Misc #9392 ยป 0001-lib-fileutils.rb-DOC-Fix-typo.patch
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#
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# Returns an Array of option names of the method +mid+.
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#
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# p FileUtils.options(:rm) #=> ["noop", "verbose", "force"]
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# p FileUtils.options_of(:rm) #=> ["noop", "verbose", "force"]
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#
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def FileUtils.options_of(mid)
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OPT_TABLE[mid.to_s].map {|sym| sym.to_s }
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