From 9bbac30cf46b7a2daf1f2a51f27de52b1210ebcb Mon Sep 17 00:00:00 2001
From: skarg <skarg@1e814d3a-8a88-4260-be86-c0dc25669c1e>
Date: Wed, 20 Feb 2008 22:47:16 +0000
Subject: [PATCH] Added defines to ease usage with demo applications.

---
 bacnet-stack/include/bvlc.h | 2 +-
 bacnet-stack/src/bvlc.c     | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/bacnet-stack/include/bvlc.h b/bacnet-stack/include/bvlc.h
index 4811efdc..fdb639da 100644
--- a/bacnet-stack/include/bvlc.h
+++ b/bacnet-stack/include/bvlc.h
@@ -45,7 +45,7 @@ extern "C" {
 
 #endif /* __cplusplus */
 
-#if BBMD_ENABLED
+#if defined(BBMD_ENABLED) && BBMD_ENABLED
     void bvlc_maintenance_timer(
         unsigned seconds);
 #else
diff --git a/bacnet-stack/src/bvlc.c b/bacnet-stack/src/bvlc.c
index 62af7286..ce0ba0ab 100644
--- a/bacnet-stack/src/bvlc.c
+++ b/bacnet-stack/src/bvlc.c
@@ -35,6 +35,7 @@
 #include <stdint.h>     /* for standard integer types uint8_t etc. */
 #include <stdbool.h>    /* for the standard bool type. */
 #include <time.h>       /* for the standard bool type. */
+#include "bacenum.h"
 #include "bacdcode.h"
 #include "bacint.h"
 #include "bvlc.h"
@@ -89,6 +90,7 @@ BACNET_BVLC_RESULT BVLC_Result_Code = BVLC_RESULT_SUCCESSFUL_COMPLETION;
    remote BBMD address/port here in network byte order */
 static struct sockaddr_in Remote_BBMD;
 
+#if defined(BBMD_ENABLED) && BBMD_ENABLED
 void bvlc_maintenance_timer(
     unsigned seconds)
 {
@@ -109,6 +111,7 @@ void bvlc_maintenance_timer(
         }
     }
 }
+#endif
 
 /* Addressing within B/IP Networks
    In the case of B/IP networks, six octets consisting of the four-octet