Docs: Section on local variables

[simendsjo]

On Wed, 25 Apr 2012 13:30:09 +0200, Stewart Gordon <smjg_1998 at yahoo.com>  
wrote:

> On 21/04/2012 17:26, Andrej Mitrovic wrote:
> <snip>
>> Next thing you know the compiler will start warning me when I indent
>> my code with uneven number of spaces!
>
> Or more usefully, warn if you have a mishmash of tab and space  
> indentation.
>
> How do indent-sensitive languages (Haskell, Python, whatever else) deal  
> with mixed tab/space indentation, for that matter?
>
> Stewart.

They give you horrible, difficult to find bugs :)