org-ascii-table-widen-columns

org-ascii-table-widen-columns is a variable defined in `ox-ascii.el'.
Its value is

t

Documentation:
Non-nil means widen narrowed columns for export.
When nil, narrowed columns will look in ASCII export just like in
Org mode, i.e. with "=>" as ellipsis.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.4 of Emacs.