# Function: tableheight

## CALL:

N = tableheight(S)

## DESCRIPTION:

Get height (number of rows) of a table.

## INPUT:

S | any |
    <struct> a table structure
flds | any |
            optional list of fields, suppresses flds=fieldnames(S). This can
            be usefull if S is not really a table, and one wants to avoi
            tableselect.

    OUTPUT
N | any |
    <integer> height of table