merge revision(s) 36130: [Backport #5023]

	* ext/readline/readline.c (Init_readline): don't set 0 to
	  rl_catch_signals and rl_catch_sigwinch. [Bug #5423]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@39377 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 34982: [Backport #5218]

	* eval_jump.c (rb_exec_end_proc): remember the latest exit status.
	  [ruby-core:43173][Bug #5218]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@39378 b2dd03c8-39d4-4d8f-98ff-823fe69b080e