* ext/psych/lib/psych.rb: Merge psych-2.0.5. bump version to
  libyaml-0.1.6 for CVE-2014-2525.
* ext/psych/yaml/config.h: ditto.
* ext/psych/yaml/scanner.c: ditto.
* ext/psych/yaml/yaml_private.h: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45453 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-03-28

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/psych/psych.gemspec: update gemspec for psych-2.0.5

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
revert r45417

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
revert r45417

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45457 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
string.c: unset $~ if unmatch

* string.c (rb_pat_search): unset $~ if the last match failed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45458 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
string.c: backref substitution

* re.c (rb_reg_regsub): allow nil regexp for string matching.

* string.c (rb_str_sub_bang, str_gsub): make substitution if
  replacement string has backref escapes.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45459 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
string.c: infect match result

* string.c (rb_pat_search): match result should be infected by the
  pattern.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45460 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
.gdbinit (rp): dump T_SYMBOL

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
struct.c: not_a_member message

* struct.c (not_a_member): extract name error and use same error
  messages.  based on the patch by Marcus Stollsteimer <sto.mar AT
  web.de> at [ruby-core:61721].  [Bug #9684]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45462 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
struct.c: encoding of member name

* struct.c (not_a_member): preserve encoding of member name in
  error messages.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
parse.y: rb_id_attrget

* parse.y (rb_id_attrget): new function to convert setter ID to
  getter ID.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45464 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
struct.c: avoid pinning down

* struct.c (rb_struct_set, rb_struct_aref, rb_struct_aset): get
  rid of pinning down dynamic symbols by SYM2ID.

* struct.c (rb_struct_aref_sym, rb_struct_aset_sym): use Symbol
  instead of ID.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_member.rb: fix locale depending test failure

* test/-ext-/struct/test_member.rb (test_member_get): set
  default_external encoding to fix locale depending test failure.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-03-29

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45467 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (gc_before_sweep): cap `malloc_limit' to
  gc_params.malloc_limit_max.  It can grow and grow with such case:
    `loop{"a" * (1024 ** 2)}'
  [Bug #9687]
  This issue is pointed by Tim Robertson.
  http://www.omniref.com/blog/blog/2014/03/27/ruby-garbage-collection-still-not-ready-for-production/



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (rb_str_dynamic_intern): [DOC] move rdoc from rb_str_intern.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45469 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-03-30

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45470 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* win32/win32.c (rb_w32_accept, open_ifs_socket, socketpair_internal):
  reset inherit flag of socket to avoid unintentional inheritance of
  socket.  note that the return value of SetHandleInformation() is not
  verified intentionally because old Windows may return an error.
  [Bug #9688] [ruby-core:61754]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45471 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_process.rb: test if success?

* test/ruby/test_process.rb (test_rlimit_value): should not use
  magic number 0, which may not be EXIT_SUCCESS.  use `success?`
  instead.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e