From 7b525360ece5b59072d6af0cf59f9508b595185b Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <email@josediazgonzalez.com>
Date: Mon, 23 Sep 2024 16:22:05 -0400
Subject: [PATCH] fix: silence warning if TRACE is not specified

---
 bin/parse-ssh-host | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/parse-ssh-host b/bin/parse-ssh-host
index 8d1386a..1a9f932 100755
--- a/bin/parse-ssh-host
+++ b/bin/parse-ssh-host
@@ -13,7 +13,8 @@ def is_ipv6(ip):
     try:
         return isinstance(ipaddress.ip_address(ip), ipaddress.IPv6Address)
     except ValueError:
-        print(f"Invalid IP address: {ip}", file=sys.stderr)
+        if os.getenv("TRACE") != "':
+            print(f"Invalid IP address: {ip}", file=sys.stderr)
         return False