Re: [O] Bug: "Lisp error: (void-variable org-babel-tangle-lang-exts)" when loading languages at startup

[Andreas Röhler]

Am 25.03.2013 01:41, schrieb Trevor Murphy:

> Seems that the defvar counts for nothing?

Hi,

probably defvar here only makes sure the symbol exists, in case the macro 
defcustom failed -
for example for wrong settings.

Andreas

 Perhaps because it's already a
> defcustom in ob-tangle.el? I don't understand emacs well enough to know,
> but I will say that inserting a "(require 'ob-tangle)" anywhere before the
> offending line "solves" the problem.
>
> Trev