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opt
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ruby18
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share
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ri
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1.8
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system
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GetoptLong
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Editing: error_message-i.yaml
--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Return the appropriate error message in POSIX-defined format. If no error has occurred, returns nil. full_name: GetoptLong#error_message is_singleton: false name: error_message params: () visibility: public
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