Message5440

A possible solution could be to replace

:argsDone
if not defined _BOOT_CP (
  if defined CLASSPATH (
    set CLASSPATH=%_CP:"=%;%CLASSPATH:"=%
  ) else (
    set CLASSPATH=%_CP:"=%
  )
)

with

:argsDone
rem do not use 'if () else ()' because this does not work with CLASSPATH containing (x86)
if defined _BOOT_CP goto fullCmd
if defined CLASSPATH goto classpathDefined
set CLASSPATH=%_CP:"=%
goto fullCmd
:classpathDefined
set CLASSPATH=%_CP:"=%;%CLASSPATH:"=%
:fullCmd