From 57fdc25ae9150b752b5d4a357d69d3d99edc3a83 Mon Sep 17 00:00:00 2001
From: Darren Tucker <dtucker@dtucker.net>
Date: Mon, 2 Nov 2026 18:13:17 +1100
Subject: [PATCH] Omit "inet6" from ssh -Qaddressfamily when unsupported

---
 readconf.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/readconf.c b/readconf.c
index e89309e7f..3c21bcb3b 100644
--- a/readconf.c
+++ b/readconf.c
@@ -3630,6 +3630,10 @@ supported_address_family(void)
 
 	buf[0] = '\0';
 	for (i = 0; multistate_addressfamily[i].key != NULL; i++) {
+#ifndef HAVE_GETADDRINFO
+		if (strcmp(multistate_addressfamily[i].key, "inet6") == 0)
+			continue;
+#endif
 		strlcat(buf, multistate_addressfamily[i].key, sizeof(buf));
 		strlcat(buf, "\n", sizeof(buf));
 	}