--- ziproxy-3.2.1/src/image.c.orig	2012-02-08 21:02:15.000000000 +0800
+++ ziproxy-3.2.1/src/image.c	2013-01-15 10:33:25.139519219 +0800
@@ -54,6 +54,8 @@
 #include "config.h"
 #endif
 
+#define FALSE 0
+#define TRUE 1
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
@@ -1738,7 +1740,7 @@
 		cmptparm->width = cwidth [cmptno];
 		cmptparm->height = cheight [cmptno];
 		cmptparm->prec = cbitlen [cmptno];
-		cmptparm->sgnd = false;	// we only generate unsigned components
+		cmptparm->sgnd = FALSE;	// we only generate unsigned components
 
 		cshiftR [cmptno] = 8 - cbitlen [cmptno]; // calculate the resampling shift for this component
 	}