On Mon, Mar 21, 2011 at 08:43:12PM -0600, Aaron Toponce wrote:
> [snip]
>
> Come to think of it, I should have Vim call an external script that
> works on the temp file when closing. This would give me the opportunity
> to add the necessary addresses to the header before the script executes.

Just perform the hashcash processing after Vim exits, and use
this script as $editor.

    #!/bin/sh

    vim "$1"

    hashcash-stuff-here

Regards,
Simon
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