--- hfsutils-3.2.6/tclhfs.c.orig	2004-04-09 19:25:28.722117122 +0100
+++ hfsutils-3.2.6/tclhfs.c	2004-04-09 19:25:50.962124699 +0100
@@ -32,7 +32,7 @@
 # include <string.h>
 # include <ctype.h>
 # include <limits.h>
-
+# include <errno.h>
 # include <tcl.h>
 
 # include "tclhfs.h"