tv_cleanup (ul_tvcurses)

	tv_cleanup()

	This routine cleans up TV structures created by an earlier call
	to tvinit.  This should be the last ul_tvcurses function called
	in a program.

	This function requires the following include files:

	ul_tvcurses_h:tvcurses_h

	Related functions:

	tvinit, tvmc, tvflshc, tvm_centerc, tvfillc, tvhlinc, tvvlinc,
	tvboxc, tvblnkc, tvceolc, tvceopc, tvclrc, rdcursc, tvscrsc, tvrfmtc

	C usage:

	tv_cleanup();