Prefer wait_readable for fiber scheduler.

Author: ioquatix

lib/reline/ansi.rb

@@ -147,7 +147,7 @@ def self.inner_getc
  unless @@buf.empty?
  return @@buf.shift
  end
- until c = @@input.raw(intr: true) { select([@@input], [], [], 0.1) && @@input.getbyte }
+ until c = @@input.raw(intr: true) { @@input.wait_readable(0.1) && @@input.getbyte }
  Reline.core.line_editor.resize
  end
  (c == 0x16 && @@input.raw(min: 0, tim: 0, &:getbyte)) || c

lib/reline/general_io.rb

@@ -1,4 +1,5 @@
 require 'timeout'
+require 'io/wait'
 
 class Reline::GeneralIO
  def self.reset(encoding: nil)
@@ -36,7 +37,7 @@ def self.getc
  end
  c = nil
  loop do
- result = select([@@input], [], [], 0.1)
+ result = @@input.wait_readable(0.1)
  next if result.nil?
  c = @@input.read(1)
  break