Re: how to create the patch from current file

[Michal]

Teemu Likonen <tlikonen@iki.fi> writes:

>  a) M-x diff-buffer-with-file
>
>  b) Save the file with C-u C-u C-x C-s, that is, the normal save command
>     with two prefix arguments. It will force the previously saved file
>     to become backup file and the current version is saved as the main
>     file. Then compare them.


Thank All of You for great help.
regards