From aacb1862a2bcf120c4907ca40ecc77e0f53e92ef Mon Sep 17 00:00:00 2001
From: Frank Groeneveld <frenkel@users.noreply.github.com>
Date: Thu, 17 Feb 2022 08:15:33 +0100
Subject: [PATCH] Silence stderr output on *BSD

Without this, all my cronjobs, servers etc will always output to stderr:
```
hostname: unknown option -- f
usage: hostname [-s] [name-of-host]
```
---
 lib/new_relic/agent/hostname.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/new_relic/agent/hostname.rb b/lib/new_relic/agent/hostname.rb
index ca8d1ee048..5761c7d8ad 100644
--- a/lib/new_relic/agent/hostname.rb
+++ b/lib/new_relic/agent/hostname.rb
@@ -22,7 +22,7 @@ def self.get
       # we get back empty string.  So, solution here is to check for non-zero
       # exit status and retry the command without the -f flag.
       def self.get_fqdn
-        fqdn = %x(hostname -f).chomp!
+        fqdn = %x(hostname -f 2>/dev/null).chomp!
         fqdn = %x(hostname).chomp! unless $?.exitstatus.zero?
         fqdn
       rescue => e