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ARGV: kegs: error on empty arguments #1139

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Sep 26, 2016
Merged

ARGV: kegs: error on empty arguments #1139

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2 changes: 2 additions & 0 deletions Library/Homebrew/extend/ARGV.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,8 @@ def kegs
require "keg"
require "formula"
@kegs ||= downcased_unique_named.collect do |name|
raise UsageError if name.empty?

rack = Formulary.to_rack(name.downcase)

dirs = rack.directory? ? rack.subdirs : []
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