GPEND terminates the GEMPLT subprocesses.
INPUT PARAMETERS
None
PROGRAM DESCRIPTION
This program terminates the GEMPLT plotting package. It stops
the GEMPLT subprocesses and should be run at the end of each
GEMPAK plotting session.
ERROR MESSAGES
[GPEND -1] Fatal error initializing TAE.
[GPEND -3] Fatal error initializing GEMPLT.