class Prawn::Table::Cell::Text

def set_width_constraints
  # Sets a reasonable minimum width. If the cell has any content, make
  # sure we have enough width to be at least one character wide. This is
  # a bit of a hack, but it should work well enough.
  unless defined?(@min_width) && @min_width
    min_content_width = [natural_content_width, styled_width_of_single_character].min
    @min_width = padding_left + padding_right + min_content_width
    super
  end
end