$NetBSD: patch-ad,v 1.1 2010/07/30 16:59:49 drochner Exp $

--- src/bsdl2jtag.orig	2009-04-17 20:24:11.000000000 +0000
+++ src/bsdl2jtag
@@ -24,7 +24,7 @@
 
 scriptname=`basename $0`
 
-function usage ()
+usage ()
 {
     cat <<EOF
 Usage:	$scriptname <bsdl-file> <jtag-file>
@@ -37,7 +37,7 @@ Parameters
 EOF
 }
 
-if [[ -z $1 || -z $2 ]]; then
+if [ -z "$1" -o -z "$2" ]; then
     usage
     exit 1
 fi