Function: r2b-require

r2b-require is a byte-compiled function defined in refbib.el.gz.

Signature

(r2b-require VARS)

Documentation

If any of VARS is null, set to empty string and log error.

Source Code

;; Defined in /usr/src/emacs/lisp/textmodes/refbib.el.gz
(defun r2b-require (vars)
   "If any of VARS is null, set to empty string and log error."
   (cond
      ((null vars))
      ((listp vars) (r2b-require (car vars)) (r2b-require (cdr vars)))
      (t
	 (if (null (symbol-value vars))
	    (progn
	       (r2b-warning "*Missing value for field %s" vars)
	       (set vars "")
	       )))
      )
   )