Fixed startup error on Windows platforms.
Fixed startup error on Windows platforms.


git-svn-id: https://svn.apache.org/repos/asf/jakarta/jmeter/trunk@323028 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: a6f7d6b251c5a5debc4ee2bfe0c83054734edb36
benbenw/jmeter,benbenw/jmeter,apache/jmeter,apache/jmeter,ham1/jmeter,ham1/jmeter,etnetera/jmeter,benbenw/jmeter,etnetera/jmeter,etnetera/jmeter,etnetera/jmeter,ham1/jmeter,benbenw/jmeter,ham1/jmeter,etnetera/jmeter,apache/jmeter,apache/jmeter,ham1/jmeter,apache/jmeter