io/console: drop 2.0.0 support [ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62631 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/io/console/console.c

@@ -17,9 +17,6 @@
 #ifndef RARRAY_CONST_PTR
 # define RARRAY_CONST_PTR(ary) RARRAY_PTR(ary)
 #endif
-#ifndef HAVE_RB_FUNCALLV
-# define rb_funcallv rb_funcall2
-#endif
 
 #if defined HAVE_TERMIOS_H
 # include <termios.h>

ext/io/console/extconf.rb

@@ -17,11 +17,11 @@ else
 end
 if ok
   have_header("sys/ioctl.h") if hdr
-  have_func("rb_funcallv")
   have_func("rb_sym2str")
   # rb_check_hash_type: 1.9.3
   # rb_io_get_write_io: 1.9.1
   # rb_cloexec_open: 2.0.0
+  # rb_funcallv: 2.1.0
   $defs << "-D""ENABLE_IO_GETPASS=1"
   create_makefile("io/console") {|conf|
     conf << "\n""VK_HEADER = #{vk_header}\n"

ext/io/console/io-console.gemspec

@@ -9,7 +9,7 @@ Gem::Specification.new do |s|
   s.summary = "Console interface"
   s.email = "nobu@ruby-lang.org"
   s.description = "add console capabilities to IO instances."
-  s.required_ruby_version = ">= 2.0.0"
+  s.required_ruby_version = ">= 2.1.0"
   s.homepage = "https://github.com/ruby/io-console"
   s.authors = ["Nobu Nakada"]
   s.require_path = %[lib]