merges r24171 and r24176 from trunk into ruby_1_9_1.¶
* ext/readline/readline.c (Init_readline): use rl_catch_sigwinch only
when existing.
* ext/readline/extconf.rb: check existance of rl_catch_sigwinch, and
workaround for native Win32 readline port.
--
ext/readline/readline.c (Init_readline): rl_catch_signals does
not exist on some platform like Mac OS X 10.5.
ext/readline/extconf.rb: checks existance of rl_catch_signals.
merges r24171 and r24176 from trunk into ruby_1_9_1.¶
--
ext/readline/readline.c (Init_readline): rl_catch_signals does
not exist on some platform like Mac OS X 10.5.
ext/readline/extconf.rb: checks existance of rl_catch_signals.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@24285 b2dd03c8-39d4-4d8f-98ff-823fe69b080e