ruby-dcl-1.3.1 released
	* dcl_obj2cary.c: minor debug for Cygwin (EXTERN -> extern)
Wed Oct  1  2003  T Horinouchi < S Nishizawa
	* demo/rakuraku/map3d/map3d1.rb: debug 
Tue Sep 23 2003  Takeshi Horinouchi < T Koshiro
	* ruby-dcl-1.3.0 released
	* dcl_obj2cary.c: support NArrayMiss
	* lib/dcl.rb: modified not to exclude NArrayMiss
	* GenWrapper/variable.c: modified not to exclude NArrayMiss
	* GenWrapper/old/: eliminated
	* extconf.rb: debug for windows (by T Koshiro)
Wed Aug 27 2003  Takeshi Horinouchi
	* ruby-dcl-1.2.2 released
	* Verified that demo programs work fine with Ruby 1.8.0. (not all
	  but so far all work fine)
	* lib/dcl.rb: applied the gotoken patch (to eliminate unneccesary 
	  spaces)
	* init.c.default,init.c.gtk: Init_dcl: No longer asks whether NumRu
	  has been defined -- ok for Ruby 1.6.5 or so or later
	* extconf.rb: do not edit "install:" anymore (for Ruby 1.8; works
	  with 1.6 too.)
	
Tue Jun 10  2003  T Horinouchi
	* ruby-dcl-1.2.1 released

Tue Jun 10  2003  T Horinouchi thanks to S Nishizawa
	* gtk handling by S Nishizawa was merged in.
	  added: ./grph1_zgpack.c.org ./init.c.gtk
	  modified: extconf.rb
	  (these are based on ruby-dcl-1.2.0-gtk-5.patch with some
	  modification --- file handling in extconf.rb and extern->EXTERN
	  in init.c.gtk)

Tue Jun 10  2003  T Horinouchi
	* extconf.rb: added have_library("narray") (for windows)
	* init.c: extern -> EXTERN (for windows)
	* lib/dcl.rb: added (gl|sg|us|..)p(set|stx|get)
	
Sun Jun  8  2003  T Horinouchi
	* directory structure reorganization -- to re-include the wrapper
	  generator etc in the tar ball. This time, the source generator
	  is put in the subdirectory GenWrapper, and ordinary users do not
	  have to generate the C sources.
	* demo/ minor debug to add "DCL::" to where forgotten
	* GenWrapper/proto/grph2_udpack.fp activated udlabl

Tue May 13  2003  T Horinouchi
	* ruby-dcl-1.2.0 released
	* directory structure reorganization: separeted the C source
	  generation from the distributed package.
	   - renamed src/ as ruby-dcl-1.1.3/
	   - move some files into (the old) src: 
	     ChangeLog (this file)
	   - Wrote the new README file.`
	
Tue May 21  2002  T Horinouchi
	* ruby-dcl-1.1.2 released
	* elim_ary_size.rb: make old methods (such as __udcntr) private
	* demo:  minor refinement of some demo programs

Mon May 20  2002  S Nishizawa
	* demo/*/*/*.rb: include only NumRu instead of NumRu::DCL

Mon May 20  2002  T Horinouchi
	* demo/rakuraku/map3d/map3d7.rb: made from map3d6.rb (below)
	  -- wire frame with painting.  great!
	* demo/rakuraku/map3d/map3d6.rb: written based on map3d6.f
	  in dcl-5.2 (FORTRAN). Wire frame!

