Cleanup redundant definition of PATH_MAX

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

diff --git a/src/src/exim.h b/src/src/exim.h
index 48cf8c146c9757cbe227bffbbcf72c3ad9720cc1..41d37711069a485d626cb3d59e016f1fcb9e7470 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 - 2016 */
 /* 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
@@ -581,14 +584,10 @@ default to EDQUOT if it exists, otherwise ENOSPC. */
 # endif
 #endif
 
-/* Ensure PATH_MAX is defined */
-
-#ifndef PATH_MAX
-  #ifdef MAXPATHLEN
-  # define PATH_MAX MAXPATHLEN
-  #else
-  # define PATH_MAX 1024
-  #endif
+/* DANE w/o DNSSEC is useless */
+#if defined(EXPERIMENTAL_DANE) && defined(DISABLE_DNSSEC)
+# undef DISABLE_DNSSEC
 #endif
 
+#endif
 /* End of exim.h */