Ignore mkmf.log generated by extensions

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34757 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* load.c (rb_f_require):  Add note to require for scope of items in the
  loaded file.  [ruby-trunk - #5910]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (rb_io_f_sync):  Fix double-negative typo.  [ruby-trunk - #5837]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34759 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/dbm/extconf.rb: use DBM_SUFFIX only to detect header of
  Berkeley DB.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34760 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
update comment.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34762 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* signal.c (sig_trap): show signal name on error.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34763 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/curses/rain.rb: trap SIGHUP, SIGINT, SIGQUIT and SIGTERM only.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34764 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/test_curses.rb: new file.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34765 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/dbm/extconf.rb: unused macro removed.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
add comment.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34767 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-02-24

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34768 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* object.c (rb_obj_hash):  Added note that the hash value is not
  deterministic on Marc-Andre's suggestion.  Expanded description of
  the purpose of the hash method.  [Bug #6068]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34769 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* object.c (rb_obj_eql):  Improve equality documentation by adding an
  example of equal? vs == and recommending eql? be aliased to == when
  overridden.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34770 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* hash.c (Init_Hash):  Add section on how objects are used as Hash keys
  and how to use custom classes as Hash keys.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/psych/parser.c: set parser encoding based on the YAML input
  rather than user configuration.
* test/psych/test_encoding.rb: corresponding tests.
* test/psych/test_parser.rb: ditto
* test/psych/test_tainted.rb: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34772 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/profiler.rb:  Add Profiler documentation by Gonzalo Rodriguez.
  [Bug #5816]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Fix timestamps in ChangeLog

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34774 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Clean whitespace

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34775 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parser_tokadd_string, parser_yylex): insert a backslash
  if the next character is non-ascii.  [ruby-dev:45278] [Bug #6069]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34776 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* complex.c (Init_Complex):  Document Complex::I.  Patch by Sylvain
  Daubert.  [Feature #5623]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34778 b2dd03c8-39d4-4d8f-98ff-823fe69b080e