fix the number of intro lines r44123

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Use assert_separately to speed up

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45245 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_backtrace.rb: get rid of warnings.  unused variable,
  shadowing.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45246 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-03-03

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45247 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (rb_io_flush_raw, rb_io_fsync): [EXPERIMENTAL] remove force
  syncing for Win32 to speed up IO.  this may break some tests, and
  they'll be fixed later.
  [ruby-core:58570] [Bug #9153]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* NEWS: mention about the change of r45254.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45255 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (rb_io_fsync): revert a part of r45254.  explicit fsync should update
  the metadata.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45256 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/win32ole: get rid of warnings (unused variable).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45257 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (rb_io_fsync): need to fsync even if on Windows.  fixed mistake of
  r45254 and r45256.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45258 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* NEWS: [DOC] Update doc regarding filesystem load when flushing IO [ci skip]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45259 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
use do/while(0) around GetDBM macros

* README.EXT: wrap GetDBM with do/while(0)
* README.EXT.ja: ditto
* ext/dbm/dbm.c: ditto, likewise for GetDBM2
* ext/gdbm/gdbm.c: ditto
* ext/sdbm/init.c: ditto
  [ruby-core:61217]

ref: http://c-faq.com/cpp/multistmt.html

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45260 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_method.c: disable GMC writing if GMC is disabled

* vm_method.c (rb_method_entry_get_without_cache): disable GMC
  writing if GMC is disabled
  [ruby-core:61218]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45261 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/test_find.rb (TestFind#test_unsearchable_dir): ruby cannot make
  directory unreachable by owner on Windows.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45262 b2dd03c8-39d4-4d8f-98ff-823fe69b080e