From 78d3112df2667d321748f0d250deec0fde2a5572 Mon Sep 17 00:00:00 2001
From: Shaun Jackman <sjackman@gmail.com>
Date: Mon, 28 Aug 2017 10:10:05 -0700
Subject: [PATCH] popen: Do not suppress stderr unless -d or -v

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

diff --git a/Library/Homebrew/utils/popen.rb b/Library/Homebrew/utils/popen.rb
index 4e03711a16..bcdd815bba 100644
--- a/Library/Homebrew/utils/popen.rb
+++ b/Library/Homebrew/utils/popen.rb
@@ -13,7 +13,7 @@ module Utils
         return pipe.read unless block_given?
         yield pipe
       else
-        $stderr.reopen("/dev/null", "w")
+        $stderr.reopen("/dev/null", "w") if !ARGV.debug? && !ARGV.verbose?
         exec(*args)
       end
     end