NAME
        MatchNext - Finds the next file or directory that matches pattern (V36)
   SYNOPSIS
        error = MatchNext(AnchorPath)
        D0                    D1
        long matchnext(struct anchorpath *)
   FUNCTION
        Locates the next file or directory that matches a given pattern.
        See <dos/dosasl.h> for more information.  various bits in the flags
        allow the application to control the operation of MatchNext().
        See matchfirst() for other notes.
   INPUTS
        anchorpath - place holder for search.  must be longword aligned!
   RESULT
        error - 0 for success or error code.  (Opposite of most Dos calls)
   BUGS
        See matchfirst().
   SEE ALSO
        matchfirst(), parsepattern(), examine(), currentdir(), examine(),
        matchend(), exnext(), <dos/dosasl.h>