$NetBSD: patch-ac,v 1.1 2006/11/19 22:48:08 rillig Exp $

--- Generator/makeHelp.orig	2000-02-19 20:15:36.000000000 +0100
+++ Generator/makeHelp	2006-10-24 01:56:01.000000000 +0200
@@ -1,14 +1,13 @@
 #! /bin/sh
-if [ "$2" == "" ]; then
+
+if [ $# -ne 2 -a $# -ne 3 ]; then
+   exec 1>&2
    echo "syntax makeHelp <Generator Path> <module help file> [<language>]"
    echo "The language defaults to english"
+   exit 1
 fi    
 
-if [ "$3" == "" ]; then
-    language=english
-else
-    language=$3
-fi
+language=${3-english}
 
 cp $1/help.$language.html helpfile.data
 echo "\n\n<h1>---------------</h1>" >> helpfile.data