symbol.c: return the results directly

* symbol.c (lookup_str_id, lookup_str_sym, lookup_id_str): return
  the result ID, Symbol, and string directly instead of returning
  via a pointer.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
symbol.c: wrap global_symbols tables

* symbol.c (register_symid_direct, unregister_sym): extract to
  wrap global_symbols tables.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46972 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/cgi/core.rb: remove unused variables.
* lib/erb.rb: ditto.
* lib/mkmf.rb: ditto.
* lib/net/http/response.rb: ditto.
* lib/optparse/version.rb: ditto.
* lib/prime.rb: ditto.
* lib/racc/parser.rb: ditto.
* lib/rexml/document.rb: ditto.
* lib/rexml/dtd/dtd.rb: ditto.
* lib/rexml/element.rb: ditto.
* lib/rexml/functions.rb: ditto.
* lib/rexml/parsers/xpathparser.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/openssl/ossl_hmac.c: Fix NO_HMAC warning [Fixes GH-665]
  Patched by @vipulnsward https://github.com/ruby/ruby/pull/665


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-07-28

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46975 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/zlib/zlib.c: [DOC] Remove default value of Zlib constants, as
  they may change in the implementation without notice. Patched by
  @robin850 [Fixes GH-682] https://github.com/ruby/ruby/pull/682


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46976 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* time.c: [DOC] Remove dead link and old bug report, which hasn't been
  reproduced in a few years. Reported by Federico Builes [Bug #10071]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46977 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* file.c: [DOC] Clarify how File.file? handles symbolic links. Also
  cleaned up the rdoc style for this method, more to follow.
  Originally reported by Michael Renner [Bug #10067]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46978 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/uri/common.rb: [DOC] [Bug #10075] Clarify how URI.join arguments
  are handled by RFC3986, originall reported by John Feminella.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ChangeLog: [DOC] Fix typo s/originall/originally


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46980 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32ole.c: suppress warning

* ext/win32ole/win32ole.c (ole_rec2variant): cast to suppress a
  format warning on x86_64-cygwin.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* time.c: [DOC] Clarify %Y in strftime, which can accept any digits
  and will output at least 4 digits as the year. Reported by Yury
  Trofimenko [Bug #8941]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Fix ticket number from r46982, should be [Bug #10049]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/uri/common.rb: [DOC] [Bug #9563] Recommend using URI.escape
  before parsing a uri to avoid invalid characters. Reported by
  Evgeniy Serykh.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46984 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_eval.c: [DOC] [Bug #9551] Improve clarity of Kernel::catch
  documentation, patch by Jesse Sielaff.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46985 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_eval.c: [DOC] Fix rdoc formatting of patch from [Bug #9551]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
common.mk: null device name

* common.mk (clean-platform): use $(NULL) as portabile null device
  name instead of hard coded /dev/null for the portability.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46987 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
symbols instead of IDs

* encoding.c (rb_enc_get_index): deal with symbols instead of IDs
  to get rid of inadvertent pin-downs.

* enum.c (chunk_ii): ditto.

* enumerator.c (append_method): ditto.

* iseq.c (iseq_load): ditto.

* marshal.c (w_symbol, r_symlink, r_symreal, r_symbol): ditto.

* signal.c (trap_handler): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/win32ole/win23ole.c (folerecord_method_missing): support
  setter of member of WIN32OLE_RECORD object.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
add some documents  [ci skip]

* bignum.c (Init_Bignum): [DOC] Bignum::GMP_VERSION.

* complex.c (Init_Complex): [DOC] ignore an internal class.

* dir.c (Init_Dir): [DOC] File::FNM_SYSCASE.

* file.c (rb_file_exists_p): [DOC] File.exists? is deprecated.

* object.c (rb_mod_initialize_clone): [DOC] ignore implementation
  detail.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46990 b2dd03c8-39d4-4d8f-98ff-823fe69b080e