From 7c801356cfd18dfa6e247ab45328e29343460257 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Fri, 4 Jul 1997 18:38:36 +0000
Subject: [PATCH] (init_system_name): Don't accept "(none)" as domain.

---
 src/sysdep.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/sysdep.c b/src/sysdep.c
index d863e23bcd4..978e7f0f622 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -2295,6 +2295,13 @@ init_system_name ()
 	      domain_size *= 2;
 	      continue;
 	    }
+	  /* If we get an answer which means "domain unknown",
+	     don't use a domain.  */
+	  if (!strcmp (domain, "(none)"))
+	    {
+	      *domain = 0;
+	      break;
+	    }
 #endif /* HAVE_GETDOMAINNAME */
 	  strcpy (fqdn, hostname);
 	  fqdn[hostlen] = '.';
-- 
2.39.2