Don't sleep if there is nothing to sleep for. Update the usage text.
authormarkt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Mon, 17 Aug 2009 13:43:20 +0000 (13:43 +0000)
committermarkt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Mon, 17 Aug 2009 13:43:20 +0000 (13:43 +0000)
commit21dc53169a29e607c4388e30625d7a7620906fc4
tree20876d6515420e75e49821b3368f26191e48c15a
parent95e7c84dd897844786eb05f36d798868effdd5dc
Don't sleep if there is nothing to sleep for. Update the usage text.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@804982 13f79535-47bb-0310-9956-ffa450edef68
bin/catalina.sh