* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
+ * Copyright (c) The Exim Maintainers 2016
*/
#include "../exim.h"
}
static int
-spf_find(void *handle, uschar *filename, uschar *keystring, int key_len,
+spf_find(void *handle, uschar *filename, const uschar *keystring, int key_len,
uschar **result, uschar **errmsg, uint *do_cache)
{
SPF_server_t *spf_server = handle;