/*  V_ROWCOL - This Is A Front End Processor To scr_rowcol().
	Does Bounds Checking Based On The Current Values Of scr_rows
	And scr_cols And  Adjusts The Row And Column Values Passed By
	The Calling Routine Before Calling scr_rowcol().
	This Is Done To Prevent IBM BIOS Video Routines From Ever Being
	Passed Invalid Row, Column Coordinates.  In Effect, Column Values
	Are Wrapped To The Next Video Line, And Row Values Are Wrapped
	Vertically.

	Calling Sequence Is: v_rowcol(row,column);

	Last Modified: 06/13/87
	Copyright (c), 1986, 1987 By T.A. Daneliuk
*/

#include        <t&r.h>