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─────Run-Time Library───────────────────────────────────────────────────────
 
/* SETROWS.C illustrates
 *      _settextrows
 */
 
#include <graph.h>
#include <stdlib.h>
 
void main( int argc, char **argv )
{
    struct _videoconfig vc;
    short rows = atoi( argv[1] );
 
    _getvideoconfig( &vc );
 
    /* Make sure new rows are valid and the same as requested rows. */
    if( !rows || (_settextrows( rows ) != rows) )
        _outtext( "\nSyntax: SETROWS [ 25 | 43 | 50 ]\n" );
 
    /* Always return old rows for batch file testing. */
    exit( vc.numtextrows );
}
                                    -♦-