1 files changed, 2 insertions, 1 deletions

diff --git a/auth.c b/auth.c
index b41d39cdc..61fb1feb3 100644
--- a/auth.c
+++ b/auth.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth.c,v 1.139 2019/06/28 13:35:04 deraadt Exp $ */
+/* $OpenBSD: auth.c,v 1.140 2019/09/06 04:53:27 djm Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  *
@@ -32,6 +32,7 @@
 
 #include <netinet/in.h>
 
+#include <stdlib.h>
 #include <errno.h>
 #include <fcntl.h>
 #ifdef HAVE_PATHS_H