DKIM: reinstate embedded Polarssl SHA routines under older GnuTLS. Bug 1772

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

diff --git a/src/src/exim.h b/src/src/exim.h
index 75d14660fa8cada35e7c355e3f163f4e5ee261dd..385c3624e620b65c674bc381c3278d5f5535b81a 100644 (file)
--- a/src/src/exim.h
+++ b/src/src/exim.h
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2014 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -11,6 +11,9 @@ that is needed. They don't all need everything, of course, but it's far too
 messy to have each one importing its own list, and anyway, most of them need
 most of these includes. */
 
+#ifndef EXIM_H
+#define EXIM_H
+
 /* Assume most systems have statfs() unless os.h undefines this macro */
 
 #define HAVE_STATFS
@@ -596,4 +599,5 @@ default to EDQUOT if it exists, otherwise ENOSPC. */
   #undef DISABLE_DNSSEC
 #endif
 
+#endif
 /* End of exim.h */