merge revision(s) 40807: [Backport #8416]

	* compile.c (iseq_compile_each): forward anonymous and first keyword
	  rest argument one.  [ruby-core:55033] [Bug #8416].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@41051 b2dd03c8-39d4-4d8f-98ff-823fe69b080e