From 288b586867005aed92d61354785e58faf98e9e04 Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@kth.se>
Date: Mon, 22 Mar 2021 19:17:36 +0100
Subject: Fix support for long hostnames
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Signed-off-by: Mattias Andrée <maandree@kth.se>
---
 asroot.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/asroot.c b/asroot.c
index be28d13..193926d 100644
--- a/asroot.c
+++ b/asroot.c
@@ -241,7 +241,8 @@ check_password(void)
 		}
 		*hostname = 0;
 		if (!gethostname(hostname, size)) {
-			break;
+			if (!hostname[size - 2])
+				break;
 		} else if (errno != ENAMETOOLONG) {
 			fprintf(stderr, "%s: gethostname %zu: %s\n", argv0, size, strerror(errno));
 			exit(EXIT_ERROR);
-- 
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