close-on-exec

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@23453 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/krb5/acl.c

@@ -263,6 +263,7 @@ krb5_acl_match_file(krb5_context context,
 			       strerror(save_errno));
 	return save_errno;
     }
+    rk_cloexec_file(f);
 
     va_start(ap, format);
     ret = acl_parse_format(context, &acl, format, ap);