--- autotrace-0.31.1/output-swf.c.orig	2006-07-23 03:46:23.000000000 +0900
+++ autotrace-0.31.1/output-swf.c	2006-07-23 03:52:40.000000000 +0900
@@ -90,6 +90,7 @@
   int width = urx - llx;
   int height = ury - lly;
   SWFMovie m;
+  SWFByteOutputMethod fileOutputMethod;
 
 #ifdef _WINDOWS 
   if(file == stdout)