From 209cf8013bc71ed739054f013062b44feea157d8 Mon Sep 17 00:00:00 2001
From: Jacob Nevins <jacobn@chiark.greenend.org.uk>
Date: Sun, 16 Jul 2023 16:00:29 +0100
Subject: [PATCH] Add missing consts around xlatlognam().

---
 logging.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/logging.c b/logging.c
index e065f1a4..ff687cb7 100644
--- a/logging.c
+++ b/logging.c
@@ -22,8 +22,9 @@ struct LogContext {
     int logtype;                       /* cached out of conf */
 };
 
-static Filename *xlatlognam(Filename *s, char *hostname, int port,
-                            struct tm *tm);
+static Filename *xlatlognam(const Filename *s,
+                            const char *hostname, int port,
+                            const struct tm *tm);
 
 /*
  * Internal wrapper function which must be called for _all_ output
@@ -451,10 +452,12 @@ void log_reconfig(LogContext *ctx, Conf *conf)
  *
  * "&Y":YYYY   "&m":MM   "&d":DD   "&T":hhmmss   "&h":<hostname>   "&&":&
  */
-static Filename *xlatlognam(Filename *src, char *hostname, int port,
-                            struct tm *tm)
+static Filename *xlatlognam(const Filename *src,
+                            const char *hostname, int port,
+                            const struct tm *tm)
 {
-    char buf[32], *bufp;
+    char buf[32];
+    const char *bufp;
     int size;
     strbuf *buffer;
     const char *s;