executable-find vs. locate-library

[Kevin Rodgers]

I think it would be nice if executable-find could be called 
interactively with completion and display its result, just
like load-library:

  (interactive
   (list (completing-read "Find executable: "
                          'locate-file-completion
                          (cons exec-path exec-suffixes))))
...
  (when (interactive-p)
    (if result
        (message "Executable is file %s" (abbreviate-file-name result))
      (message "No exectuable %s in search path" command)))

Thanks,
--
Kevin Rodgers