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-rw-r--r--Library/Homebrew/cmd/install.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/Library/Homebrew/cmd/install.rb b/Library/Homebrew/cmd/install.rb
index 402a159db..ffb7eeab3 100644
--- a/Library/Homebrew/cmd/install.rb
+++ b/Library/Homebrew/cmd/install.rb
@@ -64,6 +64,8 @@ require "hardware"
require "development_tools"
module Homebrew
+ module_function
+
def install
raise FormulaUnspecifiedError if ARGV.named.empty?