NAME
    islist - whether a value is a list

SYNOPSIS
    islist(x)

TYPES
    x		any, &any

    return	int

DESCRIPTION
    Determine if x is a list.  This function will return 1 if x is
    a list, 0 otherwise.

EXAMPLE
    > lst = list(2,3,4)
    > print islist(lst), islist(1)
    1 0

LIMITS
    none

LIBRARY
    none

SEE ALSO
    isassoc, isfile, isident, isint, ismat, isnull, isnum, isobj,
    isreal, isstr, issimple, istype