升级Tomcat版本 apache-tomcat-7.0.77
diff --git a/tomcat-cas/bin/startup.bat b/tomcat-cas/bin/startup.bat
index 179e245..e9f46b8 100644
--- a/tomcat-cas/bin/startup.bat
+++ b/tomcat-cas/bin/startup.bat
@@ -14,11 +14,12 @@
rem See the License for the specific language governing permissions and
rem limitations under the License.
-if "%OS%" == "Windows_NT" setlocal
rem ---------------------------------------------------------------------------
rem Start script for the CATALINA Server
rem ---------------------------------------------------------------------------
+setlocal
+
rem Guess CATALINA_HOME if not defined
set "CURRENT_DIR=%cd%"
if not "%CATALINA_HOME%" == "" goto gotHome