gistfile1.rb

<td><%= link_to 'Show', todo %></td>

# Source output from ActionView::Template's compile method, looping on index view of default scaffolding template via call above

# Result with 'tod', works
@output_buffer.safe_concat('</td>\n    <td>');@output_buffer.append= ( link_to 'Show', tod );@output_buffer.safe_concat('</td>\n    <td>');

# Result with 'todo', works no
@output_buffer.safe_concat('</td>\n    <td>');@output_buffer.append=  link_to 'Show', todo @output_buffer.safe_concat('</td>\n    <td>');