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//opt/alt/ruby18/share/ri/1.8/system/IO/readchar-i.yaml
--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Reads a character as with <tt>IO#getc</tt>, but raises an <tt>EOFError</tt> on end of file. full_name: IO#readchar is_singleton: false name: readchar params: | ios.readchar => fixnum visibility: public
