$NetBSD: patch-aa,v 1.5 2011/12/10 17:48:33 marino Exp $

--- lib/ofx_preproc.cpp.orig	2008-12-06 17:22:57.000000000 -0500
+++ lib/ofx_preproc.cpp	2010-05-18 19:03:57.000000000 -0400
@@ -22,6 +22,7 @@
 #include <fstream>
 #include <stdlib.h>
 #include <stdio.h>
+#include <unistd.h>
 #include <string>
 #include "ParserEventGeneratorKit.h"
 #include "libofx.h"
@@ -185,7 +186,7 @@ CFCT int ofx_proc_file(LibofxContextPtr 
 	    memset(iconv_buffer,0,READ_BUFFER_SIZE * 2);
 	    size_t inbytesleft = strlen(s_buffer.c_str());
 	    size_t outbytesleft = READ_BUFFER_SIZE * 2 - 1;
-#ifdef OS_WIN32
+#if !defined(OS_LINUX) && !defined(__DragonFly__)
 	    const char * inchar = (const char *)s_buffer.c_str();
 #else
 	    char * inchar = (char *)s_buffer.c_str();