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RKSHORTEN(3)		    Library Functions Manual		    RKSHORTEN(3)

NAME
     RkShorten - shorten the reading of the current clause

SYNOPSIS
     #include <canna/RK.h>
     int RkShorten(cxnum)
     int cxnum;

DESCRIPTION
     RkShorten shortens the reading of the current clause.  It does nothing when
     the reading length is reduced to 0.

RETURN VALUE
     This function returns the number of clauses after the change.

								    RKSHORTEN(3)

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