From 7a69437cf23eae79e69dae7098546b520508315c Mon Sep 17 00:00:00 2001
From: Dave Parker <dave.x.parker@gmail.com>
Date: Fri, 22 Jan 2010 15:52:17 +0000
Subject: [PATCH] Command-line prism understands --help switch, as well as
 -help.

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@1705 bbc10eb1-c90d-0410-af57-cb519fbb1720
---
 prism/src/prism/PrismCL.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prism/src/prism/PrismCL.java b/prism/src/prism/PrismCL.java
index c293729e..29080bf7 100644
--- a/prism/src/prism/PrismCL.java
+++ b/prism/src/prism/PrismCL.java
@@ -836,7 +836,7 @@ public class PrismCL
 				sw = args[i].substring(1);
 				
 				// print help
-				if (sw.equals("help") || sw.equals("?")) {
+				if (sw.equals("help") || sw.equals("-help") || sw.equals("?")) {
 					printHelp();
 					exit();
 				}