From ef1e2f0b06c42c0b6d992bc4d5c769937cf7fea0 Mon Sep 17 00:00:00 2001
From: skarg <skarg@1e814d3a-8a88-4260-be86-c0dc25669c1e>
Date: Tue, 20 Feb 2007 21:01:53 +0000
Subject: [PATCH] added missing include file.

---
 bacnet-stack/demo/writeprop/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bacnet-stack/demo/writeprop/main.c b/bacnet-stack/demo/writeprop/main.c
index 78b29acf..6214ef15 100644
--- a/bacnet-stack/demo/writeprop/main.c
+++ b/bacnet-stack/demo/writeprop/main.c
@@ -31,6 +31,7 @@
 #include <time.h>               /* for time */
 #include <string.h>
 #include <errno.h>
+#include <ctype.h> /* toupper */
 #include "bactext.h"
 #include "iam.h"
 #include "arf.h"