@echo off
setlocal enableextensions enabledelayedexpansion
set has_host=0
set user_next=0
set user_name=
set host_name=
set command=
for %%a in (%*) do (
  if "%%a"=="-l" (
    if "!has_host!"=="1" (
      set command=!command! %%a
    ) else (
      set user_next=1
    )
  ) else (
    if "!user_next!"=="1" (
      set user_next=0
      set user_name=%%a
    ) else (    
      if "!has_host!"=="0" (
        set host_name=%%a
        set has_host=1
      ) else (
        set command=!command! %%a
      )
    )
  )
)
set is_local=0
if "%user_name%"=="%USERNAME%" (
  if "%host_name%"=="localhost" (
    set is_local=1
  )
)
if "%is_local%"=="1" (
  %COMSPEC% /c %command%
) else (
  %CVS_RSH% -l %user_name% %host_name% %command%
)
endlocal