unsigned char far *ScrPtr( int x, int y ); void TcclibInitialize( void ); void AtSay( int col, int row, register char *cp ) { register unsigned char far *scptr; extern unsigned char attrib; TcclibInitialize(); scptr = ScrPtr( col, row ); while (*cp) { *scptr++ = *cp++; *scptr++ = attrib; } }