From 36b3726a9a1af4c48b7321484e176715f0678329 Mon Sep 17 00:00:00 2001
From: Chris Biow <chris.biow@10gen.com>
Date: Thu, 30 Apr 2015 14:29:54 -0400
Subject: [PATCH] Limit help option regex

Added word-boundary delimiters so that embedded text such as "-h" within command line options don't trigger the usage script and exit.
---
 bin/spark-shell2.cmd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/spark-shell2.cmd b/bin/spark-shell2.cmd
index 02f51fe59a911..00fd30fa38d36 100644
--- a/bin/spark-shell2.cmd
+++ b/bin/spark-shell2.cmd
@@ -19,7 +19,7 @@ rem
 
 set SPARK_HOME=%~dp0..
 
-echo "%*" | findstr " --help -h" >nul
+echo "%*" | findstr " \<--help\> \<-h\>" >nul
 if %ERRORLEVEL% equ 0 (
   call :usage
   exit /b 0