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Revert "Use IO#getbyte"

This reverts commit 685f12bbca.
This commit is contained in:
aycabta 2019-09-14 00:10:45 +09:00
parent 06bbacc086
commit e8fff0ec9c

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@ -26,7 +26,7 @@ class Reline::ANSI
unless @@buf.empty? unless @@buf.empty?
return @@buf.shift return @@buf.shift
end end
@@input.raw(&:getbyte) @@input.getch&.ord
end end
def self.ungetc(c) def self.ungetc(c)