diff -up openssl-1.0.2o/ssl/ssltest.c.use-localhost openssl-1.0.2o/ssl/ssltest.c

--- openssl-1.0.2o/ssl/ssltest.c.use-localhost	2018-04-05 16:09:54.338118770 +0200

+++ openssl-1.0.2o/ssl/ssltest.c	2018-04-05 16:11:36.201476198 +0200

@@ -1859,16 +1859,7 @@ int main(int argc, char *argv[])

 #ifndef OPENSSL_NO_KRB5

     if (c_ssl && c_ssl->kssl_ctx) {

-        char localhost[MAXHOSTNAMELEN + 2];

-

-        if (gethostname(localhost, sizeof(localhost) - 1) == 0) {

-            localhost[sizeof(localhost) - 1] = '\0';

-            if (strlen(localhost) == sizeof(localhost) - 1) {

-                BIO_printf(bio_err, "localhost name too long\n");

-                goto end;

-            }

-            kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, localhost);

-        }

+        kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, "localhost");

     }

 #endif                          /* OPENSSL_NO_KRB5 */