Docs: macros for index "see also" entries

[exim.git] / src / exim_monitor / em_version.c

diff --git a/src/exim_monitor/em_version.c b/src/exim_monitor/em_version.c
index 52c55a4a3593b4b2438f768d2e6d9957c4f19013..b627a6e2b27ced2aaafa5a6e67ea089af4eacaba 100644 (file)
--- a/src/exim_monitor/em_version.c
+++ b/src/exim_monitor/em_version.c
@@ -3,8 +3,22 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 - 2021 */
 /* See the file NOTICE for conditions of use and distribution. */
 
+#define EM_VERSION_C
+
+/* Needed by macros.h */
+/* Some systems have PATH_MAX and some have MAX_PATH_LEN. */
+
+#ifndef PATH_MAX
+# ifdef MAX_PATH_LEN
+#  define PATH_MAX MAX_PATH_LEN
+# else
+#  define PATH_MAX 1024
+# endif
+#endif
+
 #include "mytypes.h"
 #include "store.h"
 #include "macros.h"