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io/console: checks for old versions

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* ext/io/console/extconf.rb: remove no longer needed checks for
  old versions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48883 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-12-18 02:44:56 +00:00
parent faa53ca2f6
commit 3bd4d51149
1 changed files with 4 additions and 4 deletions
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8
ext/io/console/extconf.rb
View file

@ -4,7 +4,7 @@ ok = true
hdr = nil
case
when macro_defined?("_WIN32", "")
have_func("rb_w32_map_errno", "ruby.h")
# rb_w32_map_errno: 1.8.7
when hdr = %w"termios.h termio.h".find {|h| have_header(h)}
have_func("cfmakeraw", hdr)
when have_header(hdr = "sgtty.h")
@ -14,8 +14,8 @@ else
end
if ok
have_header("sys/ioctl.h")
have_func("rb_check_hash_type", "ruby.h")
have_func("rb_io_get_write_io", "ruby/io.h")
have_func("rb_cloexec_open", "ruby/io.h")
# rb_check_hash_type: 1.9.3
# rb_io_get_write_io: 1.9.1
# rb_cloexec_open: 2.0.0
create_makefile("io/console")
end