d.tchin <d.tc...@voila.fr> writes: > Eric Schulte <schulte.eric <at> gmail.com> writes: > >> >> Hi d.tchin, >> > > Hi Eric > >> This problem is caused because (as you point out) the calc-command-flags >> variable is not defined. In my Emacs version calc-command-flags is >> provided by (require 'calc) which is part of Babel's calc support, this >> variable must be part of another package in your distribution. >> > > Strange as I can load calc package in emacs. Indeed when I try to > get information on this variable with C-h v, there is nothing. > I have a look on calc.el and I have the following lines (1428): > > (defvar calc-aborted-prefix nil) > (defvar calc-start-time nil) > (defvar calc-command-flags) > (defvar calc-final-point-line) > (defvar calc-final-point-column) > > Indeed, when I tried to use C-h v on the two first variable, it match. > But not for the following. The main difference is that the first two > variable have the nil value and not the following. >
the use of defvar without giving the variable a value is a trick to appease the elisp compiler when a variable is used without being required. I imagine that the `calc-command-flags' variable is defined in some other calc file, which the calc authors assumed would already be loaded by the time calc is required. > > >> As a work around you should find which calc package provides the >> calc-command-flags variable and manually require that package, which >> should resolve this problem. More generally it may be useful to upgrade >> from Emacs 22 if that is an option. >> > > I put a (require 'calc) in my .emacs. It is still not working. > I decide to put the following instruction in my .emacs : > > (require 'calc) > (defvar calc-command-flags nil) > > Then it works ! That may be the simplest work-around for now, unless you can find the calc file that actually does define that variable. Best -- Eric > > It seems that there is problem of initialization of this variable. > Shouldn't this variable be initialized by default in calc ? > > Thank you for your help. > > d.tchin > > > >> Best -- Eric >> > > > > _______________________________________________ > Emacs-orgmode mailing list > Please use `Reply All' to send replies to the list. > Emacs-orgmode@gnu.org > http://lists.gnu.org/mailman/listinfo/emacs-orgmode _______________________________________________ Emacs-orgmode mailing list Please use `Reply All' to send replies to the list. Emacs-orgmode@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-orgmode
