From 7a0aff1080ba475f495353cf8686fbe928b6ebde Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sat, 10 Jun 2017 20:23:20 +0300
Subject: Autocorrect Rubocop Style/PerlBackrefs.

---
 Library/Homebrew/extend/os/mac/utils/bottles.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library/Homebrew/extend/os/mac/utils')

diff --git a/Library/Homebrew/extend/os/mac/utils/bottles.rb b/Library/Homebrew/extend/os/mac/utils/bottles.rb
index c54e4e5b7..03980aab0 100644
--- a/Library/Homebrew/extend/os/mac/utils/bottles.rb
+++ b/Library/Homebrew/extend/os/mac/utils/bottles.rb
@@ -32,7 +32,7 @@ module Utils
       # :tiger_g4, :tiger_g5, etc.
       def find_altivec_tag(tag)
         return unless tag.to_s =~ /(\w+)_(g4|g4e|g5)$/
-        altivec_tag = "#{$1}_altivec".to_sym
+        altivec_tag = "#{Regexp.last_match(1)}_altivec".to_sym
         altivec_tag if key?(altivec_tag)
       end
 
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