Revert "Use IO#getbyte"

This reverts commit 685f12bbca50ff9b7a16b3016b3b8b3f2ac8b796.
2019-09-14 00:10:45 +09:00 · 2019-09-14 00:10:45 +09:00 · e8fff0ec9c
commit e8fff0ec9c
parent 06bbacc086
1 changed files with 1 additions and 1 deletions
--- a/lib/reline/ansi.rb
+++ b/lib/reline/ansi.rb
@ -26,7 +26,7 @@ class Reline::ANSI
    unless @@buf.empty?
      return @@buf.shift
    end
-    @@input.raw(&:getbyte)
+    @@input.getch&.ord
  end

  def self.ungetc(c)