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update Pry::REPL to not assume Readline is loaded.

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This commit is contained in:
Robert Gleeson 2014-02-01 01:21:38 +01:00
parent 005ea4898d
commit df866e40a9
1 changed files with 2 additions and 2 deletions
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4
lib/pry/repl.rb
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@ -179,9 +179,9 @@ class Pry
end
end
if input == Readline
if defined?(Readline) and input == Readline
if !$stdout.tty? && $stdin.tty? && !Pry::Helpers::BaseHelpers.windows?
Readline.output = File.open('/dev/tty', 'w')
_pry_.input.output = File.open('/dev/tty', 'w')
end
input_readline(current_prompt, false) # false since we'll add it manually
elsif defined? Coolline and input.is_a? Coolline