doctor: fix undefined method `include?' for nil:NilClass
Closes https://github.com/Homebrew/homebrew-core/issues/2758
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@ -314,6 +314,7 @@ module Homebrew
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end
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end
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def check_for_beta_xquartz
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def check_for_beta_xquartz
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return unless MacOS::XQuartz.version
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return unless MacOS::XQuartz.version.include? "beta"
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return unless MacOS::XQuartz.version.include? "beta"
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<<-EOS.undent
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<<-EOS.undent
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