Filter rDNS returns for bad chars

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

diff --git a/src/src/globals.h b/src/src/globals.h
index c9ef5e484ff045b5ebbaece100fa0c697d3a53de..3f3c798b71b5a40d5fd1258e62667b6876abb13e 100644 (file)
--- a/src/src/globals.h
+++ b/src/src/globals.h
@@ -680,6 +680,7 @@ extern uschar *keep_environment;       /* Whitelist for environment variables */
 extern int     keep_malformed;         /* Time to keep malformed messages */
 
 extern uschar *eldap_dn;               /* Where LDAP DNs are left */
+extern const uschar *letter_digit_hyphen_dot; /* Legitimate DNS host name chars */
 #ifdef EXPERIMENTAL_ESMTP_LIMITS
 extern uschar *limits_advertise_hosts; /* for banner/EHLO pipelining */
 #endif