Added dns_use_edns0 main option.

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

diff --git a/src/src/globals.c b/src/src/globals.c
index 60ef8e0a8c57563007d2d8bf68b8812bbaafcdc3..c7e6c2081cf6e8ce3a1a3894b8839af89f0391ce 100644 (file)
--- a/src/src/globals.c
+++ b/src/src/globals.c
@@ -541,6 +541,7 @@ BOOL    dns_csa_use_reverse    = TRUE;
 uschar *dns_ipv4_lookup        = NULL;
 int     dns_retrans            = 0;
 int     dns_retry              = 0;
+int     dns_use_edns0          = -1; /* <0 = not coerced */
 uschar *dnslist_domain         = NULL;
 uschar *dnslist_matched        = NULL;
 uschar *dnslist_text           = NULL;
@@ -633,7 +634,7 @@ uschar *helo_try_verify_hosts  = NULL;
 BOOL    helo_verified          = FALSE;
 BOOL    helo_verify_failed     = FALSE;
 uschar *helo_verify_hosts      = NULL;
-uschar *hex_digits             = US"0123456789abcdef";
+const uschar *hex_digits       = CUS"0123456789abcdef";
 uschar *hold_domains           = NULL;
 BOOL    host_checking          = FALSE;
 BOOL    host_checking_callout  = FALSE;
@@ -787,7 +788,7 @@ uschar *message_reference      = NULL;
 /* MIME ACL expandables */
 #ifdef WITH_CONTENT_SCAN
 int     mime_anomaly_level     = 0;
-uschar *mime_anomaly_text      = NULL;
+const uschar *mime_anomaly_text      = NULL;
 uschar *mime_boundary          = NULL;
 uschar *mime_charset           = NULL;
 uschar *mime_content_description = NULL;
@@ -1254,6 +1255,7 @@ transport_instance  transport_defaults = {
 };
 
 int     transport_count;
+int     transport_newlines;
 uschar **transport_filter_argv  = NULL;
 int     transport_filter_timeout;
 BOOL    transport_filter_timed_out = FALSE;