* bignum.c (rb_big2str0): do not clobber space for sign.
	* sprintf.c (remove_sign_bits): extends sign bit first.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@16957 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* object.c (nil_plus): remove unused function.  [ruby-core:13737]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@16955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* eval.c (rb_alias): do not call hook functions until initialization
	  finishes.  [ruby-talk:279538]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@16951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* ext/win32ole/win32ole.c (ole_invoke): bug fix. [ruby-talk:279100]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@16947 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* ext/curses/extconf.rb: check macro if cannot find func.
	  [ruby-list:44224]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@16943 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* lib/cgi/session.rb (CGI::Session::FileStore::restore): use
	  lockfile for exclusive locks.  a patch from <tommy AT tmtm.org>.
	  [ruby-dev:32296]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@16939 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* missing/isinf.c (isinf): don't define if the macro is defined.
	* numeric.c (flodivmod): work around for infinity.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@16935 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* numeric.c (flo_divmod): round to the nearest integer.
	  [ ruby-Bugs-14540 ]
	* numeric.c (flodivmod): work around for inifinity.
	* numeric.c (flo_divmod): work around for platforms have no round().
	  [ruby-dev:32247]
	* numeric.c (round): fallback definition.
	* numeric.c (flo_divmod, flo_round): use round() always.
	  [ruby-dev:32269]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@16931 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* lib/rexml/encodings/SHIFT-JIS.rb (REXML::Encoding): place -x for
	  nkf conversion.  a patch from <moonwolf AT moonwolf.com>.
	  [ruby-dev:32183]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@16927 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* lib/optparse.rb (OptionParser::Switch::summarize): fix for long form
	  option with very long argument.  a patch from Kobayashi Noritada
	  <nori1 AT dolphin.c.u-tokyo.ac.jp> in [ruby-list:44179].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@16923 b2dd03c8-39d4-4d8f-98ff-823fe69b080e