# LINEFN.H -- Data structure associated with linefn() define LEN_LINSTRUCT 4 define LIN_ROW Memi[$1] # Cursor row define LIN_COL Memi[$1+1] # Cursor column define LIN_ICHAR Memi[$1+2] # Index to current character define LIN_LAST Memi[$1+3] # Character which caused return