Re: Run terminal command with output in current buffer

[Stefan Monnier]

> You can declare local variables with “let”:
>
>     (let (cmd-excl cmd-incl)
>       (setq cmd-excl "value"))

Please don't.  Use

    (let ((cmd-excl "value")
          cmd-incl)

instead.
[ This is less code to write, simpler code for the reader, simpler code
  for the compiler, and even marginally more efficient.  ]

Only use `setq` when you really want that variable to contain
different values at different times.


        Stefan