From ab203a749f050486bd174fc7e29bd2a246333b80 Mon Sep 17 00:00:00 2001
From: Dominyk Tiller <dominyktiller@gmail.com>
Date: Thu, 25 Aug 2016 20:40:26 +0100
Subject: [PATCH] search: handle name@v.v formulae.
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Before this change:
```
~> brew search openssl@1.1
openssl@1.1 ✔
==> Did you mean to perform a regular expression search?
==> Surround your query with /slashes/ to search by regex.
```
---
 Library/Homebrew/cmd/search.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 526c7220d6..2a100083d1 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -83,7 +83,7 @@ module Homebrew
     end
 
     if $stdout.tty?
-      metacharacters = %w[\\ | ( ) [ ] { } ^ $ * + ? .]
+      metacharacters = %w[\\ | ( ) [ ] { } ^ $ * + ?]
       bad_regex = metacharacters.any? do |char|
         ARGV.any? do |arg|
           arg.include?(char) && !arg.start_with?("/")