$NetBSD$

--- nucleo/image/sink/bufferedImageSink.cxx.orig	2007-06-12 14:58:16.000000000 +0000
+++ nucleo/image/sink/bufferedImageSink.cxx
@@ -10,6 +10,7 @@
  */
 
 #include <nucleo/image/sink/bufferedImageSink.H>
+#include <unistd.h>
 
 #define DEBUG_LEVEL 1
 
