upstream: unbreak SendEnv; patch from tb@

OpenBSD-Commit-ID: fc808daced813242563b80976e1478de95940056

1 files changed, 2 insertions, 2 deletions

diff --git a/readconf.c b/readconf.c
index 8ff23c05c..8d2029547 100644
--- a/readconf.c
+++ b/readconf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: readconf.c,v 1.290 2018/06/09 03:01:12 djm Exp $ */
+/* $OpenBSD: readconf.c,v 1.291 2018/06/10 23:45:41 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1404,7 +1404,7 @@ parse_keytypes:
                                             filename, linenum);
                                 options->send_env = xrecallocarray(
                                     options->send_env, options->num_send_env,
-                                    options->num_send_env,
+                                    options->num_send_env + 1,
                                     sizeof(*options->send_env));
                                 options->send_env[options->num_send_env++] =
                                     xstrdup(arg);