code for closing compilation buffers

[Hadron <hadronquark@gmail.com>]

I googled up some code and then modified it to use the more recent
compilation-finish-functions hook.

Could someone take a peek that I did the "if then else" part right.

If errors then jump to first error, else close the window. It *works* I
would just be grateful if someone could comment on whether its done
right:


(add-hook 'compilation-finish-functions
      (lambda (buf str)
        (if (string-match "exited abnormally" str) 
	    (next-error)
          ;;no errors, make the compilation window go away in a few seconds
          (run-at-time "2 sec" nil 'delete-windows-on (get-buffer-create "*compilation*"))
          (message "No Compilation Errors!")
	  )
	))