How do you exclude a specific file form ack (ack-grep)?
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With the normal `grep` command there is an `--exclude` option (covered in detail here: http://stackoverflow.com/questions/221921/grep-exclude-include-syntax-do-not-grep-through-certain-files) that lets you ignore specific files when you are grepping.

Ack's `--type` option takes care of 95% of the cases where you'd want to exclude files, but it doesn't (as far as I can tell) handle the case of excluding a specific file.  I've got a compiled JS file that has the contents of every other JS file in it (on a single line), so every time I grep for *anything* I get back the entire contents of that giant compiled file.

I'd hate to have to give up on ack and go back to grep over this, but it is *really* annoying.  Please, someone tell me there's a way to exclude specific files from ack searches.