If this command is given at the level of the "DBG>"  prompt  then
     it  causes  orderly  termination  of  the debugging session.  Log
     files are  closed,  screen  and  keypad  are  restored  to  their
     original state, and control is returned to DCL.

     Any exit handlers that you declare will not be executed when  you
     do  an  QUIT from DEBUG.  This is the difference between QUIT and
     EXIT - EXIT does execute your exit handlers.  If you do not  have
     exit handlers, the two commands are equivalent.

     When QUIT is given from a DO command list or an "@" command  file
     then  it  just  exits  the  DO list or the command file.  In this
     case, it does not end the debugging session.

 Format:

     QUIT

 Example:

     DBG> QUIT