* .document:  Add NEWS for `ri ruby:NEWS`
* NEWS:  Set format as rdoc
* doc/NEWS-1.8.7:  ditto
* doc/NEWS-1.9.1:  ditto
* doc/NEWS-1.9.2:  ditto
* doc/NEWS-1.9.3:  ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38168 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/rdoc/ri/driver.rb:  Fixed ri page display for files with
  extensions.
* test/rdoc/test_rdoc_ri_driver.rb:  Test for above


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38169 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* README.EXT:  Converted to RDoc format
* README.EXT.ja:  ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38170 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y: replase parser->enc with current_enc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38171 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Suppress warning: uninitialized variable [ruby-core:50470] [Bug #7494]

Conditional operator is required to return true or false.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38172 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_opts.h: enable optimization - operand unifications.
  Operand unification technique enable to combine
  an instruction and specific operands and make new
  instruction.
* defs/opt_operand.def: add several configuration
  of operand unifications.
* insns.def: use `int' instead to suppress warning.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
marshal.c: GC guard

* marshal.c (w_object, marshal_dump, r_object0, marshal_load): use
  RB_GC_GUARD() (directly or indirectly) instead of volatile.
* variable.c (rb_path_to_class): prevent the arguemnt from GC.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38174 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
marshal.c: rb_check_funcall

* marshal.c (w_object, marshal_dump, marshal_load): use
  rb_check_funcall if possible.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38175 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
marshal.c: PRIsVALUE

* marshal.c (path2class, path2module): use PRIsVALUE.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38177 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/rdoc/parser/changelog.rb:  Added a ChangeLog parser to RDoc.
* lib/rdoc/parser.rb:  ditto
* test/rdoc/test_rdoc_parser_changelog.rb:  Test for above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38178 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* .document:  Added ChangeLog and doc/ChangeLog-* as documentation


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38179 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
fix typos

unification is uncountable

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38181 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/fiddle/lib/fiddle/import.rb (import_function, bind_function):
  should respect call_type for migration from DL to Fiddle.
  [Bug #7484] [ruby-core:50405]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38182 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/fiddle/lib/fiddle/types.rb: copied from ext/dl/lib/dl/types.rb
  and modified for Fiddle, needed for migration from DL to Fiddle.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/memory_status.rb (Memory): use fiddle/types if available.
* test/ruby/memory_status.rb (Memory::Win32): :stdcall is needed on
  x86 WIN32. This commit partly reverts r38054.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Merge branch 'trunk' of git://github.com/ruby/ruby into trunk