parse.y: suppress warnings

* parse.y (id_type): suppress warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
file.c: reduce xmalloc

* file.c (rb_readlink): read symlink in the result string directly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36984 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/openssl/ossl_ssl.c (ossl_sslctx_attrs): add npn_select_db to
  suppress warning: instance variable @npn_select_cb not initialized

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36985 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-09-18

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
suppress warnings

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36987 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-09-19

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
array.c, enum.c: TypeError in zip

* array.c (take_items), enum.c (enum_zip): raise TypeError at
  non-enumerable objects, not NoMethodError.  [ruby-dev:46145]
  [Bug #7038]
* vm_eval.c (rb_check_block_call): check_funcall variant with block
  function.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-09-20

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36990 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/csv.rb (Object#CSV, Array#to_csv, String#parse_csv): 
  Examples and documentation for CSV.
  [Bug #6880] [ruby-core:47218]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36991 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/ripper/lib/ripper.rb: Documentation for Ripper.
  +:void_stmt+ is meaningless
  [Bug #6929] [ruby-core:47507]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* complex.c: Examples for Complex Documentation.
  Patch by Robin Dupret.
  Fixes #184 on github.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36993 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/find.rb: Error in documentation example
  Found by Herwin Weststrate, thank you!


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36994 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/drb/ut_drb.rb: revert a part of r36987, and get rid of a warning
  with another method.  if the substitution is removed, the ExtSrv
  object will be GC'ed and some tests will be blocked.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36995 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
remove garbages.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36996 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Revert r36994 "* lib/find.rb: Error in documentation example"

* lib/find.rb: revert wrong example.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36997 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
check @there if it is nil to prevent infinite loop

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36998 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/drb/ssl.rb (DRb::DRbSSLSocket::SSLConfig::DEFAULT): add
  SSLTmpDhCallback for configuration option.

* lib/drb/ssl.rb (setup_ssl_context): copy the value of tmp_dh_callback.

* test/drb/ut_array_drbssl.rb: set tmp_dh_callback to suppress warning.

* test/drb/ut_drb_drbssl.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c (native_cond_initialize): clean up #ifdef condition.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37000 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c (native_cond_initialize): destroy condattr
  after using it. Patch by Stanislav Sedov. Thank you.
  [Bug #7041] [ruby-core:47619]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
mkmf.rb: untabify

* lib/mkmf.rb: untabify.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37003 b2dd03c8-39d4-4d8f-98ff-823fe69b080e