Mon May 20  2002  T Horinouchi
	* ruby-dcl-1.1.1 released
	* elim_ary_size.rb: debug: added calls of "module_fucntion" to the
	  top of the source file to generate (src/lib/dcl.rb).
	* demo/gokuraku/*/*.rb: modified to use array expressions
	  (note: u2d/u2d[14].rb were rewritten only half way because of
	  a bug in NArray to support a[0..2,0..3]=b[0..2,1] type
	  substitution)
	
Sun May 19  2002  T Horinouchi
	* demo/*/*/*.rb: downcased most constants (downcase_demos.rb)
	
Sat May 18  2002  T Horinouchi
	* ruby-dcl-1.1.0 released
	* src/dcl_cary2obj.c, variable.rb, etc/p_header:
	  modified to return NArray instead of Array
	  (it has long been supposed to do so, but it never worked)
	
Fri May 17  2002  T Horinouchi
	* proto/misc1_(date|time)lib added protoypes of C functions,
	  but they are commented out so far. (anyway, these two libraries
	  are not very needed since RUby has date and time libs)

Mon May 13-15  2002  T Horinouchi
	* MAJOR CHANGE: Arguments to represent array sizes are now
	  eliminated from all the methods. This is done as follows:
	  the original ruby-dcl library is renamed from dcl to dcl_raw,
	  and a new ruby source code, dcl.rb, is generated from the
	  prototype definitions in proto/*.fp by using the filter
	  elim_ary_size.rb (new).
	* src/extconf.rb: rename dcl -> dcl_raw (dcl.so -> dcl_raw.so)
	                  minor change to better handle the numru
			  directory
	* src/init.c: rename Init_dcl -> Init_dcl_raw
	* elim_ary_size.rb: created (filter to eliminate array size arguments)
	* Makefile
	
Thu Dec 28  2001  T Horinouchi
	* ruby-dcl-1.0.0 released
	* proto_old/,demo_new_notworking/: moved to old/
	* test/u2df01.rb: eliminated, since it is obsolete
	* README: install instruction updated
	* src/extconf.rb: set $sitearchdir as a default include path for
	NArray headers. Also, made possible to alter it with
	--with-narray-include=
Thu Dec 20  2001  T Horinouchi
	* proto/*.fp: Commented out *P(SET|GET|PSTX) because the parameter
	type they accept is not unique. Use instead *[RLC](SET|GET|STX)
	(automatically done with ~horinout/davis/scripts/dclproto_comout.rb)

Thu Dec 13  2001  T Horinouchi
	* src/init.c: the Dec 06 modification was made more robust

Thu Dec 06  2001  T Horinouchi
	* ruby-dcl-1.beta.7 released
	* src/init.c: rename mNum as mNumRu; initialize it only at first time

Thu Nov 06  2001  Naoki Kawanabe
        
	* ruby-dcl-1.beta.6 released
	* modified bug in make
	
Thu Nov 03  2001  Naoki Kawanabe & GOTO kentaro(gotoken@notwork.org)
	* ruby-dcl-1.beta.5 released
	* pparse.rb: does not depend on cpp(1).
	* install directry changed (require 'dcl'-> require 'numru/dcl')
	* added module 'NumRu'
	* changed module name (DCL -> NumRu::DCL)
Thu Oct 23  2001  Takeshi Horinouchi

	* ruby-dcl-1.beta.4 released
	* src/extconf.rb: now install: is made equiv to site-install: in
	  src/Makefile (as well as in ./Makefile). Plus, the program was a 
	  bit tidied up (no essential change).
	* Makefile,proto/Makefile: add target distclean
	* rename: demo_new --> demo_new_notworking
	          proto --> proto_old
		  proto_new --> proto
	  edited Makefile etc accordingly (esp. for proto_new proto)
	* rbdcl is renamed to RubyDCL
	
Thu Sep 28  2001  Naoki Kawanbe

	* rbdcl-1.beta.3 released
	* dcl_obj2cary.c,dcl_cary2obj.c: include libtinyf2c.h insead of f2c.h
	
Thu Sep 13  2001  Takeshi Horinouchi

	* rbdcl-1.beta.2 released

Thu Sep 12  2001  Takeshi Horinouchi

	* updated: README

	* debug: src/dcl_obj2cary.c
	  (integer coarcing / messages)

Thu Sep 12  2001  Takeshi Horinouchi

	* rbdcl-1.beta.1 released

