win32ole.c: prototype

* ext/win32ole/win32ole.c: use prototype instead of old K&R style.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38859 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32ole: unused variables

* ext/win32ole/win32ole.c (ole_methods_sub, ole_variables),
  (ole_search_event_at): remove unused variables.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32ole: warning flag

* ext/win32ole/extconf.rb (create_win32ole_makefile): replace or
  append warning flag.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* object.c: Typo in Kernel#hash documentation.
  Patch by zed_0xff [Github Fixes #237]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c: Fix a typo in ruby_finalize() documentation.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/rubygems/ext/builder.rb (Gem::Ext::Builder.make): Remove
  .time dependency from *.rb install target. It causes needless
  *.rb install. [Bug #7698] [ruby-core:51437]
  Reported by Tadashi Saito. Thanks!!!
* test/rubygems/test_gem_installer.rb
  (TestGemInstaller#test_install_extension_and_script): Add a test
  for the above change.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e