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- void TcclibInitialize( void );
- unsigned char far *ScrPtr( int x, int y );
-
- void BlockErase( int x, int y, int xx, int yy )
- {
- register int j;
- register unsigned char far *scptr;
- register int i;
- extern unsigned char A_NORMAL;
-
- TcclibInitialize();
-
- for (i=y; i<=yy; ++i) {
- scptr = ScrPtr( x, i );
- for (j=x; j<=xx; ++j) {
- *scptr++ = ' ';
- *scptr++ = A_NORMAL;
- }
- }
- }
-