Expand recipients_max

[exim.git] / src / src / readconf.c

diff --git a/src/src/readconf.c b/src/src/readconf.c
index d6d6f53a52aa39a03f0209193f720fa410ea3466..5b486d0b69dab40ddb2c8300933e2403ab0565ba 100644 (file)
--- a/src/src/readconf.c
+++ b/src/src/readconf.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) The Exim Maintainers 2020 - 2022 */
+/* Copyright (c) The Exim Maintainers 2020 - 2023 */
 /* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 /* SPDX-License-Identifier: GPL-2.0-or-later */
@@ -209,7 +209,7 @@ static optionlist optionlist_config[] = {
   { "ldap_start_tls",           opt_bool,        {&eldap_start_tls} },
   { "ldap_version",             opt_int,         {&eldap_version} },
 #endif
-#ifdef EXPERIMENTAL_ESMTP_LIMITS
+#ifndef DISABLE_ESMTP_LIMITS
   { "limits_advertise_hosts", opt_stringptr, {&limits_advertise_hosts} },
 #endif
   { "local_from_check",         opt_bool,        {&local_from_check} },
@@ -293,7 +293,7 @@ static optionlist optionlist_config[] = {
   { "received_header_text",     opt_stringptr,   {&received_header_text} },
   { "received_headers_max",     opt_int,         {&received_headers_max} },
   { "recipient_unqualified_hosts", opt_stringptr, {&recipient_unqualified_hosts} },
-  { "recipients_max",           opt_int,         {&recipients_max} },
+  { "recipients_max",           opt_stringptr,   {&recipients_max} },
   { "recipients_max_reject",    opt_bool,        {&recipients_max_reject} },
 #ifdef LOOKUP_REDIS
   { "redis_servers",            opt_stringptr,   {&redis_servers} },
@@ -2741,7 +2741,7 @@ Returns:      Boolean success
 */
 
 BOOL
-readconf_print(const uschar *name, uschar *type, BOOL no_labels)
+readconf_print(const uschar * name, const uschar * type, BOOL no_labels)
 {
 BOOL names_only = FALSE;
 optionlist *ol2 = NULL;
@@ -3121,8 +3121,8 @@ readconf_main(BOOL nowarn)
 {
 int sep = 0;
 struct stat statbuf;
-uschar *s, *filename;
-const uschar *list = config_main_filelist;
+uschar * s, * filename;
+const uschar * list = config_main_filelist;
 
 /* Loop through the possible file names */
 
@@ -3459,7 +3459,7 @@ leading "log_". */
 if (syslog_facility_str)
   {
   int i;
-  uschar *s = syslog_facility_str;
+  uschar * s = syslog_facility_str;
 
   if ((Ustrlen(syslog_facility_str) >= 4) &&
         (strncmpic(syslog_facility_str, US"log_", 4) == 0))
@@ -3481,10 +3481,11 @@ if (syslog_facility_str)
 
 if (*pid_file_path)
   {
-  if (!(s = expand_string(pid_file_path)))
+  const uschar * t = expand_cstring(pid_file_path);
+  if (!t)
     log_write(0, LOG_MAIN|LOG_PANIC_DIE, "failed to expand pid_file_path "
       "\"%s\": %s", pid_file_path, expand_string_message);
-  pid_file_path = s;
+  pid_file_path = t;
   }
 
 /* Set default value of process_log_path */