Csh Skips Last Line in Script

Oh, joy.  I've found another thing to hate about csh.  If the last line of your script doesn't have a newline after it, that line won't be executed.  It will be silently ignored.  That isn't very useful.

If emacs knows you are editing a shell script, it will automatically put a newline at the end if you didn't do it yourself.  But if you have an ordinary text file that you will run with source, it better have a newline at the end.  You can get emacs to either ensure that or warn you about it by adding one of the following lines to your .emacs file:

;; Quietly add a newline if missing.
  (setq require-final-newline t)

  ;; Ask if you want a newline at end of file.
  (setq require-final-newline 'ask)

Googling for this problem, I found another nice csh rant.