From 1c13ddf7c87bc414744ba871abf7114b9b1ce8db Mon Sep 17 00:00:00 2001
From: Martin Bektchiev <martin.bektchiev@telerik.com>
Date: Tue, 3 Jan 2017 22:05:37 +0200
Subject: [PATCH] Add @ to valid package name characters (#18862)

NodeJS formulae are now named node@<major_version>

E.g. https://github.com/Homebrew/homebrew-core/blob/master/Formula/node@6.rb
---
 lib/ansible/modules/packaging/os/homebrew.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/ansible/modules/packaging/os/homebrew.py b/lib/ansible/modules/packaging/os/homebrew.py
index c44ccabbe6..e381f1a3d8 100755
--- a/lib/ansible/modules/packaging/os/homebrew.py
+++ b/lib/ansible/modules/packaging/os/homebrew.py
@@ -179,6 +179,7 @@ class Homebrew(object):
         \+                  # plusses
         -                   # dashes
         :                   # colons (for URLs)
+        @                   # at-sign        
     '''
 
     INVALID_PATH_REGEX        = _create_regex_group(VALID_PATH_CHARS)