Constification

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

diff --git a/src/src/globals.c b/src/src/globals.c
index f54a2522783b2e8a7913f625a53a46f80e278c12..19269138c11b68c55e0383e2e3beea2467999046 100644 (file)
--- a/src/src/globals.c
+++ b/src/src/globals.c
@@ -658,7 +658,7 @@ auth_instance auth_defaults    = {
 
 uschar *auth_defer_msg         = US"reason not recorded";
 uschar *auth_defer_user_msg    = US"";
-uschar *auth_vars[AUTH_VARS];
+const uschar *auth_vars[AUTH_VARS];
 int     auto_thaw              = 0;
 #ifdef WITH_CONTENT_SCAN
 int     av_failed              = FALSE;        /* boolean but accessed as vtype_int*/
@@ -924,7 +924,7 @@ int     expand_level               = 0;             /* Nesting depth, indent for debug */
 int     expand_forbid          = 0;
 int     expand_nlength[EXPAND_MAXN+1];
 int     expand_nmax            = -1;
-uschar *expand_nstring[EXPAND_MAXN+1];
+const uschar *expand_nstring[EXPAND_MAXN+1];
 uschar *expand_string_message;
 uschar *extra_local_interfaces = NULL;
 
@@ -953,7 +953,7 @@ volatile sig_atomic_t had_command_timeout = 0;
 volatile sig_atomic_t had_command_sigterm = 0;
 volatile sig_atomic_t had_data_timeout    = 0;
 volatile sig_atomic_t had_data_sigint     = 0;
-uschar *headers_charset        = US HEADERS_CHARSET;
+const uschar *headers_charset  = US HEADERS_CHARSET;
 int     header_insert_maxlen   = 64 * 1024;
 header_line  *header_last      = NULL;
 header_line  *header_list      = NULL;
@@ -1320,7 +1320,7 @@ const pcre2_code *regex_EARLY_PIPE   = NULL;
 #endif
 const pcre2_code *regex_ismsgid      = NULL;
 const pcre2_code *regex_smtp_code    = NULL;
-uschar *regex_vars[REGEX_VARS];
+const uschar *regex_vars[REGEX_VARS];
 #ifdef WHITELIST_D_MACROS
 const pcre2_code *regex_whitelisted_macro = NULL;
 #endif