*! version 0.1 17oct2016

Title

readSHARE -- Add SHARE variables to an existing SHARE dataset.

Syntax

addSHARE
varlist
[, options]

Description

The addSHARE command works in the same way as readSHARE
with the exception, that it allows to add variables to the
existing SHARE dataset. For more details on usage and options
see readSHARE.