ob-tangle: Silence byte-compiler

lisp/ob-tangle.el

@@ -28,18 +28,19 @@
 ;;; Code:
 (require 'org-src)
 
+(declare-function make-directory "files" (dir &optional parents))
+(declare-function org-babel-update-block-body "org" (new-body))
+(declare-function org-back-to-heading "org" (invisible-ok))
+(declare-function org-before-first-heading-p "org" ())
 (declare-function org-edit-special "org" (&optional arg))
+(declare-function org-fill-template "org" (template alist))
+(declare-function org-heading-components "org" ())
+(declare-function org-in-commented-heading-p "org" (&optional no-inheritance))
 (declare-function org-link-escape "org" (text &optional table))
-(declare-function org-store-link "org" (arg))
 (declare-function org-open-link-from-string "org" (s &optional arg reference-buffer))
-(declare-function org-heading-components "org" ())
-(declare-function org-back-to-heading "org" (invisible-ok))
-(declare-function org-fill-template "org" (template alist))
-(declare-function org-babel-update-block-body "org" (new-body))
+(declare-function org-store-link "org" (arg))
 (declare-function org-up-heading-safe "org" ())
-(declare-function org-in-commented-heading-p "org" (&optional no-inheritance))
-(declare-function make-directory "files" (dir &optional parents))
-(declare-function org-before-first-heading-p "org" ())
+(declare-function outline-previous-heading "outline" ())
 
 (defcustom org-babel-tangle-lang-exts
   '(("emacs-lisp" . "el")