Changed %zu back to %d since Borland C++ doesn't understand %zu.

bacnet-stack/demo/handler/h_arf.c

@@ -170,7 +170,7 @@ void handler_atomic_read_file(
                     service_data->invoke_id,
                     ABORT_REASON_SEGMENTATION_NOT_SUPPORTED, true);
 #if PRINT_ENABLED
-                fprintf(stderr, "Too Big To Send (%d >= %zu). Sending Abort!\n",
+                fprintf(stderr, "Too Big To Send (%d >= %d). Sending Abort!\n",
                     data.type.stream.requestedOctetCount,
                     octetstring_capacity(&data.fileData));
 #endif

bacnet-stack/demo/handler/h_awf.c

@@ -128,7 +128,7 @@ void handler_atomic_write_file(
         } else if (data.access == FILE_STREAM_ACCESS) {
             if (bacfile_write_stream_data(&data)) {
 #if PRINT_ENABLED
-                fprintf(stderr, "AWF: Stream offset %d, %zu bytes\n",
+                fprintf(stderr, "AWF: Stream offset %d, %d bytes\n",
                     data.type.stream.fileStartPosition,
                     octetstring_length(&data.fileData));
 #endif