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-rw-r--r--Library/Homebrew/extend/ARGV.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/Library/Homebrew/extend/ARGV.rb b/Library/Homebrew/extend/ARGV.rb
index 61268fda3..228c3c033 100644
--- a/Library/Homebrew/extend/ARGV.rb
+++ b/Library/Homebrew/extend/ARGV.rb
@@ -114,6 +114,6 @@ module HomebrewArgvExtension
private
def downcased_unique_named
- @downcased_unique_named ||= named.map(&:downcase).uniq
+ @downcased_unique_named ||= named.map{|arg| arg.downcase}.uniq
end
end