1 files changed, 2 insertions, 2 deletions

diff --git a/auth-options.c b/auth-options.c
index 73e330bf5..15c00d048 100644
--- a/auth-options.c
+++ b/auth-options.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth-options.c,v 1.59 2013/07/12 00:19:58 djm Exp $ */
+/* $OpenBSD: auth-options.c,v 1.61 2013/11/08 00:39:14 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -250,7 +250,7 @@ auth_parse_options(struct passwd *pw, char *opts, char *file, u_long linenum)
                         auth_debug_add("Adding to environment: %.900s", s);
                         debug("Adding to environment: %.900s", s);
                         opts++;
-                        new_envstring = xmalloc(sizeof(struct envstring));
+                        new_envstring = xcalloc(1, sizeof(struct envstring));
                         new_envstring->s = s;
                         new_envstring->next = custom_environment;
                         custom_environment = new_envstring;