From 8738ad324e5a46c0ff088338995f57f6da152e65 Mon Sep 17 00:00:00 2001
From: Maxim Belkin <maxim.belkin@gmail.com>
Date: Fri, 27 Nov 2020 17:00:24 -0600
Subject: [PATCH] cpu.rb: clean up the list of CPU instructions

Co-authored-by: Shaun Jackman <sjackman@gmail.com>
Co-authored-by: Markus Reiter <me@reitermark.us>
---
 Library/Homebrew/extend/os/linux/hardware/cpu.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/extend/os/linux/hardware/cpu.rb b/Library/Homebrew/extend/os/linux/hardware/cpu.rb
index 0ef9c695dc..9f4413ed98 100644
--- a/Library/Homebrew/extend/os/linux/hardware/cpu.rb
+++ b/Library/Homebrew/extend/os/linux/hardware/cpu.rb
@@ -69,8 +69,9 @@ module Hardware
         end
       end
 
+      # Supported CPU instructions
       def flags
-        @flags ||= cpuinfo[/^(flags|Features).*/, 0]&.split
+        @flags ||= cpuinfo[/^(?:flags|Features)\s*: (.*)/, 1]&.split
         @flags ||= []
       end