constification

[exim.git] / src / src / spf.h

diff --git a/src/src/spf.h b/src/src/spf.h
index 93df24b2c65e4f5fef1d980e89d1cec618baad97..afee742ed984baf594b06198a820d9cd2b02f8b0 100644 (file)
--- a/src/src/spf.h
+++ b/src/src/spf.h
@@ -3,9 +3,10 @@
 *************************************************/
 
 /* Experimental SPF support.
+   Copyright (c) The Exim Maintainers 2016 - 2022
    Copyright (c) Tom Kistner <tom@duncanthrax.net> 2004
    License: GPL
-   Copyright (c) The Exim Maintainers 2016
+   SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifdef SUPPORT_SPF
@@ -25,10 +26,10 @@ typedef struct spf_result_id {
 } spf_result_id;
 
 /* prototypes */
-void spf_lib_version_report(FILE *);
+gstring * spf_lib_version_report(gstring *);
 BOOL spf_init(void);
 BOOL spf_conn_init(uschar *, uschar *);
-int  spf_process(const uschar **, uschar *, int);
+int  spf_process(const uschar **, const uschar *, int);
 void spf_response_debug(SPF_response_t *);
 
 #define SPF_PROCESS_NORMAL  0