Function: idlwave-html-help-location

idlwave-html-help-location is a byte-compiled function defined in idlw-help.el.gz.

Signature

(idlwave-html-help-location)

Documentation

Return the help directory where HTML files are, or nil if that is unknown.

Source Code

;; Defined in /usr/src/emacs/lisp/obsolete/idlw-help.el.gz
(defun idlwave-html-help-location ()
  "Return the help directory where HTML files are, or nil if that is unknown."
  (let ((syshelp-dir (expand-file-name
		      idlwave-html-system-help-location (idlwave-sys-dir)))
	(help-dir (or (and (stringp idlwave-html-help-location)
			   (> (length idlwave-html-help-location) 0)
			   idlwave-html-help-location)
		      (getenv "IDLWAVE_HELP_LOCATION"))))
    (if (and syshelp-dir (file-directory-p syshelp-dir))
	syshelp-dir
      (if help-dir
	  (progn
	    (setq help-dir (expand-file-name "idl_html_help" help-dir))
	    (if (file-directory-p help-dir) help-dir))))))