Compare source code

[Peter Pearson]

On Mon, 01 Nov 2010 12:09:12 +1300, Lawrence D'Oliveiro wrote:
> In message <4ccd5ad9$0$19151$426a74cc at news.free.fr>, jf wrote:
>
>> I edit each file to remove tabs ...
>
>     expand -i <oldfile >newfile
>
>> Do you know a tools to compare the initial file with the cleaned one to
>> know if the algorithms are the same ?
>
>     diff -b oldfile newfile

Warning: "diff -b" won't detect changes in indentation.  Changes in
indentation can change a Python program.

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