X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/b8e078953178c757578f2e104d9d2c822ae0943c..fa1c8faf169384bebaa8d172f491574c45ae2aa4:/src/src/globals.c

diff --git a/src/src/globals.c b/src/src/globals.c
index 46ca72f20..bb5bd6b1a 100644
--- a/src/src/globals.c
+++ b/src/src/globals.c
@@ -610,8 +610,8 @@ address_item address_defaults = {
   }
 };
 
-uschar *address_file           = NULL;
-uschar *address_pipe           = NULL;
+const uschar *address_file           = NULL;
+const uschar *address_pipe           = NULL;
 tree_node *addresslist_anchor  = NULL;
 int     addresslist_count      = 0;
 gid_t  *admin_groups           = NULL;
@@ -683,7 +683,7 @@ int     body_linecount         = 0;
 int     body_zerocount         = 0;
 uschar *bounce_message_file    = NULL;
 uschar *bounce_message_text    = NULL;
-uschar *bounce_recipient       = NULL;
+const uschar *bounce_recipient = NULL;
 int     bounce_return_linesize_limit = 998;
 int     bounce_return_size_limit = 100*1024;
 uschar *bounce_sender_authentication = NULL;
@@ -842,14 +842,14 @@ const uschar *deliver_host_address = NULL;
 int     deliver_host_port      = 0;
 uschar *deliver_in_buffer      = NULL;
 ino_t   deliver_inode          = 0;
-uschar *deliver_localpart      = NULL;
+const uschar *deliver_localpart= NULL;
 uschar *deliver_localpart_data = NULL;
-uschar *deliver_localpart_orig = NULL;
-uschar *deliver_localpart_parent = NULL;
-uschar *deliver_localpart_prefix = NULL;
-uschar *deliver_localpart_prefix_v = NULL;
-uschar *deliver_localpart_suffix = NULL;
-uschar *deliver_localpart_suffix_v = NULL;
+const uschar *deliver_localpart_orig = NULL;
+const uschar *deliver_localpart_parent = NULL;
+const uschar *deliver_localpart_prefix = NULL;
+const uschar *deliver_localpart_prefix_v = NULL;
+const uschar *deliver_localpart_suffix = NULL;
+const uschar *deliver_localpart_suffix_v = NULL;
 uschar *deliver_out_buffer     = NULL;
 int     deliver_queue_load_max = -1;
 address_item  *deliver_recipients = NULL;
@@ -1276,8 +1276,8 @@ tree_node *ratelimiters_cmd    = NULL;
 tree_node *ratelimiters_conn   = NULL;
 tree_node *ratelimiters_mail   = NULL;
 uschar *raw_active_hostname    = NULL;
-uschar *raw_sender             = NULL;
-uschar **raw_recipients        = NULL;
+const uschar *raw_sender       = NULL;
+const uschar **raw_recipients  = NULL;
 int     raw_recipients_count   = 0;
 
 int     rcpt_count             = 0;
@@ -1289,7 +1289,7 @@ int     receive_linecount      = 0;
 int     receive_messagecount   = 0;
 int     receive_timeout        = 0;
 int     received_count         = 0;
-uschar *received_for           = NULL;
+const uschar *received_for     = NULL;
 
 /*  This is the default text for Received headers generated by Exim. The
 date  will be automatically added on the end. */
@@ -1348,7 +1348,7 @@ int     retry_data_expire      = 7*24*60*60;
 int     retry_interval_max     = 24*60*60;
 int     retry_maximum_timeout  = 0;        /* set from retry config */
 retry_config  *retries         = NULL;
-uschar *return_path            = NULL;
+const uschar *return_path            = NULL;
 int     rewrite_existflags     = 0;
 uschar *rfc1413_hosts          = US"@[]";
 int     rfc1413_query_timeout  = 0;
@@ -1456,10 +1456,10 @@ int     runrc                  = 0;
 
 uschar *search_error_message   = NULL;
 uschar *self_hostname          = NULL;
-uschar *sender_address         = NULL;
+const uschar *sender_address   = NULL;
 unsigned int sender_address_cache[(MAX_NAMED_LIST * 2)/32];
 uschar *sender_address_data    = NULL;
-uschar *sender_address_unrewritten = NULL;
+const uschar *sender_address_unrewritten = NULL;
 uschar *sender_data            = NULL;
 unsigned int sender_domain_cache[(MAX_NAMED_LIST * 2)/32];
 uschar *sender_fullhost        = NULL;