$NetBSD: patch-ab,v 1.5 2008/07/21 02:55:34 dholland Exp $

--- src/tcl_blob.cc~	2003-12-01 20:11:32.000000000 -0500
+++ src/tcl_blob.cc	2008-07-20 21:39:56.000000000 -0400
@@ -24,6 +24,7 @@
 #ifdef USE_TCL_BLOB
 
 #include <stdlib.h>  // atoi
+#include <assert.h>
 #include <tcl.h>
 
 #include <signal.h>