From da347ca1aa03c11087f2963d7cc1f160f68812d4 Mon Sep 17 00:00:00 2001
From: nthumann <me@n-thumann.de>
Date: Mon, 28 Jun 2021 00:07:54 +0200
Subject: [PATCH] Fix duplicate formulae in search results

---
 Library/Homebrew/search.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/search.rb b/Library/Homebrew/search.rb
index fc73988fdd..45906d0150 100644
--- a/Library/Homebrew/search.rb
+++ b/Library/Homebrew/search.rb
@@ -87,7 +87,7 @@ module Homebrew
                 .search(string_or_regex)
                 .sort
 
-      results += Formula.fuzzy_search(string_or_regex)
+      results |= Formula.fuzzy_search(string_or_regex)
 
       results.map do |name|
         formula, canonical_full_name = begin