Can't find cp.bat

RunIt.bat contains references to do cp.bat %%1.
"C:\my\app\RunIt.bat

@echo off

set OPENEJB_HOME=C:\openejb
set PATH=%PATH%;%OPENEJB_HOME%\bin

set OLD_CLASSPATH=%CLASSPATH%

set CP=
for %%i in (%OPENEJB_HOME%\lib*.jar) do call cp.bat %%i
for %%i in (%OPENEJB_HOME%\dist*.jar) do call cp.bat %%i
set CP=c:\my\app\employee.jar;%CP%

set CLASSPATH=%JAVA_HOME%\lib\tools.jar;%CP%

%JAVA_HOME%\bin\java -Dopenejb.home=%OPENEJB_HOME% org.acme.employee.EmployeeClient

set CLASSPATH=%OLD_CLASSPATH%"

Where is it? What does it say?